2966 lines
77 KiB
JavaScript
2966 lines
77 KiB
JavaScript
(function(){
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/*
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* jQuery 1.2 - New Wave Javascript
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*
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* Copyright (c) 2007 John Resig (jquery.com)
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* Dual licensed under the MIT (MIT-LICENSE.txt)
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* and GPL (GPL-LICENSE.txt) licenses.
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*
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* $Date: 2007-09-10 15:45:49 -0400 (Mon, 10 Sep 2007) $
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* $Rev: 3219 $
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*/
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// Map over jQuery in case of overwrite
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if ( typeof jQuery != "undefined" )
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var _jQuery = jQuery;
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var jQuery = window.jQuery = function(a,c) {
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// If the context is global, return a new object
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if ( window == this || !this.init )
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return new jQuery(a,c);
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return this.init(a,c);
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};
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// Map over the $ in case of overwrite
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if ( typeof $ != "undefined" )
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var _$ = $;
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// Map the jQuery namespace to the '$' one
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window.$ = jQuery;
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var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/;
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jQuery.fn = jQuery.prototype = {
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init: function(a,c) {
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// Make sure that a selection was provided
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a = a || document;
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// Handle HTML strings
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if ( typeof a == "string" ) {
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var m = quickExpr.exec(a);
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if ( m && (m[1] || !c) ) {
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// HANDLE: $(html) -> $(array)
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if ( m[1] )
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a = jQuery.clean( [ m[1] ], c );
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// HANDLE: $("#id")
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else {
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var tmp = document.getElementById( m[3] );
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if ( tmp )
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// Handle the case where IE and Opera return items
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// by name instead of ID
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if ( tmp.id != m[3] )
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return jQuery().find( a );
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else {
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this[0] = tmp;
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this.length = 1;
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return this;
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}
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else
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a = [];
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}
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// HANDLE: $(expr)
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} else
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return new jQuery( c ).find( a );
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// HANDLE: $(function)
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// Shortcut for document ready
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} else if ( jQuery.isFunction(a) )
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return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( a );
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return this.setArray(
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// HANDLE: $(array)
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a.constructor == Array && a ||
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// HANDLE: $(arraylike)
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// Watch for when an array-like object is passed as the selector
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(a.jquery || a.length && a != window && !a.nodeType && a[0] != undefined && a[0].nodeType) && jQuery.makeArray( a ) ||
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// HANDLE: $(*)
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[ a ] );
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},
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jquery: "1.2",
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size: function() {
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return this.length;
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},
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length: 0,
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get: function( num ) {
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return num == undefined ?
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// Return a 'clean' array
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jQuery.makeArray( this ) :
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// Return just the object
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this[num];
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},
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pushStack: function( a ) {
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var ret = jQuery(a);
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ret.prevObject = this;
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return ret;
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},
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setArray: function( a ) {
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this.length = 0;
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Array.prototype.push.apply( this, a );
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return this;
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},
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each: function( fn, args ) {
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return jQuery.each( this, fn, args );
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},
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index: function( obj ) {
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var pos = -1;
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this.each(function(i){
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if ( this == obj ) pos = i;
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});
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return pos;
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},
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attr: function( key, value, type ) {
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var obj = key;
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// Look for the case where we're accessing a style value
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if ( key.constructor == String )
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if ( value == undefined )
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return this.length && jQuery[ type || "attr" ]( this[0], key ) || undefined;
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else {
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obj = {};
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obj[ key ] = value;
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}
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// Check to see if we're setting style values
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return this.each(function(index){
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// Set all the styles
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for ( var prop in obj )
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jQuery.attr(
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type ? this.style : this,
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prop, jQuery.prop(this, obj[prop], type, index, prop)
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);
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});
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},
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css: function( key, value ) {
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return this.attr( key, value, "curCSS" );
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},
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text: function(e) {
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if ( typeof e != "object" && e != null )
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return this.empty().append( document.createTextNode( e ) );
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var t = "";
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jQuery.each( e || this, function(){
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jQuery.each( this.childNodes, function(){
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if ( this.nodeType != 8 )
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t += this.nodeType != 1 ?
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this.nodeValue : jQuery.fn.text([ this ]);
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});
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});
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return t;
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},
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wrapAll: function(html) {
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if ( this[0] )
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// The elements to wrap the target around
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jQuery(html, this[0].ownerDocument)
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.clone()
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.insertBefore(this[0])
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.map(function(){
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var elem = this;
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while ( elem.firstChild )
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elem = elem.firstChild;
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return elem;
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})
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.append(this);
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return this;
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},
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wrapInner: function(html) {
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return this.each(function(){
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jQuery(this).contents().wrapAll(html);
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});
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},
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wrap: function(html) {
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return this.each(function(){
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jQuery(this).wrapAll(html);
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});
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},
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append: function() {
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return this.domManip(arguments, true, 1, function(a){
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this.appendChild( a );
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});
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},
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prepend: function() {
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return this.domManip(arguments, true, -1, function(a){
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this.insertBefore( a, this.firstChild );
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});
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},
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before: function() {
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return this.domManip(arguments, false, 1, function(a){
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this.parentNode.insertBefore( a, this );
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});
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},
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after: function() {
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return this.domManip(arguments, false, -1, function(a){
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this.parentNode.insertBefore( a, this.nextSibling );
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});
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},
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end: function() {
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return this.prevObject || jQuery([]);
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},
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find: function(t) {
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var data = jQuery.map(this, function(a){ return jQuery.find(t,a); });
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return this.pushStack( /[^+>] [^+>]/.test( t ) || t.indexOf("..") > -1 ?
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jQuery.unique( data ) : data );
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},
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clone: function(events) {
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// Do the clone
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var ret = this.map(function(){
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return this.outerHTML ? jQuery(this.outerHTML)[0] : this.cloneNode(true);
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});
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if (events === true) {
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var clone = ret.find("*").andSelf();
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this.find("*").andSelf().each(function(i) {
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var events = jQuery.data(this, "events");
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for ( var type in events )
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for ( var handler in events[type] )
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jQuery.event.add(clone[i], type, events[type][handler], events[type][handler].data);
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});
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}
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// Return the cloned set
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return ret;
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},
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filter: function(t) {
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return this.pushStack(
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jQuery.isFunction( t ) &&
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jQuery.grep(this, function(el, index){
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return t.apply(el, [index]);
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}) ||
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jQuery.multiFilter(t,this) );
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},
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not: function(t) {
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return this.pushStack(
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t.constructor == String &&
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jQuery.multiFilter(t, this, true) ||
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jQuery.grep(this, function(a) {
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return ( t.constructor == Array || t.jquery )
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? jQuery.inArray( a, t ) < 0
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: a != t;
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})
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);
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},
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add: function(t) {
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return this.pushStack( jQuery.merge(
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this.get(),
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t.constructor == String ?
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jQuery(t).get() :
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t.length != undefined && (!t.nodeName || t.nodeName == "FORM") ?
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t : [t] )
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);
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},
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is: function(expr) {
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return expr ? jQuery.multiFilter(expr,this).length > 0 : false;
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},
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hasClass: function(expr) {
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return this.is("." + expr);
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},
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val: function( val ) {
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if ( val == undefined ) {
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if ( this.length ) {
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var elem = this[0];
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// We need to handle select boxes special
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if ( jQuery.nodeName(elem, "select") ) {
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var index = elem.selectedIndex,
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a = [],
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options = elem.options,
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one = elem.type == "select-one";
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// Nothing was selected
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if ( index < 0 )
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return null;
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// Loop through all the selected options
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for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
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var option = options[i];
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if ( option.selected ) {
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// Get the specifc value for the option
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var val = jQuery.browser.msie && !option.attributes["value"].specified ? option.text : option.value;
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// We don't need an array for one selects
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if ( one )
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return val;
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// Multi-Selects return an array
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a.push(val);
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}
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}
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return a;
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// Everything else, we just grab the value
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} else
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return this[0].value.replace(/\r/g, "");
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}
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} else
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return this.each(function(){
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if ( val.constructor == Array && /radio|checkbox/.test(this.type) )
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this.checked = (jQuery.inArray(this.value, val) >= 0 ||
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jQuery.inArray(this.name, val) >= 0);
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else if ( jQuery.nodeName(this, "select") ) {
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var tmp = val.constructor == Array ? val : [val];
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jQuery("option", this).each(function(){
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this.selected = (jQuery.inArray(this.value, tmp) >= 0 ||
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jQuery.inArray(this.text, tmp) >= 0);
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});
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if ( !tmp.length )
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this.selectedIndex = -1;
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} else
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this.value = val;
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});
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},
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html: function( val ) {
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return val == undefined ?
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( this.length ? this[0].innerHTML : null ) :
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this.empty().append( val );
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},
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replaceWith: function( val ) {
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return this.after( val ).remove();
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},
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slice: function() {
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return this.pushStack( Array.prototype.slice.apply( this, arguments ) );
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},
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map: function(fn) {
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return this.pushStack(jQuery.map( this, function(elem,i){
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return fn.call( elem, i, elem );
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}));
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},
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andSelf: function() {
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return this.add( this.prevObject );
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},
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domManip: function(args, table, dir, fn) {
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var clone = this.length > 1, a;
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return this.each(function(){
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if ( !a ) {
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a = jQuery.clean(args, this.ownerDocument);
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if ( dir < 0 )
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a.reverse();
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}
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var obj = this;
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if ( table && jQuery.nodeName(this, "table") && jQuery.nodeName(a[0], "tr") )
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obj = this.getElementsByTagName("tbody")[0] || this.appendChild(document.createElement("tbody"));
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jQuery.each( a, function(){
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if ( jQuery.nodeName(this, "script") ) {
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if ( this.src )
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jQuery.ajax({ url: this.src, async: false, dataType: "script" });
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else
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jQuery.globalEval( this.text || this.textContent || this.innerHTML || "" );
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} else
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fn.apply( obj, [ clone ? this.cloneNode(true) : this ] );
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});
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});
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}
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};
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jQuery.extend = jQuery.fn.extend = function() {
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// copy reference to target object
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var target = arguments[0] || {}, a = 1, al = arguments.length, deep = false;
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// Handle a deep copy situation
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if ( target.constructor == Boolean ) {
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deep = target;
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target = arguments[1] || {};
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}
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// extend jQuery itself if only one argument is passed
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if ( al == 1 ) {
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target = this;
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a = 0;
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}
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var prop;
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for ( ; a < al; a++ )
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// Only deal with non-null/undefined values
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if ( (prop = arguments[a]) != null )
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// Extend the base object
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for ( var i in prop ) {
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// Prevent never-ending loop
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if ( target == prop[i] )
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continue;
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// Recurse if we're merging object values
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if ( deep && typeof prop[i] == 'object' && target[i] )
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jQuery.extend( target[i], prop[i] );
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// Don't bring in undefined values
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else if ( prop[i] != undefined )
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target[i] = prop[i];
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}
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// Return the modified object
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return target;
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};
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var expando = "jQuery" + (new Date()).getTime(), uuid = 0, win = {};
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jQuery.extend({
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noConflict: function(deep) {
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window.$ = _$;
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if ( deep )
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window.jQuery = _jQuery;
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return jQuery;
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},
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// This may seem like some crazy code, but trust me when I say that this
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// is the only cross-browser way to do this. --John
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isFunction: function( fn ) {
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return !!fn && typeof fn != "string" && !fn.nodeName &&
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fn.constructor != Array && /function/i.test( fn + "" );
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},
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// check if an element is in a XML document
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isXMLDoc: function(elem) {
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return elem.documentElement && !elem.body ||
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elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
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},
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// Evalulates a script in a global context
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// Evaluates Async. in Safari 2 :-(
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globalEval: function( data ) {
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data = jQuery.trim( data );
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if ( data ) {
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if ( window.execScript )
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window.execScript( data );
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else if ( jQuery.browser.safari )
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// safari doesn't provide a synchronous global eval
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window.setTimeout( data, 0 );
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else
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eval.call( window, data );
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}
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},
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|
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nodeName: function( elem, name ) {
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return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
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},
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cache: {},
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|
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data: function( elem, name, data ) {
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elem = elem == window ? win : elem;
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|
|
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var id = elem[ expando ];
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|
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// Compute a unique ID for the element
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if ( !id )
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id = elem[ expando ] = ++uuid;
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|
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// Only generate the data cache if we're
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// trying to access or manipulate it
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|
if ( name && !jQuery.cache[ id ] )
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jQuery.cache[ id ] = {};
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|
|
|
// Prevent overriding the named cache with undefined values
|
|
if ( data != undefined )
|
|
jQuery.cache[ id ][ name ] = data;
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|
|
|
// Return the named cache data, or the ID for the element
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|
return name ? jQuery.cache[ id ][ name ] : id;
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},
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|
|
|
removeData: function( elem, name ) {
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elem = elem == window ? win : elem;
|
|
|
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var id = elem[ expando ];
|
|
|
|
// If we want to remove a specific section of the element's data
|
|
if ( name ) {
|
|
if ( jQuery.cache[ id ] ) {
|
|
// Remove the section of cache data
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|
delete jQuery.cache[ id ][ name ];
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|
|
// If we've removed all the data, remove the element's cache
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|
name = "";
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for ( name in jQuery.cache[ id ] ) break;
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if ( !name )
|
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jQuery.removeData( elem );
|
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}
|
|
|
|
// Otherwise, we want to remove all of the element's data
|
|
} else {
|
|
// Clean up the element expando
|
|
try {
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|
delete elem[ expando ];
|
|
} catch(e){
|
|
// IE has trouble directly removing the expando
|
|
// but it's ok with using removeAttribute
|
|
if ( elem.removeAttribute )
|
|
elem.removeAttribute( expando );
|
|
}
|
|
|
|
// Completely remove the data cache
|
|
delete jQuery.cache[ id ];
|
|
}
|
|
},
|
|
|
|
// args is for internal usage only
|
|
each: function( obj, fn, args ) {
|
|
if ( args ) {
|
|
if ( obj.length == undefined )
|
|
for ( var i in obj )
|
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fn.apply( obj[i], args );
|
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else
|
|
for ( var i = 0, ol = obj.length; i < ol; i++ )
|
|
if ( fn.apply( obj[i], args ) === false ) break;
|
|
|
|
// A special, fast, case for the most common use of each
|
|
} else {
|
|
if ( obj.length == undefined )
|
|
for ( var i in obj )
|
|
fn.call( obj[i], i, obj[i] );
|
|
else
|
|
for ( var i = 0, ol = obj.length, val = obj[0];
|
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i < ol && fn.call(val,i,val) !== false; val = obj[++i] ){}
|
|
}
|
|
|
|
return obj;
|
|
},
|
|
|
|
prop: function(elem, value, type, index, prop){
|
|
// Handle executable functions
|
|
if ( jQuery.isFunction( value ) )
|
|
value = value.call( elem, [index] );
|
|
|
|
// exclude the following css properties to add px
|
|
var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
|
|
|
|
// Handle passing in a number to a CSS property
|
|
return value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) ?
