X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=jquery%2Fjquery.js;h=a06e81c29f169fe6c010575dcff70a28787fe829;hb=44590a5d848011d4be05fcf1d098d09c01bb7caf;hp=bd25ed2055a7401bebe16b8165167130e292ff6f;hpb=d71a85001b0562ed05925e0c5635c3c0a1d52068;p=jquery.git

diff --git a/jquery/jquery.js b/jquery/jquery.js
index bd25ed2..a06e81c 100644
--- a/jquery/jquery.js
+++ b/jquery/jquery.js
@@ -9,6 +9,9 @@
  * $Rev$
  */
 
+/* For JSLint (jslint.com): */
+/*extern ActiveXObject Prototype setTimeout setInterval clearInterval document window XMLHttpRequest navigator*/
+
 function $(a,c) {
 	var $a = a || $.context || document;
 	var $c = c && c.$jquery && c.get(0) || c;
@@ -22,7 +25,7 @@ function $(a,c) {
 				$c = $c && $c.documentElement || document;
 				if ( $c.getElementsByTagName($a).length === 0 ) {
 					var obj = $c.getElementById($a);
-					if ( obj !== null ) { return obj; }
+					if ( obj ) { return obj; }
 				}
 			}
 		} else if ( $a.constructor == Array ) {
@@ -43,7 +46,7 @@ function $(a,c) {
 		// The only two getters
 		size: function() {return this.get().length;},
 		get: function(i) {
-			return i === null ? this.cur : this.cur[i];
+			return typeof i == 'undefined' ? this.cur : this.cur[i];
 		},
 		
 		each: function(f) {
@@ -54,7 +57,7 @@ function $(a,c) {
 		},
 		set: function(a,b) {
 			return this.each(function(){
-				if ( b === null ) {
+				if ( typeof b == 'undefined' ) {
 					for ( var j in a ) {
 						$.attr(this,j,a[j]);
 					}
@@ -64,11 +67,11 @@ function $(a,c) {
 			});
 		},
 		html: function(h) {
-			return h === null && this.size() ?
+			return typeof h == 'undefined' && this.size() ?
 				this.get(0).innerHTML : this.set( "innerHTML", h );
 		},
 		val: function(h) {
-			return h === null && this.size() ?
+			return typeof h == 'undefined' && this.size() ?
 				this.get(0).value : this.set( "value", h );
 		},
 		
@@ -121,7 +124,7 @@ function $(a,c) {
 		},
 		removeClass: function(c) {
 			return this.each(function(){
-				this.className = c === null ? '' :
+				this.className = !c ? '' :
 					this.className.replace(
 						new RegExp('(^|\\s*\\b[^-])'+c+'($|\\b(?=[^-]))', 'g'), '');
 			});
@@ -159,7 +162,7 @@ function $(a,c) {
 		append: function() {
 			var clone = this.size() > 1;
 			var a = $.clean(arguments);
-			return this.each(function(){
+			return this.domManip(function(){
 				for ( var i = 0; i < a.length; i++ ) {
 				  this.appendChild( clone ? a[i].cloneNode(true) : a[i] );
 				}
@@ -178,7 +181,7 @@ function $(a,c) {
 		prepend: function() {
 			var clone = this.size() > 1;
 			var a = $.clean(arguments);
-			return this.each(function(){
+			return this.domManip(function(){
 				for ( var i = a.length - 1; i >= 0; i-- ) {
 					this.insertBefore( clone ? a[i].cloneNode(true) : a[i], this.firstChild );
 				}
@@ -214,13 +217,13 @@ function $(a,c) {
 		},
 		
 		bind: function(t,f) {
-			return this.each(function(){addEvent(this,t,f);});
+			return this.each(function(){$.event.add(this,t,f);});
 		},
 		unbind: function(t,f) {
-			return this.each(function(){removeEvent(this,t,f);});
+			return this.each(function(){$.event.remove(this,t,f);});
 		},
 		trigger: function(t) {
-			return this.each(function(){triggerEvent(this,t);});
+			return this.each(function(){$.event.trigger(this,t);});
 		},
 		
 		find: function(t) {
@@ -302,7 +305,7 @@ function $(a,c) {
 		}
 		for ( var k in self ) {(function(j){
 			try {
-				if ( $a[j] === null ) {
+				if ( !$a[j] ) {
 					$a[j] = function() {
 						return $.apply(self,self[j],arguments);
 					};
@@ -315,6 +318,22 @@ function $(a,c) {
 	return self;
 }
 
