/*
- * jQuery
+ * jQuery - New Wave Javascript
*
* Copyright (c) 2006 John Resig (jquery.com)
* Licensed under the MIT License:
// Global undefined variable
window.undefined = window.undefined;
-function jQuery(a,c) {
- this.cur = $.Select(
- a || $.context || document,
- c && c.$jquery && c.get(0) || c
- );
-}
+// Map over the $ in case of overwrite
+if ( $ ) var _$ = $;
-if ( window.$ == undefined )
- var $ = function(a,c) {
+/**
+ * Create a new jQuery Object
+ * @constructor
+ */
+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
+ );
+}
-jQuery.prototype = $.fn = {
- $jquery: "$Rev$",
+jQuery.fn = jQuery.prototype = {
+ /**
+ * The current SVN version of jQuery.
+ *
+ * @private
+ * @type String
+ */
+ jquery: "$Rev$",
- // The only two getters
+ /**
+ * The number of elements currently matched.
+ *
+ * @type Number
+ */
size: function() {
return this.get().length;
},
- get: function(i) {
- return i == undefined ? this.cur : this.cur[i];
+
+ /**
+ * Access the elements matched. If a number is provided,
+ * the Nth element is returned, otherwise, an array of all
+ * matched items is returned.
+ *
+ * @type Array,DOMElement
+ */
+ get: function(num) {
+ return num == undefined ? this.cur : this.cur[num];
},
each: function(f) {
},
set: function(a,b) {
return this.each(function(){
- if ( b == undefined )
+ if ( b === undefined )
for ( var j in a )
- $.attr(this,j,a[j]);
+ jQuery.attr(this,j,a[j]);
else
- $.attr(this,a,b);
+ jQuery.attr(this,a,b);
});
},
html: function(h) {
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 :
- $.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 )
- $.attr(this.style,j,a[j]);
+ jQuery.attr(this.style,j,a[j]);
else
- $.attr(this.style,a,b);
- }) : $.css( this.get(0), a );
+ jQuery.attr(this.style,a,b);
+ }) : jQuery.css( this.get(0), a );
},
toggle: function() {
return this.each(function(){
- var d = $.css(this,"display");
- if ( d == "none" || d === "" )
+ var d = jQuery.css(this,"display");
+ if ( !d || d == "none" )
$(this).show();
else
$(this).hide();
show: function() {
return this.each(function(){
this.style.display = this.oldblock ? this.oldblock : "";
- if ( $.css(this,"display") == "none" )
+ if ( jQuery.css(this,"display") == "none" )
this.style.display = "block";
});
},
hide: function() {
return this.each(function(){
- this.oldblock = $.css(this,"display");
+ this.oldblock = jQuery.css(this,"display");
if ( this.oldblock == "none" )
this.oldblock = "block";
this.style.display = "none";
},
addClass: function(c) {
return this.each(function(){
- $.class.add(this,c);
+ jQuery.className.add(this,c);
});
},
removeClass: function(c) {
return this.each(function(){
- $.class.remove(this,c);
+ jQuery.className.remove(this,c);
});
},
- // TODO: Optomize
+
toggleClass: function(c) {
return this.each(function(){
- if ($.hasWord(this,c))
- $.class.remove(this,c);
+ if (jQuery.hasWord(this,c))
+ jQuery.className.remove(this,c);
else
- $.class.add(this,c);
+ jQuery.className.add(this,c);
});
},
remove: function() {
this.each(function(){this.parentNode.removeChild( this );});
- this.cur = [];
- return this;
+ return this.pushStack( [] );
},
wrap: function() {
- var a = $.clean(arguments);
+ var a = jQuery.clean(arguments);
return this.each(function(){
var b = a[0].cloneNode(true);
this.parentNode.insertBefore( b, this );
append: function() {
var clone = this.size() > 1;
- var a = $.clean(arguments);
+ var a = jQuery.clean(arguments);
return this.domManip(function(){
for ( var i = 0; i < a.length; i++ )
this.appendChild( clone ? a[i].cloneNode(true) : a[i] );
prepend: function() {
var clone = this.size() > 1;
- var a = $.clean(arguments);
+ var a = jQuery.clean(arguments);
return this.domManip(function(){
for ( var i = a.length - 1; i >= 0; i-- )
this.insertBefore( clone ? a[i].cloneNode(true) : a[i], this.firstChild );