|
|
value + "px" :
|
|
value;
|
|
},
|
|
|
|
className: {
|
|
// internal only, use addClass("class")
|
|
add: function( elem, c ){
|
|
jQuery.each( (c || "").split(/\s+/), function(i, cur){
|
|
if ( !jQuery.className.has( elem.className, cur ) )
|
|
elem.className += ( elem.className ? " " : "" ) + cur;
|
|
});
|
|
},
|
|
|
|
// internal only, use removeClass("class")
|
|
remove: function( elem, c ){
|
|
elem.className = c != undefined ?
|
|
jQuery.grep( elem.className.split(/\s+/), function(cur){
|
|
return !jQuery.className.has( c, cur );
|
|
}).join(" ") : "";
|
|
},
|
|
|
|
// internal only, use is(".class")
|
|
has: function( t, c ) {
|
|
return jQuery.inArray( c, (t.className || t).toString().split(/\s+/) ) > -1;
|
|
}
|
|
},
|
|
|
|
swap: function(e,o,f) {
|
|
for ( var i in o ) {
|
|
e.style["old"+i] = e.style[i];
|
|
e.style[i] = o[i];
|
|
}
|
|
f.apply( e, [] );
|
|
for ( var i in o )
|
|
e.style[i] = e.style["old"+i];
|
|
},
|
|
|
|
css: function(e,p) {
|
|
if ( p == "height" || p == "width" ) {
|
|
var old = {}, oHeight, oWidth, d = ["Top","Bottom","Right","Left"];
|
|
|
|
jQuery.each( d, function(){
|
|
old["padding" + this] = 0;
|
|
old["border" + this + "Width"] = 0;
|
|
});
|
|
|
|
jQuery.swap( e, old, function() {
|
|
if ( jQuery(e).is(':visible') ) {
|
|
oHeight = e.offsetHeight;
|
|
oWidth = e.offsetWidth;
|
|
} else {
|
|
e = jQuery(e.cloneNode(true))
|
|
.find(":radio").removeAttr("checked").end()
|
|
.css({
|
|
visibility: "hidden", position: "absolute", display: "block", right: "0", left: "0"
|
|
}).appendTo(e.parentNode)[0];
|
|
|
|
var parPos = jQuery.css(e.parentNode,"position") || "static";
|
|
if ( parPos == "static" )
|
|
e.parentNode.style.position = "relative";
|
|
|
|
oHeight = e.clientHeight;
|
|
oWidth = e.clientWidth;
|
|
|
|
if ( parPos == "static" )
|
|
e.parentNode.style.position = "static";
|
|
|
|
e.parentNode.removeChild(e);
|
|
}
|
|
});
|
|
|
|
return p == "height" ? oHeight : oWidth;
|
|
}
|
|
|
|
return jQuery.curCSS( e, p );
|
|
},
|
|
|
|
curCSS: function(elem, prop, force) {
|
|
var ret, stack = [], swap = [];
|
|
|
|
// A helper method for determining if an element's values are broken
|
|
function color(a){
|
|
if ( !jQuery.browser.safari )
|
|
return false;
|
|
|
|
var ret = document.defaultView.getComputedStyle(a,null);
|
|
return !ret || ret.getPropertyValue("color") == "";
|
|
}
|
|
|
|
if (prop == "opacity" && jQuery.browser.msie) {
|
|
ret = jQuery.attr(elem.style, "opacity");
|
|
return ret == "" ? "1" : ret;
|
|
}
|
|
|
|
if (prop.match(/float/i))
|
|
prop = styleFloat;
|
|
|
|
if (!force && elem.style[prop])
|
|
ret = elem.style[prop];
|
|
|
|
else if (document.defaultView && document.defaultView.getComputedStyle) {
|
|
|
|
if (prop.match(/float/i))
|
|
prop = "float";
|
|
|
|
prop = prop.replace(/([A-Z])/g,"-$1").toLowerCase();
|
|
var cur = document.defaultView.getComputedStyle(elem, null);
|
|
|
|
if ( cur && !color(elem) )
|
|
ret = cur.getPropertyValue(prop);
|
|
|
|
// If the element isn't reporting its values properly in Safari
|
|
// then some display: none elements are involved
|
|
else {
|
|
// Locate all of the parent display: none elements
|
|
for ( var a = elem; a && color(a); a = a.parentNode )
|
|
stack.unshift(a);
|
|
|
|
// Go through and make them visible, but in reverse
|
|
// (It would be better if we knew the exact display type that they had)
|
|
for ( a = 0; a < stack.length; a++ )
|
|
if ( color(stack[a]) ) {
|
|
swap[a] = stack[a].style.display;
|
|
stack[a].style.display = "block";
|
|
}
|
|
|
|
// Since we flip the display style, we have to handle that
|
|
// one special, otherwise get the value
|
|
ret = prop == "display" && swap[stack.length-1] != null ?
|
|
"none" :
|
|
document.defaultView.getComputedStyle(elem,null).getPropertyValue(prop) || "";
|
|
|
|
// Finally, revert the display styles back
|
|
for ( a = 0; a < swap.length; a++ )
|
|
if ( swap[a] != null )
|
|
stack[a].style.display = swap[a];
|
|
}
|
|
|
|
if ( prop == "opacity" && ret == "" )
|
|
ret = "1";
|
|
|
|
} else if (elem.currentStyle) {
|
|
var newProp = prop.replace(/\-(\w)/g,function(m,c){return c.toUpperCase();});
|
|
ret = elem.currentStyle[prop] || elem.currentStyle[newProp];
|
|
|
|
// From the awesome hack by Dean Edwards
|
|
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
|
|
|
|
// If we're not dealing with a regular pixel number
|
|
// but a number that has a weird ending, we need to convert it to pixels
|
|
if ( !/^\d+(px)?$/i.test(ret) && /^\d/.test(ret) ) {
|
|
var style = elem.style.left;
|
|
var runtimeStyle = elem.runtimeStyle.left;
|
|
elem.runtimeStyle.left = elem.currentStyle.left;
|
|
elem.style.left = ret || 0;
|
|
ret = elem.style.pixelLeft + "px";
|
|
elem.style.left = style;
|
|
elem.runtimeStyle.left = runtimeStyle;
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
},
|
|
|
|
clean: function(a, doc) {
|
|
var r = [];
|
|
doc = doc || document;
|
|
|
|
jQuery.each( a, function(i,arg){
|
|
if ( !arg ) return;
|
|
|
|
if ( arg.constructor == Number )
|
|
arg = arg.toString();
|
|
|
|
// Convert html string into DOM nodes
|
|
if ( typeof arg == "string" ) {
|
|
// Fix "XHTML"-style tags in all browsers
|
|
arg = arg.replace(/(<(\w+)[^>]*?)\/>/g, function(m, all, tag){
|
|
return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area)$/i)? m : all+"></"+tag+">";
|
|
});
|
|
|
|
// Trim whitespace, otherwise indexOf won't work as expected
|
|
var s = jQuery.trim(arg).toLowerCase(), div = doc.createElement("div"), tb = [];
|
|
|
|
var wrap =
|
|
// option or optgroup
|
|
!s.indexOf("<opt") &&
|
|
[1, "<select>", "</select>"] ||
|
|
|
|
!s.indexOf("<leg") &&
|
|
[1, "<fieldset>", "</fieldset>"] ||
|
|
|
|
s.match(/^<(thead|tbody|tfoot|colg|cap)/) &&
|
|
[1, "<table>", "</table>"] ||
|
|
|
|
!s.indexOf("<tr") &&
|
|
[2, "<table><tbody>", "</tbody></table>"] ||
|
|
|
|
// <thead> matched above
|
|
(!s.indexOf("<td") || !s.indexOf("<th")) &&
|
|
[3, "<table><tbody><tr>", "</tr></tbody></table>"] ||
|
|
|
|
!s.indexOf("<col") &&
|
|
[2, "<table><tbody></tbody><colgroup>", "</colgroup></table>"] ||
|
|
|
|
// IE can't serialize <link> and <script> tags normally
|
|
jQuery.browser.msie &&
|
|
[1, "div<div>", "</div>"] ||
|
|
|
|
[0,"",""];
|
|
|
|
// Go to html and back, then peel off extra wrappers
|
|
div.innerHTML = wrap[1] + arg + wrap[2];
|
|
|
|
// Move to the right depth
|
|
while ( wrap[0]-- )
|
|
div = div.lastChild;
|
|
|
|
// Remove IE's autoinserted <tbody> from table fragments
|
|
if ( jQuery.browser.msie ) {
|
|
|
|
// String was a <table>, *may* have spurious <tbody>
|
|
if ( !s.indexOf("<table") && s.indexOf("<tbody") < 0 )
|
|
tb = div.firstChild && div.firstChild.childNodes;
|
|
|
|
// String was a bare <thead> or <tfoot>
|
|
else if ( wrap[1] == "<table>" && s.indexOf("<tbody") < 0 )
|
|
tb = div.childNodes;
|
|
|
|
for ( var n = tb.length-1; n >= 0 ; --n )
|
|
if ( jQuery.nodeName(tb[n], "tbody") && !tb[n].childNodes.length )
|
|
tb[n].parentNode.removeChild(tb[n]);
|
|
|
|
// IE completely kills leading whitespace when innerHTML is used
|
|
if ( /^\s/.test(arg) )
|
|
div.insertBefore( doc.createTextNode( arg.match(/^\s*/)[0] ), div.firstChild );
|
|
|
|
}
|
|
|
|
arg = jQuery.makeArray( div.childNodes );
|
|
}
|
|
|
|
if ( 0 === arg.length && (!jQuery.nodeName(arg, "form") && !jQuery.nodeName(arg, "select")) )
|
|
return;
|
|
|
|
if ( arg[0] == undefined || jQuery.nodeName(arg, "form") || arg.options )
|
|
r.push( arg );
|
|
else
|
|
r = jQuery.merge( r, arg );
|
|
|
|
});
|
|
|
|
return r;
|
|
},
|
|
|
|
attr: function(elem, name, value){
|
|
var fix = jQuery.isXMLDoc(elem) ? {} : jQuery.props;
|
|
|
|
// Safari mis-reports the default selected property of a hidden option
|
|
// Accessing the parent's selectedIndex property fixes it
|
|
if ( name == "selected" && jQuery.browser.safari )
|
|
elem.parentNode.selectedIndex;
|
|
|
|
// Certain attributes only work when accessed via the old DOM 0 way
|
|
if ( fix[name] ) {
|
|
if ( value != undefined ) elem[fix[name]] = value;
|
|
return elem[fix[name]];
|
|
} else if ( jQuery.browser.msie && name == "style" )
|
|
return jQuery.attr( elem.style, "cssText", value );
|
|
|
|
else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName(elem, "form") && (name == "action" || name == "method") )
|
|
return elem.getAttributeNode(name).nodeValue;
|
|
|
|
// IE elem.getAttribute passes even for style
|
|
else if ( elem.tagName ) {
|
|
|
|
if ( value != undefined ) {
|
|
if ( name == "type" && jQuery.nodeName(elem,"input") && elem.parentNode )
|
|
throw "type property can't be changed";
|
|
elem.setAttribute( name, value );
|
|
}
|
|
|
|
if ( jQuery.browser.msie && /href|src/.test(name) && !jQuery.isXMLDoc(elem) )
|
|
return elem.getAttribute( name, 2 );
|
|
|
|
return elem.getAttribute( name );
|
|
|
|
// elem is actually elem.style ... set the style
|
|
} else {
|
|
// IE actually uses filters for opacity
|
|
if ( name == "opacity" && jQuery.browser.msie ) {
|
|
if ( value != undefined ) {
|
|
// IE has trouble with opacity if it does not have layout
|
|
// Force it by setting the zoom level
|
|
elem.zoom = 1;
|
|
|
|
// Set the alpha filter to set the opacity
|
|
elem.filter = (elem.filter || "").replace(/alpha\([^)]*\)/,"") +
|
|
(parseFloat(value).toString() == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
|
|
}
|
|
|
|
return elem.filter ?
