/*
- * jQuery
+ * jQuery - New Wave Javascript
*
* Copyright (c) 2006 John Resig (jquery.com)
* Licensed under the MIT License:
// Global undefined variable
window.undefined = window.undefined;
+// Map over the $ in case of overwrite
+if ( $ ) var _$ = $;
+
/**
* Create a new jQuery Object
* @constructor
*/
-function jQuery(a,c) {
+var $ = jQuery = function(a,c) {
+ /*
+ * Handle support for overriding other $() functions. Way too many libraries
+ * provide this function to simply ignore it and overwrite it.
+ */
+
+ // Check to see if this is a possible collision case
+ if ( _$ && !c && ( a.constructor == String &&
+
+ // Make sure that the expression is a colliding one
+ !/[^a-zA-Z0-9_-]/.test(a) &&
+
+ // and that there are no elements that match it
+ // (this is the one truly ambiguous case)
+ !document.getElementsByTagName(a).length ) ||
+
+ // Watch for an array being passed in (Prototype 1.5)
+ a.constructor == Array )
+
+ // Use the default method, in case it works some voodoo
+ return _$( a );
+
+ // Watch for when a jQuery object is passed in as an arg
+ if ( a && a.jquery )
+ return a;
+
+ // If the context is global, return a new object
if ( window == this )
return new jQuery(a,c);
+ // Find the matching elements and save them for later
this.cur = jQuery.Select(
a || jQuery.context || document,
c && c.jquery && c.get(0) || c
);
}
-/**
- * The jQuery query object.
- */
-var $ = jQuery;
-
jQuery.fn = jQuery.prototype = {
/**
* The current SVN version of jQuery.
},
set: function(a,b) {
return this.each(function(){
- if ( b == undefined )
+ if ( b === undefined )
for ( var j in a )
jQuery.attr(this,j,a[j]);
else
text: function(e) {
e = e || this.get();
var t = "";
- for ( var j = 0; j < e.length; j++ )
- for ( var i = 0; i < e[j].childNodes.length; i++ )
- t += e[j].childNodes[i].nodeType != 1 ?
- e[j].childNodes[i].nodeValue :
- jQuery.fn.text(e[j].childNodes[i].childNodes);
+ for ( var j = 0; j < e.length; j++ ) {
+ var r = e[j].childNodes;
+ for ( var i = 0; i < r.length; i++ )
+ t += r[i].nodeType != 1 ?
+ r[i].nodeValue : jQuery.fn.text([ r[i] ]);
+ }
return t;
},
css: function(a,b) {
- return a.constructor != String || b ?
+ return a.constructor != String || b ?
this.each(function(){
- if ( !b )
+ if ( b === undefined )
for ( var j in a )
jQuery.attr(this.style,j,a[j]);
else
},
addClass: function(c) {
return this.each(function(){
- jQuery.class.add(this,c);
+ jQuery.className.add(this,c);
});
},
removeClass: function(c) {
return this.each(function(){
- jQuery.class.remove(this,c);
+ jQuery.className.remove(this,c);
});
},
toggleClass: function(c) {
return this.each(function(){
if (jQuery.hasWord(this,c))
- jQuery.class.remove(this,c);
+ jQuery.className.remove(this,c);
else
- jQuery.class.add(this,c);
+ jQuery.className.add(this,c);
});
},
remove: function() {
}
};
-jQuery.class = {
+jQuery.className = {
add: function(o,c){
if (jQuery.hasWord(o,c)) return;
- o.className += ( o.className.length > 0 ? " " : "" ) + c;
+ o.className += ( o.className ? " " : "" ) + c;
},
remove: function(o,c){
o.className = !c ? "" :
empty: "!a.childNodes.length",
root: "a==(a.ownerDocument||document).documentElement",
contains: "(a.innerText||a.innerHTML).indexOf(m[3])!=-1",
- visible: "(!a.type||a.type!='hidden')&&(jQuery.css(a,'display')!= 'none'&&jQuery.css(a,'visibility')!= 'hidden')",
- hidden: "(a.type&&a.type == 'hidden')||jQuery.css(a,'display')=='none'||jQuery.css(a,'visibility')== 'hidden'",
- enabled: "a.disabled==false",
+ visible: "(!a.type||a.type!='hidden')&&(jQuery.css(a,'display')!='none'&&jQuery.css(a,'visibility')!= 'hidden')",
+ hidden: "(a.type&&a.type=='hidden')||jQuery.css(a,'display')=='none'||jQuery.css(a,'visibility')== 'hidden'",
+ enabled: "!a.disabled",
disabled: "a.disabled",
checked: "a.checked"
},
jQuery.Select = function( t, context ) {
context = context || jQuery.context || document;
- if ( t.constructor != String ) return [t];
+ if ( t.constructor != String )
+ return t.constructor == Array ? t : [t];
if ( !t.indexOf("//") ) {
context = context.documentElement;
var r = [];
for ( var i = 0; i < a.length; i++ ) {
var t = f(a[i],i);
- if ( t !== null ) {
+ if ( t !== null && t != undefined ) {
if ( t.constructor != Array ) t = [t];
r = jQuery.merge( t, r );
}
},
handle: function(event) {
- if ( !event && !window.event ) return;
+ // Handle adding events to items in IFrames, in IE
+ event = event ||
+ jQuery.event.fix( ((this.ownerDocument || this.document ||
+ this).parentWindow || window).event );
+
+ // If no correct event was found, fail
+ if ( !event ) return;
var returnValue = true, handlers = [];
- event = event || jQuery.event.fix(window.event);
for ( var j in this.events[event.type] )
handlers[handlers.length] = this.events[event.type][j];
- for ( var i = 0; i < handlers.length; i++ ) {
+ for ( var i = 0; i < handlers.length; i++ )
if ( handlers[i].constructor == Function ) {
this.handleEvent = handlers[i];
if (this.handleEvent(event) === false) {
returnValue = false;
}
}
- }
return returnValue;
},
fix: function(event) {
- event.preventDefault = function() {
- this.returnValue = false;
- };
+ if ( event ) {
+ event.preventDefault = function() {
+ this.returnValue = false;
+ };
- event.stopPropagation = function() {
- this.cancelBubble = true;
- };
+ event.stopPropagation = function() {
+ this.cancelBubble = true;
+ };
+ }
return event;
}
git.asbjorn.biz / jquery.git / blobdiff