before: function() {
var clone = this.size() > 1;
- var a = $.clean(arguments);
+ var a = jQuery.clean(arguments);
return this.each(function(){
for ( var i = 0; i < a.length; i++ )
this.parentNode.insertBefore( clone ? a[i].cloneNode(true) : a[i], this );
after: function() {
var clone = this.size() > 1;
- var a = $.clean(arguments);
+ var a = jQuery.clean(arguments);
return this.each(function(){
for ( var i = a.length - 1; i >= 0; i-- )
this.parentNode.insertBefore( clone ? a[i].cloneNode(true) : a[i], this.nextSibling );
},
bind: function(t,f) {
- return this.each(function(){$.event.add(this,t,f);});
+ return this.each(function(){jQuery.event.add(this,t,f);});
},
unbind: function(t,f) {
- return this.each(function(){$.event.remove(this,t,f);});
+ return this.each(function(){jQuery.event.remove(this,t,f);});
},
trigger: function(t) {
- return this.each(function(){$.event.trigger(this,t);});
+ return this.each(function(){jQuery.event.trigger(this,t);});
+ },
+
+ pushStack: function(a) {
+ if ( !this.stack ) this.stack = [];
+ this.stack.unshift( this.cur );
+ if ( a ) this.cur = a;
+ return this;
},
find: function(t) {
- var old = [], ret = [];
+ var ret = [];
this.each(function(){
- old[old.length] = this;
- ret = $.merge( ret, $.Select(t,this) );
+ ret = jQuery.merge( ret, jQuery.Select(t,this) );
});
- this.old = old;
- this.cur = ret;
+ this.pushStack( ret );
return this;
},
+
end: function() {
- this.cur = this.old;
+ this.cur = this.stack.shift();
return this;
},
parent: function(a) {
- this.cur = $.map(this.cur,"d.parentNode");
- if ( a ) this.cur = $.filter(a,this.cur).r;
- return this;
+ var ret = jQuery.map(this.cur,"d.parentNode");
+ if ( a ) ret = jQuery.filter(a,ret).r;
+ return this.pushStack(ret);
},
parents: function(a) {
- this.cur = $.map(this.cur,$.parents);
- if ( a ) this.cur = $.filter(a,this.cur).r;
- return this;
+ var ret = jQuery.map(this.cur,jQuery.parents);
+ if ( a ) ret = jQuery.filter(a,ret).r;
+ return this.pushStack(ret);
},
siblings: function(a) {
// Incorrect, need to exclude current element
- this.cur = $.map(this.cur,$.sibling);
- if ( a ) this.cur = $.filter(a,this.cur).r;
- return this;
+ var ret = jQuery.map(this.cur,jQuery.sibling);
+ if ( a ) ret = jQuery.filter(a,ret).r;
+ return this.pushStack(ret);
},
filter: function(t) {
- this.cur = $.filter(t,this.cur).r;
- return this;
+ return this.pushStack( jQuery.filter(t,this.cur).r );
},
not: function(t) {
- this.cur = t.constructor == String ?
- $.filter(t,this.cur,false).r :
- $.grep(this.cur,function(a){ return a != t; });
- return this;
+ return this.pushStack( t.constructor == String ?
+ jQuery.filter(t,this.cur,false).r :
+ jQuery.grep(this.cur,function(a){ return a != t; }) );
},
add: function(t) {
- this.cur = $.merge( this.cur, t.constructor == String ?
- $.Select(t) : t.constructor == Array ? t : [t] );
- return this;
+ return this.pushStack( jQuery.merge( this.cur, t.constructor == String ?
+ jQuery.Select(t) : t.constructor == Array ? t : [t] ) );
},
- is: function(t) {
- return $.filter(t,this.cur).r.length > 0;
+
+ /**
+ * A wrapper function for each() to be used by append and prepend.
+ * Handles cases where you're trying to modify the inner contents of
+ * a table, when you actually need to work with the tbody.
+ *
+ * @member jQuery
+ * @param {String} expr The expression with which to filter
+ * @type Boolean
+ */
+ is: function(expr) {
+ return jQuery.filter(expr,this.cur).r.length > 0;
},
/**
* A wrapper function for each() to be used by append and prepend.
* Handles cases where you're trying to modify the inner contents of
* a table, when you actually need to work with the tbody.
+ *
+ * @private
+ * @member jQuery
+ * @param {Function} fn The function doing the DOM manipulation.