|
|
(parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100).toString() : "";
|
|
}
|
|
name = name.replace(/-([a-z])/ig,function(z,b){return b.toUpperCase();});
|
|
if ( value != undefined ) elem[name] = value;
|
|
return elem[name];
|
|
}
|
|
},
|
|
|
|
trim: function(t){
|
|
return (t||"").replace(/^\s+|\s+$/g, "");
|
|
},
|
|
|
|
makeArray: function( a ) {
|
|
var r = [];
|
|
|
|
// Need to use typeof to fight Safari childNodes crashes
|
|
if ( typeof a != "array" )
|
|
for ( var i = 0, al = a.length; i < al; i++ )
|
|
r.push( a[i] );
|
|
else
|
|
r = a.slice( 0 );
|
|
|
|
return r;
|
|
},
|
|
|
|
inArray: function( b, a ) {
|
|
for ( var i = 0, al = a.length; i < al; i++ )
|
|
if ( a[i] == b )
|
|
return i;
|
|
return -1;
|
|
},
|
|
|
|
merge: function(first, second) {
|
|
// We have to loop this way because IE & Opera overwrite the length
|
|
// expando of getElementsByTagName
|
|
|
|
// Also, we need to make sure that the correct elements are being returned
|
|
// (IE returns comment nodes in a '*' query)
|
|
if ( jQuery.browser.msie ) {
|
|
for ( var i = 0; second[i]; i++ )
|
|
if ( second[i].nodeType != 8 )
|
|
first.push(second[i]);
|
|
} else
|
|
for ( var i = 0; second[i]; i++ )
|
|
first.push(second[i]);
|
|
|
|
return first;
|
|
},
|
|
|
|
unique: function(first) {
|
|
var r = [], done = {};
|
|
|
|
try {
|
|
for ( var i = 0, fl = first.length; i < fl; i++ ) {
|
|
var id = jQuery.data(first[i]);
|
|
if ( !done[id] ) {
|
|
done[id] = true;
|
|
r.push(first[i]);
|
|
}
|
|
}
|
|
} catch(e) {
|
|
r = first;
|
|
}
|
|
|
|
return r;
|
|
},
|
|
|
|
grep: function(elems, fn, inv) {
|
|
// If a string is passed in for the function, make a function
|
|
// for it (a handy shortcut)
|
|
if ( typeof fn == "string" )
|
|
fn = eval("false||function(a,i){return " + fn + "}");
|
|
|
|
var result = [];
|
|
|
|
// Go through the array, only saving the items
|
|
// that pass the validator function
|
|
for ( var i = 0, el = elems.length; i < el; i++ )
|
|
if ( !inv && fn(elems[i],i) || inv && !fn(elems[i],i) )
|
|
result.push( elems[i] );
|
|
|
|
return result;
|
|
},
|
|
|
|
map: function(elems, fn) {
|
|
// If a string is passed in for the function, make a function
|
|
// for it (a handy shortcut)
|
|
if ( typeof fn == "string" )
|
|
fn = eval("false||function(a){return " + fn + "}");
|
|
|
|
var result = [];
|
|
|
|
// Go through the array, translating each of the items to their
|
|
// new value (or values).
|
|
for ( var i = 0, el = elems.length; i < el; i++ ) {
|
|
var val = fn(elems[i],i);
|
|
|
|
if ( val !== null && val != undefined ) {
|
|
if ( val.constructor != Array ) val = [val];
|
|
result = result.concat( val );
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
});
|
|
|
|
var userAgent = navigator.userAgent.toLowerCase();
|
|
|
|
// Figure out what browser is being used
|
|
jQuery.browser = {
|
|
version: (userAgent.match(/.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/) || [])[1],
|
|
safari: /webkit/.test(userAgent),
|
|
opera: /opera/.test(userAgent),
|
|
msie: /msie/.test(userAgent) && !/opera/.test(userAgent),
|
|
mozilla: /mozilla/.test(userAgent) && !/(compatible|webkit)/.test(userAgent)
|
|
};
|
|
|
|
var styleFloat = jQuery.browser.msie ? "styleFloat" : "cssFloat";
|
|
|
|
jQuery.extend({
|
|
// Check to see if the W3C box model is being used
|
|
boxModel: !jQuery.browser.msie || document.compatMode == "CSS1Compat",
|
|
|
|
styleFloat: jQuery.browser.msie ? "styleFloat" : "cssFloat",
|
|
|
|
props: {
|
|
"for": "htmlFor",
|
|
"class": "className",
|
|
"float": styleFloat,
|
|
cssFloat: styleFloat,
|
|
styleFloat: styleFloat,
|
|
innerHTML: "innerHTML",
|
|
className: "className",
|
|
value: "value",
|
|
disabled: "disabled",
|
|
checked: "checked",
|
|
readonly: "readOnly",
|
|
selected: "selected",
|
|
maxlength: "maxLength"
|
|
}
|
|
});
|
|
|
|
jQuery.each({
|
|
parent: "a.parentNode",
|
|
parents: "jQuery.dir(a,'parentNode')",
|
|
next: "jQuery.nth(a,2,'nextSibling')",
|
|
prev: "jQuery.nth(a,2,'previousSibling')",
|
|
nextAll: "jQuery.dir(a,'nextSibling')",
|
|
prevAll: "jQuery.dir(a,'previousSibling')",
|
|
siblings: "jQuery.sibling(a.parentNode.firstChild,a)",
|
|
children: "jQuery.sibling(a.firstChild)",
|
|
contents: "jQuery.nodeName(a,'iframe')?a.contentDocument||a.contentWindow.document:jQuery.makeArray(a.childNodes)"
|
|
}, function(i,n){
|
|
jQuery.fn[ i ] = function(a) {
|
|
var ret = jQuery.map(this,n);
|
|
if ( a && typeof a == "string" )
|
|
ret = jQuery.multiFilter(a,ret);
|
|
return this.pushStack( jQuery.unique(ret) );
|
|
};
|
|
});
|
|
|
|
jQuery.each({
|
|
appendTo: "append",
|
|
prependTo: "prepend",
|
|
insertBefore: "before",
|
|
insertAfter: "after",
|
|
replaceAll: "replaceWith"
|
|
}, function(i,n){
|
|
jQuery.fn[ i ] = function(){
|
|
var a = arguments;
|
|
return this.each(function(){
|
|
for ( var j = 0, al = a.length; j < al; j++ )
|
|
jQuery(a[j])[n]( this );
|
|
});
|
|
};
|
|
});
|
|
|
|
jQuery.each( {
|
|
removeAttr: function( key ) {
|
|
jQuery.attr( this, key, "" );
|
|
this.removeAttribute( key );
|
|
},
|
|
addClass: function(c){
|
|
jQuery.className.add(this,c);
|
|
},
|
|
removeClass: function(c){
|
|
jQuery.className.remove(this,c);
|
|
},
|
|
toggleClass: function( c ){
|
|
jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this, c);
|
|
},
|
|
remove: function(a){
|
|
if ( !a || jQuery.filter( a, [this] ).r.length ) {
|
|
jQuery.removeData( this );
|
|
this.parentNode.removeChild( this );
|
|
}
|
|
},
|
|
empty: function() {
|
|
// Clean up the cache
|
|
jQuery("*", this).each(function(){ jQuery.removeData(this); });
|
|
|
|
while ( this.firstChild )
|
|
this.removeChild( this.firstChild );
|
|
}
|
|
}, function(i,n){
|
|
jQuery.fn[ i ] = function() {
|
|
return this.each( n, arguments );
|
|
};
|
|
});
|
|
|
|
jQuery.each( [ "Height", "Width" ], function(i,name){
|
|
var n = name.toLowerCase();
|
|
|
|
jQuery.fn[ n ] = function(h) {
|
|
return this[0] == window ?
|
|
jQuery.browser.safari && self["inner" + name] ||
|
|
jQuery.boxModel && Math.max(document.documentElement["client" + name], document.body["client" + name]) ||
|
|
document.body["client" + name] :
|
|
|
|
this[0] == document ?
|
|
Math.max( document.body["scroll" + name], document.body["offset" + name] ) :
|
|
|
|
h == undefined ?
|
|
( this.length ? jQuery.css( this[0], n ) : null ) :
|
|
this.css( n, h.constructor == String ? h : h + "px" );
|
|
};
|
|
});
|
|
|
|
var chars = jQuery.browser.safari && parseInt(jQuery.browser.version) < 417 ?
|
|
"(?:[\\w*_-]|\\\\.)" :
|
|
"(?:[\\w\u0128-\uFFFF*_-]|\\\\.)",
|
|
quickChild = new RegExp("^>\\s*(" + chars + "+)"),
|
|
quickID = new RegExp("^(" + chars + "+)(#)(" + chars + "+)"),
|
|
quickClass = new RegExp("^([#.]?)(" + chars + "*)");
|
|
|
|
jQuery.extend({
|
|
expr: {
|
|
"": "m[2]=='*'||jQuery.nodeName(a,m[2])",
|
|
"#": "a.getAttribute('id')==m[2]",
|
|
":": {
|
|
// Position Checks
|
|
lt: "i<m[3]-0",
|
|
gt: "i>m[3]-0",
|
|
nth: "m[3]-0==i",
|
|
eq: "m[3]-0==i",
|
|
first: "i==0",
|
|
last: "i==r.length-1",
|
|
even: "i%2==0",
|
|
odd: "i%2",
|
|
|
|
// Child Checks
|
|
"first-child": "a.parentNode.getElementsByTagName('*')[0]==a",
|
|
"last-child": "jQuery.nth(a.parentNode.lastChild,1,'previousSibling')==a",
|
|
"only-child": "!jQuery.nth(a.parentNode.lastChild,2,'previousSibling')",
|
|
|
|
// Parent Checks
|
|
parent: "a.firstChild",
|
|
empty: "!a.firstChild",
|
|
|
|
// Text Check
|
|
contains: "(a.textContent||a.innerText||'').indexOf(m[3])>=0",
|
|
|
|
// Visibility
|
|
visible: '"hidden"!=a.type&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden"',
|
|
hidden: '"hidden"==a.type||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden"',
|
|
|
|
// Form attributes
|
|
enabled: "!a.disabled",
|
|
disabled: "a.disabled",
|
|
checked: "a.checked",
|
|
selected: "a.selected||jQuery.attr(a,'selected')",
|
|
|
|
// Form elements
|
|
text: "'text'==a.type",
|
|
radio: "'radio'==a.type",
|
|
checkbox: "'checkbox'==a.type",
|
|
file: "'file'==a.type",
|
|
password: "'password'==a.type",
|
|
submit: "'submit'==a.type",
|
|
image: "'image'==a.type",
|
|
reset: "'reset'==a.type",
|
|
button: '"button"==a.type||jQuery.nodeName(a,"button")',
|
|
input: "/input|select|textarea|button/i.test(a.nodeName)",
|
|
|
|
// :has()
|
|
has: "jQuery.find(m[3],a).length",
|
|
|
|
// :header
|
|
header: "/h\\d/i.test(a.nodeName)",
|
|
|
|
// :animated
|
|
animated: "jQuery.grep(jQuery.timers,function(fn){return a==fn.elem;}).length"
|
|
}
|
|
},
|
|
|
|
// The regular expressions that power the parsing engine
|
|
parse: [
|
|
// Match: [@value='test'], [@foo]
|
|
/^(\[) *@?([\w-]+) *([!*$^~=]*) *('?"?)(.*?)\4 *\]/,
|
|
|
|
// Match: :contains('foo')
|
|
/^(:)([\w-]+)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/,
|
|
|
|
// Match: :even, :last-chlid, #id, .class
|
|
new RegExp("^([:.#]*)(" + chars + "+)")
|
|
],
|
|
|
|
multiFilter: function( expr, elems, not ) {
|
|
var old, cur = [];
|
|
|
|
while ( expr && expr != old ) {
|
|
old = expr;
|
|
var f = jQuery.filter( expr, elems, not );
|
|
expr = f.t.replace(/^\s*,\s*/, "" );
|
|
cur = not ? elems = f.r : jQuery.merge( cur, f.r );
|
|
}
|
|
|
|
return cur;
|
|
},
|
|
|
|
find: function( t, context ) {
|
|
// Quickly handle non-string expressions
|
|
if ( typeof t != "string" )
|
|
return [ t ];
|
|
|
|
// Make sure that the context is a DOM Element
|
|
if ( context && !context.nodeType )
|
|
context = null;
|
|
|
|
// Set the correct context (if none is provided)
|
|
context = context || document;
|
|
|
|
// Initialize the search
|
|
var ret = [context], done = [], last;
|
|
|
|
// Continue while a selector expression exists, and while
|
|
// we're no longer looping upon ourselves
|
|
while ( t && last != t ) {
|
|
var r = [];
|
|
last = t;
|
|
|
|
t = jQuery.trim(t);
|
|
|
|
var foundToken = false;
|
|
|
|
// An attempt at speeding up child selectors that
|
|
// point to a specific element tag
|
|
var re = quickChild;
|
|
var m = re.exec(t);
|
|
|
|
if ( m ) {
|
|
var nodeName = m[1].toUpperCase();
|
|
|
|
// Perform our own iteration and filter
|
|
for ( var i = 0; ret[i]; i++ )
|
|
for ( var c = ret[i].firstChild; c; c = c.nextSibling )
|
|
if ( c.nodeType == 1 && (nodeName == "*" || c.nodeName.toUpperCase() == nodeName.toUpperCase()) )
|
|
r.push( c );
|
|
|
|
ret = r;
|
|
t = t.replace( re, "" );
|
|
if ( t.indexOf(" ") == 0 ) continue;
|
|
foundToken = true;
|
|
} else {
|
|
re = /^([>+~])\s*(\w*)/i;
|
|
|
|
if ( (m = re.exec(t)) != null ) {
|
|
r = [];
|
|
|
|
var nodeName = m[2], merge = {};
|
|
m = m[1];
|
|
|
|
for ( var j = 0, rl = ret.length; j < rl; j++ ) {
|
|
var n = m == "~" || m == "+" ? ret[j].nextSibling : ret[j].firstChild;
|
|
for ( ; n; n = n.nextSibling )
|
|
if ( n.nodeType == 1 ) {
|
|
var id = jQuery.data(n);
|
|
|
|
if ( m == "~" && merge[id] ) break;
|
|
|
|
if (!nodeName || n.nodeName.toUpperCase() == nodeName.toUpperCase() ) {
|
|
if ( m == "~" ) merge[id] = true;
|
|
r.push( n );
|
|
}
|
|
|
|
if ( m == "+" ) break;
|
|
}
|
|
}
|
|
|
|
ret = r;
|
|
|
|
// And remove the token
|
|
t = jQuery.trim( t.replace( re, "" ) );
|
|
foundToken = true;
|
|
}
|
|
}
|
|
|
|
// See if there's still an expression, and that we haven't already
|
|
// matched a token
|
|
if ( t && !foundToken ) {
|
|
// Handle multiple expressions
|
|
if ( !t.indexOf(",") ) {
|
|
// Clean the result set
|
|
if ( context == ret[0] ) ret.shift();
|
|
|
|
// Merge the result sets
|
|
done = jQuery.merge( done, ret );
|
|
|
|
// Reset the context
|
|
r = ret = [context];
|
|
|
|
// Touch up the selector string
|
|
t = " " + t.substr(1,t.length);
|
|
|
|
} else {
|
|
// Optimize for the case nodeName#idName
|
|
var re2 = quickID;
|
|
var m = re2.exec(t);
|
|
|
|
// Re-organize the results, so that they're consistent
|
|
if ( m ) {
|
|
m = [ 0, m[2], m[3], m[1] ];
|
|
|
|
} else {
|
|
// Otherwise, do a traditional filter check for
|
|
// ID, class, and element selectors
|
|
re2 = quickClass;
|
|
m = re2.exec(t);
|
|
}
|
|
|
|
m[2] = m[2].replace(/\\/g, "");
|
|
|
|
var elem = ret[ret.length-1];
|
|
|
|
// Try to do a global search by ID, where we can
|
|
if ( m[1] == "#" && elem && elem.getElementById && !jQuery.isXMLDoc(elem) ) {
|
|
// Optimization for HTML document case
|
|
var oid = elem.getElementById(m[2]);
|
|
|
|
// Do a quick check for the existence of the actual ID attribute
|
|
// to avoid selecting by the name attribute in IE
|
|
// also check to insure id is a string to avoid selecting an element with the name of 'id' inside a form
|
|
if ( (jQuery.browser.msie||jQuery.browser.opera) && oid && typeof oid.id == "string" && oid.id != m[2] )
|
|
oid = jQuery('[@id="'+m[2]+'"]', elem)[0];
|
|
|
|
// Do a quick check for node name (where applicable) so
|
|
// that div#foo searches will be really fast
|
|
ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : [];
|
|
} else {
|
|
// We need to find all descendant elements
|
|
for ( var i = 0; ret[i]; i++ ) {
|
|
// Grab the tag name being searched for
|
|
var tag = m[1] == "#" && m[3] ? m[3] : m[1] != "" || m[0] == "" ? "*" : m[2];
|
|
|
|
// Handle IE7 being really dumb about <object>s
|
|
if ( tag == "*" && ret[i].nodeName.toLowerCase() == "object" )
|
|
tag = "param";
|
|
|
|
r = jQuery.merge( r, ret[i].getElementsByTagName( tag ));
|
|
}
|
|
|
|
// It's faster to filter by class and be done with it
|
|
if ( m[1] == "." )
|
|
r = jQuery.classFilter( r, m[2] );
|
|
|
|
// Same with ID filtering
|
|
if ( m[1] == "#" ) {
|
|
var tmp = [];
|
|
|
|
// Try to find the element with the ID
|
|
for ( var i = 0; r[i]; i++ )
|
|
if ( r[i].getAttribute("id") == m[2] ) {
|
|
tmp = [ r[i] ];
|
|
break;
|
|
}
|
|
|
|
r = tmp;
|
|
}
|
|
|
|
ret = r;
|
|
}
|
|
|
|
t = t.replace( re2, "" );
|
|
}
|
|
|
|
}
|
|
|
|
// If a selector string still exists
|
|
if ( t ) {
|
|
// Attempt to filter it
|
|
var val = jQuery.filter(t,r);
|
|
ret = r = val.r;
|
|
t = jQuery.trim(val.t);
|
|
}
|
|
}
|
|
|
|
// An error occurred with the selector;
|
|
// just return an empty set instead
|
|
if ( t )
|
|
ret = [];
|
|
|
|
// Remove the root context
|
|
if ( ret && context == ret[0] )
|
|
ret.shift();
|
|
|
|
// And combine the results
|
|
done = jQuery.merge( done, ret );
|
|
|
|
return done;
|
|
},
|
|
|
|
classFilter: function(r,m,not){
|
|
m = " " + m + " ";
|
|
var tmp = [];
|
|
for ( var i = 0; r[i]; i++ ) {
|
|
var pass = (" " + r[i].className + " ").indexOf( m ) >= 0;
|
|
if ( !not && pass || not && !pass )
|
|
tmp.push( r[i] );
|
|
}
|
|
return tmp;
|
|
},
|
|
|
|
filter: function(t,r,not) {
|
|
var last;
|
|
|
|
// Look for common filter expressions
|
|
while ( t && t != last ) {
|
|
last = t;
|
|
|
|
var p = jQuery.parse, m;
|
|
|
|
for ( var i = 0; p[i]; i++ ) {
|
|
m = p[i].exec( t );
|
|
|
|
if ( m ) {
|
|
// Remove what we just matched
|
|
t = t.substring( m[0].length );
|
|
|
|
m[2] = m[2].replace(/\\/g, "");
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ( !m )
|
|
break;
|
|
|
|
// :not() is a special case that can be optimized by
|
|
// keeping it out of the expression list
|
|
if ( m[1] == ":" && m[2] == "not" )
|
|
r = jQuery.filter(m[3], r, true).r;
|
|
|
|
// We can get a big speed boost by filtering by class here
|
|
else if ( m[1] == "." )
|
|
r = jQuery.classFilter(r, m[2], not);
|
|
|
|
else if ( m[1] == "[" ) {
|
|
var tmp = [], type = m[3];
|
|
|
|
for ( var i = 0, rl = r.length; i < rl; i++ ) {
|
|
var a = r[i], z = a[ jQuery.props[m[2]] || m[2] ];
|
|
|
|
if ( z == null || /href|src|selected/.test(m[2]) )
|
|
z = jQuery.attr(a,m[2]) || '';
|
|
|
|
if ( (type == "" && !!z ||
|
|
type == "=" && z == m[5] ||
|
|
type == "!=" && z != m[5] ||
|
|
type == "^=" && z && !z.indexOf(m[5]) ||
|
|
type == "$=" && z.substr(z.length - m[5].length) == m[5] ||
|
|
(type == "*=" || type == "~=") && z.indexOf(m[5]) >= 0) ^ not )
|
|
tmp.push( a );
|
|
}
|
|
|
|
r = tmp;
|
|
|
|
// We can get a speed boost by handling nth-child here
|
|
} else if ( m[1] == ":" && m[2] == "nth-child" ) {
|
|
var merge = {}, tmp = [],
|
|
test = /(\d*)n\+?(\d*)/.exec(
|
|
m[3] == "even" && "2n" || m[3] == "odd" && "2n+1" ||
|
|
!/\D/.test(m[3]) && "n+" + m[3] || m[3]),
|
|
first = (test[1] || 1) - 0, last = test[2] - 0;
|
|
|
|
for ( var i = 0, rl = r.length; i < rl; i++ ) {
|
|
var node = r[i], parentNode = node.parentNode, id = jQuery.data(parentNode);
|
|
|
|
if ( !merge[id] ) {
|
|
var c = 1;
|
|
|
|
for ( var n = parentNode.firstChild; n; n = n.nextSibling )
|
|
if ( n.nodeType == 1 )
|
|
n.nodeIndex = c++;
|
|
|
|
merge[id] = true;
|
|
}
|
|
|
|
var add = false;
|
|
|
|
if ( first == 1 ) {
|
|
if ( last == 0 || node.nodeIndex == last )
|
|
add = true;
|
|
} else if ( (node.nodeIndex + last) % first == 0 )
|
|
add = true;
|
|
|
|
if ( add ^ not )
|
|
tmp.push( node );
|
|
}
|
|
|
|
r = tmp;
|
|
|
|
// Otherwise, find the expression to execute
|
|
} else {
|
|
var f = jQuery.expr[m[1]];
|
|
if ( typeof f != "string" )
|
|
f = jQuery.expr[m[1]][m[2]];
|
|
|
|
// Build a custom macro to enclose it
|
|
f = eval("false||function(a,i){return " + f + "}");
|
|
|
|
// Execute it against the current filter
|
|
r = jQuery.grep( r, f, not );
|
|
}
|
|
}
|
|
|
|
// Return an array of filtered elements (r)
|
|
// and the modified expression string (t)
|
|
return { r: r, t: t };
|
|
},
|
|
|
|
dir: function( elem, dir ){
|
|
var matched = [];
|
|
var cur = elem[dir];
|
|
while ( cur && cur != document ) {
|
|
if ( cur.nodeType == 1 )
|
|
matched.push( cur );
|
|
cur = cur[dir];
|
|
}
|
|
return matched;
|
|
},
|
|
|
|
nth: function(cur,result,dir,elem){
|
|
result = result || 1;
|
|
var num = 0;
|
|
|
|
for ( ; cur; cur = cur[dir] )
|
|
if ( cur.nodeType == 1 && ++num == result )
|
|
break;
|
|
|
|
return cur;
|
|
},
|
|
|
|
sibling: function( n, elem ) {
|
|
var r = [];
|
|
|
|
for ( ; n; n = n.nextSibling ) {
|
|
if ( n.nodeType == 1 && (!elem || n != elem) )
|
|
r.push( n );
|
|
}
|
|
|
|
return r;
|
|
}
|
|
});
|
|
/*
|
|
* A number of helper functions used for managing events.