+ * @type jQuery
*/
domManip: function(fn){
return this.each(function(){
}
};
-$.class = {
+jQuery.className = {
add: function(o,c){
- if ($.hasWord(o,c)) return;
- o.className += ( o.className.length > 0 ? " " : "" ) + c;
+ if (jQuery.hasWord(o,c)) return;
+ o.className += ( o.className ? " " : "" ) + c;
},
remove: function(o,c){
o.className = !c ? "" :
var b = navigator.userAgent.toLowerCase();
// Figure out what browser is being used
- $.browser =
+ jQuery.browser =
( /webkit/.test(b) && "safari" ) ||
( /opera/.test(b) && "opera" ) ||
( /msie/.test(b) && "msie" ) ||
"other";
// Check to see if the W3C box model is being used
- $.boxModel = ( $.browser != "msie" || document.compatMode == "CSS1Compat" );
+ jQuery.boxModel = ( jQuery.browser != "msie" || document.compatMode == "CSS1Compat" );
})();
-$.css = function(e,p) {
+jQuery.css = function(e,p) {
// Adapted from Prototype 1.4.0
if ( p == "height" || p == "width" ) {
// Handle extra width/height provided by the W3C box model
- var ph = (!$.boxModel ? 0 :
- $.css(e,"paddingTop") + $.css(e,"paddingBottom") +
- $.css(e,"borderTopWidth") + $.css(e,"borderBottomWidth")) || 0;
+ var ph = (!jQuery.boxModel ? 0 :
+ jQuery.css(e,"paddingTop") + jQuery.css(e,"paddingBottom") +
+ jQuery.css(e,"borderTopWidth") + jQuery.css(e,"borderBottomWidth")) || 0;
- var pw = (!$.boxModel ? 0 :
- $.css(e,"paddingLeft") + $.css(e,"paddingRight") +
- $.css(e,"borderLeftWidth") + $.css(e,"borderRightWidth")) || 0;
+ var pw = (!jQuery.boxModel ? 0 :
+ jQuery.css(e,"paddingLeft") + jQuery.css(e,"paddingRight") +
+ jQuery.css(e,"borderLeftWidth") + jQuery.css(e,"borderRightWidth")) || 0;
var oHeight, oWidth;
- if ($.css(e,"display") != 'none') {
+ if (jQuery.css(e,"display") != 'none') {
oHeight = e.offsetHeight || parseInt(e.style.height) || 0;
oWidth = e.offsetWidth || parseInt(e.style.width) || 0;
} else {
return /top|right|left|bottom/i.test(p) ? parseFloat( r ) : r;
};
-$.clean = function(a) {
+jQuery.clean = function(a) {
var r = [];
for ( var i = 0; i < a.length; i++ ) {
if ( a[i].constructor == String ) {
return r;
};
-$.g = {
+jQuery.g = {
"": "m[2]== '*'||a.nodeName.toUpperCase()==m[2].toUpperCase()",
"#": "a.getAttribute('id')&&a.getAttribute('id')==m[2]",
":": {
last: "i==r.length-1",
even: "i%2==0",
odd: "i%2==1",
- "first-child": "$.sibling(a,0).cur",
- "nth-child": "(m[3]=='even'?$.sibling(a,m[3]).n%2==0:(m[3]=='odd'?$.sibling(a,m[3]).n%2==1:$.sibling(a,m[3]).cur))",
- "last-child": "$.sibling(a,0,true).cur",
- "nth-last-child": "$.sibling(a,m[3],true).cur",
- "first-of-type": "$.ofType(a,0)",
- "nth-of-type": "$.ofType(a,m[3])",
- "last-of-type": "$.ofType(a,0,true)",
- "nth-last-of-type": "$.ofType(a,m[3],true)",
- "only-of-type": "$.ofType(a)==1",
- "only-child": "$.sibling(a).length==1",
+ "first-child": "jQuery.sibling(a,0).cur",
+ "nth-child": "(m[3]=='even'?jQuery.sibling(a,m[3]).n%2==0:(m[3]=='odd'?jQuery.sibling(a,m[3]).n%2==1:jQuery.sibling(a,m[3]).cur))",
+ "last-child": "jQuery.sibling(a,0,true).cur",
+ "nth-last-child": "jQuery.sibling(a,m[3],true).cur",
+ "first-of-type": "jQuery.ofType(a,0)",
+ "nth-of-type": "jQuery.ofType(a,m[3])",