|
|
* Many of the ideas behind this code orignated from
|
|
* Dean Edwards' addEvent library.
|
|
*/
|
|
jQuery.event = {
|
|
|
|
// Bind an event to an element
|
|
// Original by Dean Edwards
|
|
add: function(element, type, handler, data) {
|
|
// For whatever reason, IE has trouble passing the window object
|
|
// around, causing it to be cloned in the process
|
|
if ( jQuery.browser.msie && element.setInterval != undefined )
|
|
element = window;
|
|
|
|
// Make sure that the function being executed has a unique ID
|
|
if ( !handler.guid )
|
|
handler.guid = this.guid++;
|
|
|
|
// if data is passed, bind to handler
|
|
if( data != undefined ) {
|
|
// Create temporary function pointer to original handler
|
|
var fn = handler;
|
|
|
|
// Create unique handler function, wrapped around original handler
|
|
handler = function() {
|
|
// Pass arguments and context to original handler
|
|
return fn.apply(this, arguments);
|
|
};
|
|
|
|
// Store data in unique handler
|
|
handler.data = data;
|
|
|
|
// Set the guid of unique handler to the same of original handler, so it can be removed
|
|
handler.guid = fn.guid;
|
|
}
|
|
|
|
// Namespaced event handlers
|
|
var parts = type.split(".");
|
|
type = parts[0];
|
|
handler.type = parts[1];
|
|
|
|
// Init the element's event structure
|
|
var events = jQuery.data(element, "events") || jQuery.data(element, "events", {});
|
|
|
|
var handle = jQuery.data(element, "handle", function(){
|
|
// returned undefined or false
|
|
var val;
|
|
|
|
// Handle the second event of a trigger and when
|
|
// an event is called after a page has unloaded
|
|
if ( typeof jQuery == "undefined" || jQuery.event.triggered )
|
|
return val;
|
|
|
|
val = jQuery.event.handle.apply(element, arguments);
|
|
|
|
return val;
|
|
});
|
|
|
|
// Get the current list of functions bound to this event
|
|
var handlers = events[type];
|
|
|
|
// Init the event handler queue
|
|
if (!handlers) {
|
|
handlers = events[type] = {};
|
|
|
|
// And bind the global event handler to the element
|
|
if (element.addEventListener)
|
|
element.addEventListener(type, handle, false);
|
|
else
|
|
element.attachEvent("on" + type, handle);
|
|
}
|
|
|
|
// Add the function to the element's handler list
|
|
handlers[handler.guid] = handler;
|
|
|
|
// Keep track of which events have been used, for global triggering
|
|
this.global[type] = true;
|
|
},
|
|
|
|
guid: 1,
|
|
global: {},
|
|
|
|
// Detach an event or set of events from an element
|
|
remove: function(element, type, handler) {
|
|
var events = jQuery.data(element, "events"), ret, index;
|
|
|
|
// Namespaced event handlers
|
|
if ( typeof type == "string" ) {
|
|
var parts = type.split(".");
|
|
type = parts[0];
|
|
}
|
|
|
|
if ( events ) {
|
|
// type is actually an event object here
|
|
if ( type && type.type ) {
|
|
handler = type.handler;
|
|
type = type.type;
|
|
}
|
|
|
|
if ( !type ) {
|
|
for ( type in events )
|
|
this.remove( element, type );
|
|
|
|
} else if ( events[type] ) {
|
|
// remove the given handler for the given type
|
|
if ( handler )
|
|
delete events[type][handler.guid];
|
|
|
|
// remove all handlers for the given type
|
|
else
|
|
for ( handler in events[type] )
|
|
// Handle the removal of namespaced events
|
|
if ( !parts[1] || events[type][handler].type == parts[1] )
|
|
delete events[type][handler];
|
|
|
|
// remove generic event handler if no more handlers exist
|
|
for ( ret in events[type] ) break;
|
|
if ( !ret ) {
|
|
if (element.removeEventListener)
|
|
element.removeEventListener(type, jQuery.data(element, "handle"), false);
|
|
else
|
|
element.detachEvent("on" + type, jQuery.data(element, "handle"));
|
|
ret = null;
|
|
delete events[type];
|
|
}
|
|
}
|
|
|
|
// Remove the expando if it's no longer used
|
|
for ( ret in events ) break;
|
|
if ( !ret ) {
|
|
jQuery.removeData( element, "events" );
|
|
jQuery.removeData( element, "handle" );
|
|
}
|
|
}
|
|
},
|
|
|
|
trigger: function(type, data, element, donative, extra) {
|
|
// Clone the incoming data, if any
|
|
data = jQuery.makeArray(data || []);
|
|
|
|
// Handle a global trigger
|
|
if ( !element ) {
|
|
// Only trigger if we've ever bound an event for it
|
|
if ( this.global[type] )
|
|
jQuery("*").add([window, document]).trigger(type, data);
|
|
|
|
// Handle triggering a single element
|
|
} else {
|
|
var val, ret, fn = jQuery.isFunction( element[ type ] || null ),
|
|
// Check to see if we need to provide a fake event, or not
|
|
evt = !data[0] || !data[0].preventDefault;
|
|
|
|
// Pass along a fake event
|
|
if ( evt )
|
|
data.unshift( this.fix({ type: type, target: element }) );
|
|
|
|
// Trigger the event
|
|
if ( jQuery.isFunction( jQuery.data(element, "handle") ) )
|
|
val = jQuery.data(element, "handle").apply( element, data );
|
|
|
|
// Handle triggering native .onfoo handlers
|
|
if ( !fn && element["on"+type] && element["on"+type].apply( element, data ) === false )
|
|
val = false;
|
|
|
|
// Extra functions don't get the custom event object
|
|
if ( evt )
|
|
data.shift();
|
|
|
|
// Handle triggering of extra function
|
|
if ( extra && extra.apply( element, data ) === false )
|
|
val = false;
|
|
|
|
// Trigger the native events (except for clicks on links)
|
|
if ( fn && donative !== false && val !== false && !(jQuery.nodeName(element, 'a') && type == "click") ) {
|
|
this.triggered = true;
|
|
element[ type ]();
|
|
}
|
|
|
|
this.triggered = false;
|
|
}
|
|
|
|
return val;
|
|
},
|
|
|
|
handle: function(event) {
|
|
// returned undefined or false
|
|
var val;
|
|
|
|
// Empty object is for triggered events with no data
|
|
event = jQuery.event.fix( event || window.event || {} );
|
|
|
|
// Namespaced event handlers
|
|
var parts = event.type.split(".");
|
|
event.type = parts[0];
|
|
|
|
var c = jQuery.data(this, "events") && jQuery.data(this, "events")[event.type], args = Array.prototype.slice.call( arguments, 1 );
|
|
args.unshift( event );
|
|
|
|
for ( var j in c ) {
|
|
// Pass in a reference to the handler function itself
|
|
// So that we can later remove it
|
|
args[0].handler = c[j];
|
|
args[0].data = c[j].data;
|
|
|
|
// Filter the functions by class
|
|
if ( !parts[1] || c[j].type == parts[1] ) {
|
|
var tmp = c[j].apply( this, args );
|
|
|
|
if ( val !== false )
|
|
val = tmp;
|
|
|
|
if ( tmp === false ) {
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
}
|
|
}
|
|
}
|
|
|
|
// Clean up added properties in IE to prevent memory leak
|
|
if (jQuery.browser.msie)
|
|
event.target = event.preventDefault = event.stopPropagation =
|
|
event.handler = event.data = null;
|
|
|
|
return val;
|
|
},
|
|
|
|
fix: function(event) {
|
|
// store a copy of the original event object
|
|
// and clone to set read-only properties
|
|
var originalEvent = event;
|
|
event = jQuery.extend({}, originalEvent);
|
|
|
|
// add preventDefault and stopPropagation since
|
|
// they will not work on the clone
|
|
event.preventDefault = function() {
|
|
// if preventDefault exists run it on the original event
|
|
if (originalEvent.preventDefault)
|
|
originalEvent.preventDefault();
|
|
// otherwise set the returnValue property of the original event to false (IE)
|
|
originalEvent.returnValue = false;
|
|
};
|
|
event.stopPropagation = function() {
|
|
// if stopPropagation exists run it on the original event
|
|
if (originalEvent.stopPropagation)
|
|
originalEvent.stopPropagation();
|
|
// otherwise set the cancelBubble property of the original event to true (IE)
|
|
originalEvent.cancelBubble = true;
|
|
};
|
|
|
|
// Fix target property, if necessary
|
|
if ( !event.target && event.srcElement )
|
|
event.target = event.srcElement;
|
|
|
|
// check if target is a textnode (safari)
|
|
if (jQuery.browser.safari && event.target.nodeType == 3)
|
|
event.target = originalEvent.target.parentNode;
|
|
|
|
// Add relatedTarget, if necessary
|
|
if ( !event.relatedTarget && event.fromElement )
|
|
event.relatedTarget = event.fromElement == event.target ? event.toElement : event.fromElement;
|
|
|
|
// Calculate pageX/Y if missing and clientX/Y available
|
|
if ( event.pageX == null && event.clientX != null ) {
|
|
var e = document.documentElement, b = document.body;
|
|
event.pageX = event.clientX + (e && e.scrollLeft || b.scrollLeft || 0);
|
|
event.pageY = event.clientY + (e && e.scrollTop || b.scrollTop || 0);
|
|
}
|
|
|
|
// Add which for key events
|
|
if ( !event.which && (event.charCode || event.keyCode) )
|
|
event.which = event.charCode || event.keyCode;
|
|
|
|
// Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
|
|
if ( !event.metaKey && event.ctrlKey )
|
|
event.metaKey = event.ctrlKey;
|
|
|
|
// Add which for click: 1 == left; 2 == middle; 3 == right
|
|
// Note: button is not normalized, so don't use it
|
|
if ( !event.which && event.button )
|
|
event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) ));
|
|
|
|
return event;
|
|
}
|
|
};
|
|
|
|
jQuery.fn.extend({
|
|
bind: function( type, data, fn ) {
|
|
return type == "unload" ? this.one(type, data, fn) : this.each(function(){
|
|
jQuery.event.add( this, type, fn || data, fn && data );
|
|
});
|
|
},
|
|
|
|
one: function( type, data, fn ) {
|
|
return this.each(function(){
|
|
jQuery.event.add( this, type, function(event) {
|
|
jQuery(this).unbind(event);
|
|
return (fn || data).apply( this, arguments);
|
|
}, fn && data);
|
|
});
|
|
},
|
|
|
|
unbind: function( type, fn ) {
|
|
return this.each(function(){
|
|
jQuery.event.remove( this, type, fn );
|
|
});
|
|
},
|
|
|
|
trigger: function( type, data, fn ) {
|
|
return this.each(function(){
|
|
jQuery.event.trigger( type, data, this, true, fn );
|
|
});
|
|
},
|
|
|
|
triggerHandler: function( type, data, fn ) {
|
|
if ( this[0] )
|
|
return jQuery.event.trigger( type, data, this[0], false, fn );
|
|
},
|
|
|
|
toggle: function() {
|
|
// Save reference to arguments for access in closure
|
|
var a = arguments;
|
|
|
|
return this.click(function(e) {
|
|
// Figure out which function to execute
|
|
this.lastToggle = 0 == this.lastToggle ? 1 : 0;
|
|
|
|
// Make sure that clicks stop
|
|
e.preventDefault();
|
|
|
|
// and execute the function
|
|
return a[this.lastToggle].apply( this, [e] ) || false;
|
|
});
|
|
},
|
|
|
|
hover: function(f,g) {
|
|
|
|
// A private function for handling mouse 'hovering'
|
|
function handleHover(e) {
|
|
// Check if mouse(over|out) are still within the same parent element
|
|
var p = e.relatedTarget;
|
|
|
|
// Traverse up the tree
|
|
while ( p && p != this ) try { p = p.parentNode; } catch(e) { p = this; };
|
|
|
|
// If we actually just moused on to a sub-element, ignore it
|
|
if ( p == this ) return false;
|
|
|
|
// Execute the right function
|
|
return (e.type == "mouseover" ? f : g).apply(this, [e]);
|
|
}
|
|
|
|
// Bind the function to the two event listeners
|
|
return this.mouseover(handleHover).mouseout(handleHover);
|
|
},
|
|
|
|
ready: function(f) {
|
|
// Attach the listeners
|
|
bindReady();
|
|
|
|
// If the DOM is already ready
|
|
if ( jQuery.isReady )
|
|
// Execute the function immediately
|
|
f.apply( document, [jQuery] );
|
|
|
|
// Otherwise, remember the function for later
|
|
else
|
|
// Add the function to the wait list
|
|
jQuery.readyList.push( function() { return f.apply(this, [jQuery]); } );
|
|
|
|
return this;
|
|
}
|
|
});
|
|
|
|
jQuery.extend({
|
|
/*
|
|
* All the code that makes DOM Ready work nicely.