+ "last-of-type": "jQuery.ofType(a,0,true)",
+ "nth-last-of-type": "jQuery.ofType(a,m[3],true)",
+ "only-of-type": "jQuery.ofType(a)==1",
+ "only-child": "jQuery.sibling(a).length==1",
parent: "a.childNodes.length",
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')&&($.css(a,'display')!= 'none'&&$.css(a,'visibility')!= 'hidden')",
- hidden: "(a.type&&a.type == 'hidden')||$.css(a,'display')=='none'||$.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"
},
- ".": "$.hasWord(a,m[2])",
+ ".": "jQuery.hasWord(a,m[2])",
"@": {
- "=": "$.attr(a,m[3])==m[4]",
- "!=": "$.attr(a,m[3])!=m[4]",
- "~=": "$.hasWord($.attr(a,m[3]),m[4])",
- "|=": "!$.attr(a,m[3]).indexOf(m[4])",
- "^=": "!$.attr(a,m[3]).indexOf(m[4])",
- "$=": "$.attr(a,m[3]).substr( $.attr(a,m[3]).length - m[4].length,m[4].length )==m[4]",
- "*=": "$.attr(a,m[3]).indexOf(m[4])>=0",
- "": "m[3]=='*'?a.attributes.length>0:$.attr(a,m[3])"
- },
- "[": "$.Select(m[2],a).length"
+ "=": "jQuery.attr(a,m[3])==m[4]",
+ "!=": "jQuery.attr(a,m[3])!=m[4]",
+ "~=": "jQuery.hasWord(jQuery.attr(a,m[3]),m[4])",
+ "|=": "!jQuery.attr(a,m[3]).indexOf(m[4])",
+ "^=": "!jQuery.attr(a,m[3]).indexOf(m[4])",
+ "$=": "jQuery.attr(a,m[3]).substr( jQuery.attr(a,m[3]).length - m[4].length,m[4].length )==m[4]",
+ "*=": "jQuery.attr(a,m[3]).indexOf(m[4])>=0",
+ "": "m[3]=='*'?a.attributes.length>0:jQuery.attr(a,m[3])"
+ },
+ "[": "jQuery.Select(m[2],a).length"
};
-$.token = [
+jQuery.token = [
"\\.\\.|/\\.\\.", "a.parentNode",
- ">|/", "$.sibling(a.firstChild)",
- "\\+", "$.sibling(a).next",
+ ">|/", "jQuery.sibling(a.firstChild)",
+ "\\+", "jQuery.sibling(a).next",
"~", function(a){
var r = [];
- var s = $.sibling(a);
+ var s = jQuery.sibling(a);
if ( s.n > 0 )
for ( var i = s.n; i < s.length; i++ )
r[r.length] = s[i];
}
];
-$.Select = function( t, context ) {
- context = context || $.context || document;
- if ( t.constructor != String ) return [t];
+jQuery.Select = function( t, context ) {
+ context = context || jQuery.context || document;
+ if ( t.constructor != String )
+ return t.constructor == Array ? t : [t];
if ( !t.indexOf("//") ) {
context = context.documentElement;
var r = [];
last = t;
- t = $.cleanSpaces(t).replace( /^\/\//i, "" );
+ t = jQuery.cleanSpaces(t).replace( /^\/\//i, "" );
var foundToken = false;
- for ( var i = 0; i < $.token.length; i += 2 ) {
- var re = new RegExp("^(" + $.token[i] + ")");
+ for ( var i = 0; i < jQuery.token.length; i += 2 ) {
+ var re = new RegExp("^(" + jQuery.token[i] + ")");
var m = re.exec(t);
if ( m ) {
- r = ret = $.map( ret, $.token[i+1] );
- t = $.cleanSpaces( t.replace( re, "" ) );
+ r = ret = jQuery.map( ret, jQuery.token[i+1] );
+ t = jQuery.cleanSpaces( t.replace( re, "" ) );
foundToken = true;
}
}
if ( !t.indexOf(",") || !t.indexOf("|") ) {
if ( ret[0] == context ) ret.shift();
- done = $.merge( done, ret );
+ done = jQuery.merge( done, ret );
r = ret = [context];
t = " " + t.substr(1,t.length);
} else {
if ( !m[2] || m[1] == "." ) m[2] = "*";
for ( var i = 0; i < ret.length; i++ )
- r = $.merge( r, $.tag(ret[i],m[2]) );
+ r = jQuery.merge( r,
+ m[2] == "*" ?
+ jQuery.getAll(ret[i]) :
+ ret[i].getElementsByTagName(m[2])
+ );
}
}
}
if ( t ) {
- var val = $.filter(t,r);
+ var val = jQuery.filter(t,r);
ret = r = val.r;
- t = $.cleanSpaces(val.t);
+ t = jQuery.cleanSpaces(val.t);
}
}
if ( ret && ret[0] == context ) ret.shift();
- done = $.merge( done, ret );
+ done = jQuery.merge( done, ret );
return done;
};
-$.tag = function(a,b){
- return a && a.getElementsByTagName != undefined ?
- a.getElementsByTagName( b ) : [];
+jQuery.getAll = function(o,r) {
+ r = r || [];
+ var s = o.childNodes;
+ for ( var i = 0; i < s.length; i++ )
+ if ( s[i].nodeType == 1 ) {
+ r[r.length] = s[i];
+ jQuery.getAll( s[i], r );
+ }
+ return r;
};
-$.attr = function(o,a,v){
+jQuery.attr = function(o,a,v){
if ( a && a.constructor == String ) {
var fix = {
"for": "htmlFor",
return "";
};
-$.filter = function(t,r,not) {
- var g = $.grep;
+jQuery.filter = function(t,r,not) {
+ var g = jQuery.grep;
if ( not === false )
- g = function(a,f) {return $.grep(a,f,true);};
+ g = function(a,f) {return jQuery.grep(a,f,true);};
while ( t && t.match(/^[:\\.#\\[a-zA-Z\\*]/) ) {
var re = /^\[ *@([a-z0-9*()_-]+) *([~!|*$^=]*) *'?"?([^'"]*)'?"? *\]/i;
t = t.replace( re, "" );
if ( m[1] == ":" && m[2] == "not" )
- r = $.filter(m[3],r,false).r;
+ r = jQuery.filter(m[3],r,false).r;
else {
var f = null;
- if ( $.g[m[1]].constructor == String )
- f = $.g[m[1]];
- else if ( $.g[m[1]][m[2]] )
- f = $.g[m[1]][m[2]];
+ if ( jQuery.g[m[1]].constructor == String )
+ f = jQuery.g[m[1]];
+ else if ( jQuery.g[m[1]][m[2]] )
+ f = jQuery.g[m[1]][m[2]];
if ( f ) {
eval("f = function(a,i){return " + f + "}");
return { r: r, t: t };
};
-$.parents = function(a){
+jQuery.parents = function(a){
var b = [];
var c = a.parentNode;
while ( c && c != document ) {
return b;
};
-$.cleanSpaces = function(t){
+jQuery.cleanSpaces = function(t){
return t.replace(/^\s+|\s+$/g, "");
};
-$.ofType = function(a,n,e) {
- var t = $.grep($.sibling(a),function(b){ return b.nodeName == a.nodeName; });
+jQuery.ofType = function(a,n,e) {
+ var t = jQuery.grep(jQuery.sibling(a),function(b){ return b.nodeName == a.nodeName; });
if ( e ) n = t.length - n - 1;
return n != undefined ? t[n] == a : t.length;
};
-$.sibling = function(a,n,e) {
+jQuery.sibling = function(a,n,e) {
var type = [];
var tmp = a.parentNode.childNodes;
for ( var i = 0; i < tmp.length; i++ ) {
return type;
};
-$.hasWord = function(e,a) {
+jQuery.hasWord = function(e,a) {
if ( e == undefined ) return;
if ( e.className ) e = e.className;
return new RegExp("(^|\\s)" + a + "(\\s|$)").test(e);
};
-$.getAll = function(o,r) {
- r = r || [];
- var s = o.childNodes;
- for ( var i = 0; i < s.length; i++ )
- if ( s[i].nodeType == 1 ) {
- r[r.length] = s[i];
- $.getAll( s[i], r );
- }
- return r;
-};
-
-$.merge = function(a,b) {
+jQuery.merge = function(a,b) {
var d = [];
for ( var k = 0; k < b.length; k++ ) d[k] = b[k];
return d;
};
-$.grep = function(a,f,s) {
+jQuery.grep = function(a,f,s) {
if ( f.constructor == String )
f = new Function("a","i","return " + f);
var r = [];
- if ( a != undefined )
+ if ( a )
for ( var i = 0; i < a.length; i++ )
if ( (!s && f(a[i],i)) || (s && !f(a[i],i)) )
r[r.length] = a[i];
return r;
};
-$.map = function(a,f) {
+jQuery.map = function(a,f) {
if ( f.constructor == String )
f = new Function("a","return " + f);
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 = $.merge( t, r );
+ r = jQuery.merge( t, r );
}
}
return r;
};
-$.event = {};
-
-// Bind an event to an element
-// Original by Dean Edwards
-$.event.add = function(element, type, handler) {
- // For whatever reason, IE has trouble passing the window object
- // around, causing it to be cloned in the process