|
|
*/
|
|
isReady: false,
|
|
readyList: [],
|
|
|
|
// Handle when the DOM is ready
|
|
ready: function() {
|
|
// Make sure that the DOM is not already loaded
|
|
if ( !jQuery.isReady ) {
|
|
// Remember that the DOM is ready
|
|
jQuery.isReady = true;
|
|
|
|
// If there are functions bound, to execute
|
|
if ( jQuery.readyList ) {
|
|
// Execute all of them
|
|
jQuery.each( jQuery.readyList, function(){
|
|
this.apply( document );
|
|
});
|
|
|
|
// Reset the list of functions
|
|
jQuery.readyList = null;
|
|
}
|
|
// Remove event listener to avoid memory leak
|
|
if ( jQuery.browser.mozilla || jQuery.browser.opera )
|
|
document.removeEventListener( "DOMContentLoaded", jQuery.ready, false );
|
|
|
|
// Remove script element used by IE hack
|
|
if( !window.frames.length ) // don't remove if frames are present (#1187)
|
|
jQuery(window).load(function(){ jQuery("#__ie_init").remove(); });
|
|
}
|
|
}
|
|
});
|
|
|
|
jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," +
|
|
"mousedown,mouseup,mousemove,mouseover,mouseout,change,select," +
|
|
"submit,keydown,keypress,keyup,error").split(","), function(i,o){
|
|
|
|
// Handle event binding
|
|
jQuery.fn[o] = function(f){
|
|
return f ? this.bind(o, f) : this.trigger(o);
|
|
};
|
|
});
|
|
|
|
var readyBound = false;
|
|
|
|
function bindReady(){
|
|
if ( readyBound ) return;
|
|
readyBound = true;
|
|
|
|
// If Mozilla is used
|
|
if ( jQuery.browser.mozilla || jQuery.browser.opera )
|
|
// Use the handy event callback
|
|
document.addEventListener( "DOMContentLoaded", jQuery.ready, false );
|
|
|
|
// If IE is used, use the excellent hack by Matthias Miller
|
|
// http://www.outofhanwell.com/blog/index.php?title=the_window_onload_problem_revisited
|
|
else if ( jQuery.browser.msie ) {
|
|
|
|
// Only works if you document.write() it
|
|
document.write("<scr" + "ipt id=__ie_init defer=true " +
|
|
"src=//:><\/script>");
|
|
|
|
// Use the defer script hack
|
|
var script = document.getElementById("__ie_init");
|
|
|
|
// script does not exist if jQuery is loaded dynamically
|
|
if ( script )
|
|
script.onreadystatechange = function() {
|
|
if ( this.readyState != "complete" ) return;
|
|
jQuery.ready();
|
|
};
|
|
|
|
// Clear from memory
|
|
script = null;
|
|
|
|
// If Safari is used
|
|
} else if ( jQuery.browser.safari )
|
|
// Continually check to see if the document.readyState is valid
|
|
jQuery.safariTimer = setInterval(function(){
|
|
// loaded and complete are both valid states
|
|
if ( document.readyState == "loaded" ||
|
|
document.readyState == "complete" ) {
|
|
|
|
// If either one are found, remove the timer
|
|
clearInterval( jQuery.safariTimer );
|
|
jQuery.safariTimer = null;
|
|
|
|
// and execute any waiting functions
|
|
jQuery.ready();
|
|
}
|
|
}, 10);
|
|
|
|
// A fallback to window.onload, that will always work
|
|
jQuery.event.add( window, "load", jQuery.ready );
|
|
}
|
|
jQuery.fn.extend({
|
|
load: function( url, params, callback ) {
|
|
if ( jQuery.isFunction( url ) )
|
|
return this.bind("load", url);
|
|
|
|
var off = url.indexOf(" ");
|
|
if ( off >= 0 ) {
|
|
var selector = url.slice(off, url.length);
|
|
url = url.slice(0, off);
|
|
}
|
|
|
|
callback = callback || function(){};
|
|
|
|
// Default to a GET request
|
|
var type = "GET";
|
|
|
|
// If the second parameter was provided
|
|
if ( params )
|
|
// If it's a function
|
|
if ( jQuery.isFunction( params ) ) {
|
|
// We assume that it's the callback
|
|
callback = params;
|
|
params = null;
|
|
|
|
// Otherwise, build a param string
|
|
} else {
|
|
params = jQuery.param( params );
|
|
type = "POST";
|
|
}
|
|
|
|
var self = this;
|
|
|
|
// Request the remote document
|
|
jQuery.ajax({
|
|
url: url,
|
|
type: type,
|
|
data: params,
|
|
complete: function(res, status){
|
|
// If successful, inject the HTML into all the matched elements
|
|
if ( status == "success" || status == "notmodified" )
|
|
// See if a selector was specified
|
|
self.html( selector ?
|
|
// Create a dummy div to hold the results
|
|
jQuery("<div/>")
|
|
// inject the contents of the document in, removing the scripts
|
|
// to avoid any 'Permission Denied' errors in IE
|
|
.append(res.responseText.replace(/<script(.|\s)*?\/script>/g, ""))
|
|
|
|
// Locate the specified elements
|
|
.find(selector) :
|
|
|
|
// If not, just inject the full result
|
|
res.responseText );
|
|
|
|
// Add delay to account for Safari's delay in globalEval
|
|
setTimeout(function(){
|
|
self.each( callback, [res.responseText, status, res] );
|
|
}, 13);
|
|
}
|
|
});
|
|
return this;
|
|
},
|
|
|
|
serialize: function() {
|
|
return jQuery.param(this.serializeArray());
|
|
},
|
|
serializeArray: function() {
|
|
return this.map(function(){
|
|
return jQuery.nodeName(this, "form") ?
|
|
jQuery.makeArray(this.elements) : this;
|
|
})
|
|
.filter(function(){
|
|
return this.name && !this.disabled &&
|
|
(this.checked || /select|textarea/i.test(this.nodeName) ||
|
|
/text|hidden|password/i.test(this.type));
|
|
})
|
|
.map(function(i, elem){
|
|
var val = jQuery(this).val();
|
|
return val == null ? null :
|
|
val.constructor == Array ?
|
|
jQuery.map( val, function(i, val){
|
|
return {name: elem.name, value: val};
|
|
}) :
|
|
{name: elem.name, value: val};
|
|
}).get();
|
|
}
|
|
});
|
|
|
|
// Attach a bunch of functions for handling common AJAX events
|
|
jQuery.each( "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(","), function(i,o){
|
|
jQuery.fn[o] = function(f){
|
|
return this.bind(o, f);
|
|
};
|
|
});
|
|
|
|
var jsc = (new Date).getTime();
|
|
|
|
jQuery.extend({
|
|
get: function( url, data, callback, type ) {
|
|
// shift arguments if data argument was omitted
|
|
if ( jQuery.isFunction( data ) ) {
|
|
callback = data;
|
|
data = null;
|
|
}
|
|
|
|
return jQuery.ajax({
|
|
type: "GET",
|
|
url: url,
|
|
data: data,
|
|
success: callback,
|
|
dataType: type
|
|
});
|
|
},
|
|
|
|
getScript: function( url, callback ) {
|
|
return jQuery.get(url, null, callback, "script");
|
|
},
|
|
|
|
getJSON: function( url, data, callback ) {
|
|
return jQuery.get(url, data, callback, "json");
|
|
},
|
|
|
|
post: function( url, data, callback, type ) {
|
|
if ( jQuery.isFunction( data ) ) {
|
|
callback = data;
|
|
data = {};
|
|
}
|
|
|
|
return jQuery.ajax({
|
|
type: "POST",
|
|
url: url,
|
|
data: data,
|
|
success: callback,
|
|
dataType: type
|
|
});
|
|
},
|
|
|
|
ajaxSetup: function( settings ) {
|
|
jQuery.extend( jQuery.ajaxSettings, settings );
|
|
},
|
|
|
|
ajaxSettings: {
|
|
global: true,
|
|
type: "GET",
|
|
timeout: 0,
|
|
contentType: "application/x-www-form-urlencoded",
|
|
processData: true,
|
|
async: true,
|
|
data: null
|
|
},
|
|
|
|
// Last-Modified header cache for next request
|
|
lastModified: {},
|
|
|
|
ajax: function( s ) {
|
|
var jsonp, jsre = /=(\?|%3F)/g, status, data;
|
|
|
|
// Extend the settings, but re-extend 's' so that it can be
|
|
// checked again later (in the test suite, specifically)
|
|
s = jQuery.extend(true, s, jQuery.extend(true, {}, jQuery.ajaxSettings, s));
|
|
|
|
// convert data if not already a string
|
|
if ( s.data && s.processData && typeof s.data != "string" )
|
|
s.data = jQuery.param(s.data);
|
|
|
|
// Break the data into one single string
|
|
var q = s.url.indexOf("?");
|
|
if ( q > -1 ) {
|
|
s.data = (s.data ? s.data + "&" : "") + s.url.slice(q + 1);
|
|
s.url = s.url.slice(0, q);
|
|
}
|
|
|
|
// Handle JSONP Parameter Callbacks
|
|
if ( s.dataType == "jsonp" ) {
|
|
if ( !s.data || !s.data.match(jsre) )
|
|
s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?";
|
|
s.dataType = "json";
|
|
}
|
|
|
|
// Build temporary JSONP function
|
|
if ( s.dataType == "json" && s.data && s.data.match(jsre) ) {
|
|
jsonp = "jsonp" + jsc++;
|
|
s.data = s.data.replace(jsre, "=" + jsonp);
|
|
|
|
// We need to make sure
|
|
// that a JSONP style response is executed properly
|
|
s.dataType = "script";
|
|
|
|
// Handle JSONP-style loading
|
|
window[ jsonp ] = function(tmp){
|
|
data = tmp;
|
|
success();
|
|
// Garbage collect
|
|
window[ jsonp ] = undefined;
|
|
try{ delete window[ jsonp ]; } catch(e){}
|
|
};
|
|
}
|
|
|
|
if ( s.dataType == "script" && s.cache == null )
|
|
s.cache = false;
|
|
|
|
if ( s.cache === false && s.type.toLowerCase() == "get" )
|
|
s.data = (s.data ? s.data + "&" : "") + "_=" + (new Date()).getTime();
|
|
|
|
// If data is available, append data to url for get requests
|
|
if ( s.data && s.type.toLowerCase() == "get" ) {
|
|
s.url += "?" + s.data;
|
|
|
|
// IE likes to send both get and post data, prevent this
|
|
s.data = null;
|
|
}
|
|
|
|
// Watch for a new set of requests
|
|
if ( s.global && ! jQuery.active++ )
|
|
jQuery.event.trigger( "ajaxStart" );
|
|
|
|
// If we're requesting a remote document
|
|
// and trying to load JSON or Script
|
|
if ( !s.url.indexOf("http") && s.dataType == "script" ) {
|
|
var head = document.getElementsByTagName("head")[0];
|
|
var script = document.createElement("script");
|
|
script.src = s.url;
|
|
|
|
// Handle Script loading
|
|
if ( !jsonp && (s.success || s.complete) ) {
|
|
var done = false;
|
|
|
|
// Attach handlers for all browsers
|
|
script.onload = script.onreadystatechange = function(){
|
|
if ( !done && (!this.readyState ||
|
|
this.readyState == "loaded" || this.readyState == "complete") ) {
|
|
done = true;
|
|
success();
|
|
complete();
|
|
head.removeChild( script );
|
|
}
|
|
};
|
|
}
|
|
|
|
head.appendChild(script);
|
|
|
|
// We handle everything using the script element injection
|
|
return;
|
|
}
|
|
|
|
var requestDone = false;
|
|
|
|
// Create the request object; Microsoft failed to properly
|
|
// implement the XMLHttpRequest in IE7, so we use the ActiveXObject when it is available
|
|
var xml = window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();
|
|
|
|
// Open the socket
|
|
xml.open(s.type, s.url, s.async);
|
|
|
|
// Set the correct header, if data is being sent
|
|
if ( s.data )
|
|
xml.setRequestHeader("Content-Type", s.contentType);
|
|
|
|
// Set the If-Modified-Since header, if ifModified mode.