- if ( $.browser == "msie" && element.setInterval != undefined )
- element = window;
-
- if (!handler.$$guid) handler.$$guid = $.event.add.guid++;
- if (!element.events) element.events = {};
- var handlers = element.events[type];
- if (!handlers) {
- handlers = element.events[type] = {};
- if (element["on" + type])
- handlers[0] = element["on" + type];
- }
- handlers[handler.$$guid] = handler;
- element["on" + type] = $.event.handle;
-};
-
-$.event.add.guid = 1;
+jQuery.event = {
-// Detach an event or set of events from an element
-$.event.remove = function(element, type, handler) {
- if (element.events)
- if (type && element.events[type])
- if ( handler )
- delete element.events[type][handler.$$guid];
+ // Bind an event to an element
+ // Original by Dean Edwards
+ add: function(element, type, handler) {
+ // 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;
+
+ if (!handler.guid) handler.guid = jQuery.event.guid++;
+ if (!element.events) element.events = {};
+ var handlers = element.events[type];
+ if (!handlers) {
+ handlers = element.events[type] = {};
+ if (element["on" + type])
+ handlers[0] = element["on" + type];
+ }
+ handlers[handler.guid] = handler;
+ element["on" + type] = jQuery.event.handle;
+ },
+
+ guid: 1,
+
+ // Detach an event or set of events from an element
+ remove: function(element, type, handler) {
+ if (element.events)
+ if (type && element.events[type])
+ if ( handler )
+ delete element.events[type][handler.guid];
+ else
+ for ( var i in element.events[type] )
+ delete element.events[type][i];
else
- for ( var i in element.events[type] )
- delete element.events[type][i];
- else
- for ( var j in element.events )
- $.event.remove( element, j );
-};
-
-$.event.trigger = function(element,type,data) {
- data = data || [ $.event.fix({ type: type }) ];
- if ( element && element["on" + type] )
- element["on" + type].apply( element, data );
-};
-
-$.event.handle = function(event) {
- if ( !event && !window.event ) return;
-
- var returnValue = true, handlers = [];
- event = event || $.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++ ) {
- if ( handlers[i].constructor == Function ) {
- this.$$handleEvent = handlers[i];
- if (this.$$handleEvent(event) === false) {
- event.preventDefault();
- event.stopPropagation();
- returnValue = false;
+ for ( var j in element.events )
+ jQuery.event.remove( element, j );
+ },
+
+ trigger: function(element,type,data) {
+ data = data || [ jQuery.event.fix({ type: type }) ];
+ if ( element && element["on" + type] )
+ element["on" + type].apply( element, data );
+ },
+
+ handle: function(event) {
+ // 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 = [];
+
+ for ( var j in this.events[event.type] )
+ handlers[handlers.length] = this.events[event.type][j];
+
+ for ( var i = 0; i < handlers.length; i++ )
+ if ( handlers[i].constructor == Function ) {
+ this.handleEvent = handlers[i];
+ if (this.handleEvent(event) === false) {
+ event.preventDefault();
+ event.stopPropagation();
+ returnValue = false;
+ }
}
+ return returnValue;
+ },
+
+ fix: function(event) {
+ if ( event ) {
+ event.preventDefault = function() {
+ this.returnValue = false;
+ };
+
+ event.stopPropagation = function() {
+ this.cancelBubble = true;
+ };
}
+
+ return event;
}
- return returnValue;
-};
-
-$.event.fix = function(event) {
- event.preventDefault = $.event.fix.preventDefault;
- event.stopPropagation = $.event.fix.stopPropagation;
- return event;
-};
-
-$.event.fix.preventDefault = function() {
- this.returnValue = false;
-};
-$.event.fix.stopPropagation = function() {
- this.cancelBubble = true;
};
git.asbjorn.biz / jquery.git / blobdiff