|
|
if ( s.ifModified )
|
|
xml.setRequestHeader("If-Modified-Since",
|
|
jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" );
|
|
|
|
// Set header so the called script knows that it's an XMLHttpRequest
|
|
xml.setRequestHeader("X-Requested-With", "XMLHttpRequest");
|
|
|
|
// Allow custom headers/mimetypes
|
|
if ( s.beforeSend )
|
|
s.beforeSend(xml);
|
|
|
|
if ( s.global )
|
|
jQuery.event.trigger("ajaxSend", [xml, s]);
|
|
|
|
// Wait for a response to come back
|
|
var onreadystatechange = function(isTimeout){
|
|
// The transfer is complete and the data is available, or the request timed out
|
|
if ( !requestDone && xml && (xml.readyState == 4 || isTimeout == "timeout") ) {
|
|
requestDone = true;
|
|
|
|
// clear poll interval
|
|
if (ival) {
|
|
clearInterval(ival);
|
|
ival = null;
|
|
}
|
|
|
|
status = isTimeout == "timeout" && "timeout" ||
|
|
!jQuery.httpSuccess( xml ) && "error" ||
|
|
s.ifModified && jQuery.httpNotModified( xml, s.url ) && "notmodified" ||
|
|
"success";
|
|
|
|
if ( status == "success" ) {
|
|
// Watch for, and catch, XML document parse errors
|
|
try {
|
|
// process the data (runs the xml through httpData regardless of callback)
|
|
data = jQuery.httpData( xml, s.dataType );
|
|
} catch(e) {
|
|
status = "parsererror";
|
|
}
|
|
}
|
|
|
|
// Make sure that the request was successful or notmodified
|
|
if ( status == "success" ) {
|
|
// Cache Last-Modified header, if ifModified mode.
|
|
var modRes;
|
|
try {
|
|
modRes = xml.getResponseHeader("Last-Modified");
|
|
} catch(e) {} // swallow exception thrown by FF if header is not available
|
|
|
|
if ( s.ifModified && modRes )
|
|
jQuery.lastModified[s.url] = modRes;
|
|
|
|
// JSONP handles its own success callback
|
|
if ( !jsonp )
|
|
success();
|
|
} else
|
|
jQuery.handleError(s, xml, status);
|
|
|
|
// Fire the complete handlers
|
|
complete();
|
|
|
|
// Stop memory leaks
|
|
if ( s.async )
|
|
xml = null;
|
|
}
|
|
};
|
|
|
|
if ( s.async ) {
|
|
// don't attach the handler to the request, just poll it instead
|
|
var ival = setInterval(onreadystatechange, 13);
|
|
|
|
// Timeout checker
|
|
if ( s.timeout > 0 )
|
|
setTimeout(function(){
|
|
// Check to see if the request is still happening
|
|
if ( xml ) {
|
|
// Cancel the request
|
|
xml.abort();
|
|
|
|
if( !requestDone )
|
|
onreadystatechange( "timeout" );
|
|
}
|
|
}, s.timeout);
|
|
}
|
|
|
|
// Send the data
|
|
try {
|
|
xml.send(s.data);
|
|
} catch(e) {
|
|
jQuery.handleError(s, xml, null, e);
|
|
}
|
|
|
|
// firefox 1.5 doesn't fire statechange for sync requests
|
|
if ( !s.async )
|
|
onreadystatechange();
|
|
|
|
// return XMLHttpRequest to allow aborting the request etc.
|
|
return xml;
|
|
|
|
function success(){
|
|
// If a local callback was specified, fire it and pass it the data
|
|
if ( s.success )
|
|
s.success( data, status );
|
|
|
|
// Fire the global callback
|
|
if ( s.global )
|
|
jQuery.event.trigger( "ajaxSuccess", [xml, s] );
|
|
}
|
|
|
|
function complete(){
|
|
// Process result
|
|
if ( s.complete )
|
|
s.complete(xml, status);
|
|
|
|
// The request was completed
|
|
if ( s.global )
|
|
jQuery.event.trigger( "ajaxComplete", [xml, s] );
|
|
|
|
// Handle the global AJAX counter
|
|
if ( s.global && ! --jQuery.active )
|
|
jQuery.event.trigger( "ajaxStop" );
|
|
}
|
|
},
|
|
|
|
handleError: function( s, xml, status, e ) {
|
|
// If a local callback was specified, fire it
|
|
if ( s.error ) s.error( xml, status, e );
|
|
|
|
// Fire the global callback
|
|
if ( s.global )
|
|
jQuery.event.trigger( "ajaxError", [xml, s, e] );
|
|
},
|
|
|
|
// Counter for holding the number of active queries
|
|
active: 0,
|
|
|
|
// Determines if an XMLHttpRequest was successful or not
|
|
httpSuccess: function( r ) {
|
|
try {
|
|
return !r.status && location.protocol == "file:" ||
|
|
( r.status >= 200 && r.status < 300 ) || r.status == 304 ||
|
|
jQuery.browser.safari && r.status == undefined;
|
|
} catch(e){}
|
|
return false;
|
|
},
|
|
|
|
// Determines if an XMLHttpRequest returns NotModified
|
|
httpNotModified: function( xml, url ) {
|
|
try {
|
|
var xmlRes = xml.getResponseHeader("Last-Modified");
|
|
|
|
// Firefox always returns 200. check Last-Modified date
|
|
return xml.status == 304 || xmlRes == jQuery.lastModified[url] ||
|
|
jQuery.browser.safari && xml.status == undefined;
|
|
} catch(e){}
|
|
return false;
|
|
},
|
|
|
|
httpData: function( r, type ) {
|
|
var ct = r.getResponseHeader("content-type");
|
|
var xml = type == "xml" || !type && ct && ct.indexOf("xml") >= 0;
|
|
var data = xml ? r.responseXML : r.responseText;
|
|
|
|
if ( xml && data.documentElement.tagName == "parsererror" )
|
|
throw "parsererror";
|
|
|
|
// If the type is "script", eval it in global context
|
|
if ( type == "script" )
|
|
jQuery.globalEval( data );
|
|
|
|
// Get the JavaScript object, if JSON is used.
|
|
if ( type == "json" )
|
|
data = eval("(" + data + ")");
|
|
|
|
return data;
|
|
},
|
|
|
|
// Serialize an array of form elements or a set of
|
|
// key/values into a query string
|
|
param: function( a ) {
|
|
var s = [];
|
|
|
|
// If an array was passed in, assume that it is an array
|
|
// of form elements
|
|
if ( a.constructor == Array || a.jquery )
|
|
// Serialize the form elements
|
|
jQuery.each( a, function(){
|
|
s.push( encodeURIComponent(this.name) + "=" + encodeURIComponent( this.value ) );
|
|
});
|
|
|
|
// Otherwise, assume that it's an object of key/value pairs
|
|
else
|
|
// Serialize the key/values
|
|
for ( var j in a )
|
|
// If the value is an array then the key names need to be repeated
|
|
if ( a[j] && a[j].constructor == Array )
|
|
jQuery.each( a[j], function(){
|
|
s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) );
|
|
});
|
|
else
|
|
s.push( encodeURIComponent(j) + "=" + encodeURIComponent( a[j] ) );
|
|
|
|
// Return the resulting serialization
|
|
return s.join("&").replace(/%20/g, "+");
|
|
}
|
|
|
|
});
|
|
jQuery.fn.extend({
|
|
show: function(speed,callback){
|
|
return speed ?
|
|
this.animate({
|
|
height: "show", width: "show", opacity: "show"
|
|
}, speed, callback) :
|
|
|
|
this.filter(":hidden").each(function(){
|
|
this.style.display = this.oldblock ? this.oldblock : "";
|
|
if ( jQuery.css(this,"display") == "none" )
|
|
this.style.display = "block";
|
|
}).end();
|
|
},
|
|
|
|
hide: function(speed,callback){
|
|
return speed ?
|
|
this.animate({
|
|
height: "hide", width: "hide", opacity: "hide"
|
|
}, speed, callback) :
|
|
|
|
this.filter(":visible").each(function(){
|
|
this.oldblock = this.oldblock || jQuery.css(this,"display");
|
|
if ( this.oldblock == "none" )
|
|
this.oldblock = "block";
|
|
this.style.display = "none";
|
|
}).end();
|
|
},
|
|
|
|
// Save the old toggle function
|
|
_toggle: jQuery.fn.toggle,
|
|
|
|
toggle: function( fn, fn2 ){
|
|
return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ?
|
|
this._toggle( fn, fn2 ) :
|
|
fn ?
|
|
this.animate({
|
|
height: "toggle", width: "toggle", opacity: "toggle"
|
|
}, fn, fn2) :
|
|
this.each(function(){
|
|
jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ]();
|
|
});
|
|
},
|
|
|
|
slideDown: function(speed,callback){
|
|
return this.animate({height: "show"}, speed, callback);
|
|
},
|
|
|
|
slideUp: function(speed,callback){
|
|
return this.animate({height: "hide"}, speed, callback);
|
|
},
|
|
|
|
slideToggle: function(speed, callback){
|
|
return this.animate({height: "toggle"}, speed, callback);
|
|
},
|
|
|
|
fadeIn: function(speed, callback){
|
|
return this.animate({opacity: "show"}, speed, callback);
|
|
},
|
|
|
|
fadeOut: function(speed, callback){
|
|
return this.animate({opacity: "hide"}, speed, callback);
|
|
},
|
|
|
|
fadeTo: function(speed,to,callback){
|
|
return this.animate({opacity: to}, speed, callback);
|
|
},
|
|
|
|
animate: function( prop, speed, easing, callback ) {
|
|
var opt = jQuery.speed(speed, easing, callback);
|
|
|
|
return this[ opt.queue === false ? "each" : "queue" ](function(){
|
|
opt = jQuery.extend({}, opt);
|
|
var hidden = jQuery(this).is(":hidden"), self = this;
|
|
|
|
for ( var p in prop ) {
|
|
if ( prop[p] == "hide" && hidden || prop[p] == "show" && !hidden )
|
|
return jQuery.isFunction(opt.complete) && opt.complete.apply(this);
|
|
|
|
if ( p == "height" || p == "width" ) {
|
|
// Store display property
|
|
opt.display = jQuery.css(this, "display");
|
|
|
|
// Make sure that nothing sneaks out
|
|
opt.overflow = this.style.overflow;
|
|
}
|
|
}
|
|
|
|
if ( opt.overflow != null )
|
|
this.style.overflow = "hidden";
|
|
|
|
opt.curAnim = jQuery.extend({}, prop);
|
|
|
|
jQuery.each( prop, function(name, val){
|
|
var e = new jQuery.fx( self, opt, name );
|
|
|
|
if ( /toggle|show|hide/.test(val) )
|
|
e[ val == "toggle" ? hidden ? "show" : "hide" : val ]( prop );
|
|
else {
|
|
var parts = val.toString().match(/^([+-]?)([\d.]+)(.*)$/),
|
|
start = e.cur(true) || 0;
|
|
|
|
if ( parts ) {
|
|
end = parseFloat(parts[2]),
|
|
unit = parts[3] || "px";
|
|
|
|
// We need to compute starting value
|
|
if ( unit != "px" ) {
|
|
self.style[ name ] = end + unit;
|
|
start = (end / e.cur(true)) * start;
|
|
self.style[ name ] = start + unit;
|
|
}
|
|
|
|
// If a +/- token was provided, we're doing a relative animation
|
|
if ( parts[1] )
|
|
end = ((parts[1] == "-" ? -1 : 1) * end) + start;
|
|
|
|
e.custom( start, end, unit );
|
|
} else
|
|
e.custom( start, val, "" );
|
|
}
|
|
});
|
|
|
|
// For JS strict compliance
|
|
return true;
|
|
});
|
|
},
|
|
|
|
queue: function(type, fn){
|
|
if ( !fn ) {
|
|
fn = type;
|
|
type = "fx";
|
|
}
|
|
|
|
if ( !arguments.length )
|
|
return queue( this[0], type );
|
|
|
|
return this.each(function(){
|
|
if ( fn.constructor == Array )
|
|
queue(this, type, fn);
|
|
else {
|
|
queue(this, type).push( fn );
|
|
|
|
if ( queue(this, type).length == 1 )
|
|
fn.apply(this);
|
|
}
|
|
});
|
|
},
|
|
|
|
stop: function(){
|
|
var timers = jQuery.timers;
|
|
|
|
return this.each(function(){
|
|
for ( var i = 0; i < timers.length; i++ )
|
|
if ( timers[i].elem == this )
|
|
timers.splice(i--, 1);
|
|
}).dequeue();
|
|
}
|
|
|
|
});
|
|
|
|
var queue = function( elem, type, array ) {
|
|
if ( !elem )
|
|
return;
|
|
|
|
var q = jQuery.data( elem, type + "queue" );
|
|
|
|
if ( !q || array )
|
|
q = jQuery.data( elem, type + "queue",
|
|
array ? jQuery.makeArray(array) : [] );
|
|
|
|
return q;
|
|
};
|
|
|
|
jQuery.fn.dequeue = function(type){
|
|
type = type || "fx";
|
|
|
|
return this.each(function(){
|
|
var q = queue(this, type);
|
|
|
|
q.shift();
|
|
|
|
if ( q.length )
|
|
q[0].apply( this );
|
|
});
|
|
};
|
|
|
|
jQuery.extend({
|
|
|
|
speed: function(speed, easing, fn) {
|
|
var opt = speed && speed.constructor == Object ? speed : {
|
|
complete: fn || !fn && easing ||
|
|
jQuery.isFunction( speed ) && speed,
|
|
duration: speed,
|
|
easing: fn && easing || easing && easing.constructor != Function && easing
|
|
};
|
|
|
|
opt.duration = (opt.duration && opt.duration.constructor == Number ?
|
|
opt.duration :
|
|
{ slow: 600, fast: 200 }[opt.duration]) || 400;
|
|
|
|
// Queueing
|
|
opt.old = opt.complete;
|
|
opt.complete = function(){
|
|
jQuery(this).dequeue();
|
|
if ( jQuery.isFunction( opt.old ) )
|
|
opt.old.apply( this );
|
|
};
|
|
|
|
return opt;
|
|
},
|
|
|
|
easing: {
|
|
linear: function( p, n, firstNum, diff ) {
|
|
return firstNum + diff * p;
|
|
},
|
|
swing: function( p, n, firstNum, diff ) {
|
|
return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum;
|
|
}
|
|
},
|
|
|
|
timers: [],
|
|
|
|
fx: function( elem, options, prop ){
|
|
this.options = options;
|
|
this.elem = elem;
|
|
this.prop = prop;
|
|
|
|
if ( !options.orig )
|
|
options.orig = {};
|
|
}
|
|
|
|
});
|
|
|
|
jQuery.fx.prototype = {
|
|
|
|
// Simple function for setting a style value
|
|
update: function(){
|
|
if ( this.options.step )
|
|
this.options.step.apply( this.elem, [ this.now, this ] );
|
|
|
|
(jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this );
|
|
|
|
// Set display property to block for height/width animations
|
|
if ( this.prop == "height" || this.prop == "width" )
|
|
this.elem.style.display = "block";
|
|
},
|
|
|
|
// Get the current size
|
|
cur: function(force){
|
|
if ( this.elem[this.prop] != null && this.elem.style[this.prop] == null )
|
|
return this.elem[ this.prop ];
|
|
|
|
var r = parseFloat(jQuery.curCSS(this.elem, this.prop, force));
|
|
return r && r > -10000 ? r : parseFloat(jQuery.css(this.elem, this.prop)) || 0;
|
|
},
|
|
|
|
// Start an animation from one number to another
|
|
custom: function(from, to, unit){
|
|
this.startTime = (new Date()).getTime();
|
|
this.start = from;
|
|
this.end = to;
|
|
this.unit = unit || this.unit || "px";
|
|
this.now = this.start;
|
|
this.pos = this.state = 0;
|
|
this.update();
|
|
|
|
var self = this;
|
|
function t(){
|
|
return self.step();
|
|
}
|
|
|
|
t.elem = this.elem;
|
|
|
|
jQuery.timers.push(t);
|
|
|
|
if ( jQuery.timers.length == 1 ) {
|
|
var timer = setInterval(function(){
|
|
var timers = jQuery.timers;
|
|
|
|
for ( var i = 0; i < timers.length; i++ )
|
|
if ( !timers[i]() )
|
|
timers.splice(i--, 1);
|
|
|
|
if ( !timers.length )
|
|
clearInterval( timer );
|
|
}, 13);
|
|
}
|
|
},
|
|
|
|
// Simple 'show' function
|
|
show: function(){
|
|
// Remember where we started, so that we can go back to it later
|
|
this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
|
|
this.options.show = true;
|
|
|
|
// Begin the animation
|
|
this.custom(0, this.cur());
|
|
|
|
// Make sure that we start at a small width/height to avoid any
|
|
// flash of content
|
|
if ( this.prop == "width" || this.prop == "height" )
|
|
this.elem.style[this.prop] = "1px";
|
|
|
|
// Start by showing the element
|
|
jQuery(this.elem).show();
|
|
},
|
|
|
|
// Simple 'hide' function
|
|
hide: function(){
|
|
// Remember where we started, so that we can go back to it later
|
|
this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
|
|
this.options.hide = true;
|
|
|
|
// Begin the animation
|
|
this.custom(this.cur(), 0);
|
|
},
|
|
|
|
// Each step of an animation
|
|
step: function(){
|
|
var t = (new Date()).getTime();
|
|
|
|
if ( t > this.options.duration + this.startTime ) {
|
|
this.now = this.end;
|
|
this.pos = this.state = 1;
|
|
this.update();
|
|
|
|
this.options.curAnim[ this.prop ] = true;
|
|
|
|
var done = true;
|
|
for ( var i in this.options.curAnim )
|
|
if ( this.options.curAnim[i] !== true )
|
|
done = false;
|
|
|
|
if ( done ) {
|
|
if ( this.options.display != null ) {
|
|
// Reset the overflow
|
|
this.elem.style.overflow = this.options.overflow;
|
|
|
|
// Reset the display
|
|
this.elem.style.display = this.options.display;
|
|
if ( jQuery.css(this.elem, "display") == "none" )
|
|
this.elem.style.display = "block";
|
|
}
|
|
|
|
// Hide the element if the "hide" operation was done
|
|
if ( this.options.hide )
|
|
this.elem.style.display = "none";
|
|
|
|
// Reset the properties, if the item has been hidden or shown
|
|
if ( this.options.hide || this.options.show )
|
|
for ( var p in this.options.curAnim )
|
|
jQuery.attr(this.elem.style, p, this.options.orig[p]);
|
|
}
|
|
|
|
// If a callback was provided, execute it
|
|
if ( done && jQuery.isFunction( this.options.complete ) )
|
|
// Execute the complete function
|
|
this.options.complete.apply( this.elem );
|
|
|
|
return false;
|
|
} else {
|
|
var n = t - this.startTime;
|
|
this.state = n / this.options.duration;
|
|
|
|
// Perform the easing function, defaults to swing
|
|
this.pos = jQuery.easing[this.options.easing || (jQuery.easing.swing ? "swing" : "linear")](this.state, n, 0, 1, this.options.duration);
|
|
this.now = this.start + ((this.end - this.start) * this.pos);
|
|
|
|
// Perform the next step of the animation
|
|
this.update();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
};
|
|
|
|
jQuery.fx.step = {
|
|
scrollLeft: function(fx){
|
|
fx.elem.scrollLeft = fx.now;
|
|
},
|
|
|
|
scrollTop: function(fx){
|
|
fx.elem.scrollTop = fx.now;
|
|
},
|
|
|
|
opacity: function(fx){
|
|
jQuery.attr(fx.elem.style, "opacity", fx.now);
|
|
},
|
|
|
|
_default: function(fx){
|
|
fx.elem.style[ fx.prop ] = fx.now + fx.unit;
|
|
}
|
|
};
|
|
// The Offset Method
|
|
// Originally By Brandon Aaron, part of the Dimension Plugin
|
|
// http://jquery.com/plugins/project/dimensions
|
|
jQuery.fn.offset = function() {
|
|
var left = 0, top = 0, elem = this[0], results;
|
|
|
|
if ( elem ) with ( jQuery.browser ) {
|
|
var absolute = jQuery.css(elem, "position") == "absolute",
|
|
parent = elem.parentNode,
|
|
offsetParent = elem.offsetParent,
|
|
doc = elem.ownerDocument,
|
|
safari2 = safari && !absolute && parseInt(version) < 522;
|
|
|
|
// Use getBoundingClientRect if available
|
|
if ( elem.getBoundingClientRect ) {
|
|
box = elem.getBoundingClientRect();
|
|
|
|
// Add the document scroll offsets
|
|
add(
|
|
box.left + Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft),
|
|
box.top + Math.max(doc.documentElement.scrollTop, doc.body.scrollTop)
|
|
);
|
|
|
|
// IE adds the HTML element's border, by default it is medium which is 2px
|
|
// IE 6 and IE 7 quirks mode the border width is overwritable by the following css html { border: 0; }
|
|
// IE 7 standards mode, the border is always 2px
|
|
if ( msie ) {
|
|
var border = jQuery("html").css("borderWidth");
|
|
border = (border == "medium" || jQuery.boxModel && parseInt(version) >= 7) && 2 || border;
|
|
add( -border, -border );
|
|
}
|
|
|
|
// Otherwise loop through the offsetParents and parentNodes
|
|
} else {
|
|
|
|
// Initial element offsets
|
|
add( elem.offsetLeft, elem.offsetTop );
|
|
|
|
// Get parent offsets
|
|
while ( offsetParent ) {
|
|
// Add offsetParent offsets
|
|
add( offsetParent.offsetLeft, offsetParent.offsetTop );
|
|
|
|
// Mozilla and Safari > 2 does not include the border on offset parents
|
|
// However Mozilla adds the border for table cells
|
|
if ( mozilla && /^t[d|h]$/i.test(parent.tagName) || !safari2 )
|
|
border( offsetParent );
|
|
|
|
// Safari <= 2 doubles body offsets with an absolutely positioned element or parent
|
|
if ( safari2 && !absolute && jQuery.css(offsetParent, "position") == "absolute" )
|
|
absolute = true;
|
|
|
|
// Get next offsetParent
|
|
offsetParent = offsetParent.offsetParent;
|
|
}
|
|
|
|
// Get parent scroll offsets
|
|
while ( parent.tagName && /^body|html$/i.test(parent.tagName) ) {
|
|
// Work around opera inline/table scrollLeft/Top bug
|
|
if ( /^inline|table-row.*$/i.test(jQuery.css(parent, "display")) )
|
|
// Subtract parent scroll offsets
|
|
add( -parent.scrollLeft, -parent.scrollTop );
|
|
|
|
// Mozilla does not add the border for a parent that has overflow != visible
|
|
if ( mozilla && jQuery.css(parent, "overflow") != "visible" )
|
|
border( parent );
|
|
|
|
// Get next parent
|
|
parent = parent.parentNode;
|
|
}
|
|
|
|
// Safari doubles body offsets with an absolutely positioned element or parent
|
|
if ( safari && absolute )
|
|
add( -doc.body.offsetLeft, -doc.body.offsetTop );
|
|
}
|
|
|
|
// Return an object with top and left properties
|
|
results = { top: top, left: left };
|
|
}
|
|
|
|
return results;
|
|
|
|
function border(elem) {
|
|
add( jQuery.css(elem, "borderLeftWidth"), jQuery.css(elem, "borderTopWidth") );
|
|
}
|
|
|
|
function add(l, t) {
|
|
left += parseInt(l) || 0;
|
|
top += parseInt(t) || 0;
|
|
}
|
|
};
|
|
})();
|