+(function(){
+	var b = navigator.userAgent.toLowerCase();
+
+	// Figure out what browser is being used
+	$.browser =
+		( /webkit/.test(b) && "safari" ) ||
+		( /opera/.test(b) && "opera" ) ||
+		( /msie/.test(b) && "msie" ) ||
+		( !/compatible/.test(b) && "mozilla" ) ||
+		"other";
+
+	// Check to see if the W3C box model is being used
+	$.boxModel = ( $.browser != "msie" || 
+		document.compatMode == "CSS1Compat" );
+})();
+
 $.apply = function(o,f,a) {
 	a = a || [];
 	if ( f.apply ) {
@@ -334,24 +353,39 @@ $.apply = function(o,f,a) {
 $.getCSS = function(e,p) {
 	// Adapted from Prototype 1.4.0
 	if ( p == 'height' || p == 'width' ) {
-		if ($.getCSS(e,"display") != 'none') {
-			return p == 'height' ?
-				e.offsetHeight || parseInt(e.style.height,10) : 
-				e.offsetWidth || parseInt(e.style.width,10);
+
+		// Handle extra width/height provided by the W3C box model
+		var ph = !$.boxModel ? 0 : 
+			parseInt($.css(e,"paddingTop")) + parseInt($.css(e,"paddingBottom")) +
+			parseInt($.css(e,"borderTop")) + parseInt($.css(e,"borderBottom"));
+
+		var pw = !$.boxModel ? 0 : 
+			parseInt($.css(e,"paddingLeft")) + parseInt($.css(e,"paddingRight")) +
+			parseInt($.css(e,"borderLeft")) + parseInt($.css(e,"borderRight"));
+
+		var oHeight, oWidth;
+
+		if ($.css(e,"display") != 'none') {
+			oHeight = e.offsetHeight || parseInt(e.style.height,10);
+			oWidth = e.offsetWidth || parseInt(e.style.width,10);
+		} else {
+			var els = e.style;
+			var ov = els.visibility;
+			var op = els.position;
+			var od = els.display;
+			els.visibility = 'hidden';
+			els.position = 'absolute';
+			els.display = '';
+			oHeight = e.clientHeight || parseInt(e.style.height,10);
+			oWidth = e.clientWidth || parseInt(e.style.width,10);
+			els.display = od;
+			els.position = op;
+			els.visibility = ov;
 		}
-		var els = e.style;
-		var ov = els.visibility;
-		var op = els.position;
-		var od = els.display;
-		els.visibility = 'hidden';
-		els.position = 'absolute';
-		els.display = '';
-		var oHeight = e.clientHeight || parseInt(e.style.height,10);
-		var oWidth = e.clientWidth || parseInt(e.style.width,10);
-		els.display = od;
-		els.position = op;
-		els.visibility = ov;
-		return p == 'height' ? oHeight : oWidth;
+
+		return p == 'height' ?
+			(oHeight - ph < 0 ? 0 : oHeight - ph) :
+			(oWidth - pw < 0 ? 0 : oWidth - pw);
 	}
 	
 	if (e.style[p]) {
@@ -374,8 +408,25 @@ $.clean = function(a) {
 	var r = [];
 	for ( var i = 0; i < a.length; i++ ) {
 		if ( a[i].constructor == String ) {
+
+			if ( !a[i].indexOf("<tr") ) {
+				var tr = true;
+				a[i] = "<table>" + a[i] + "</table>";
+			} else if ( !a[i].indexOf("<td") || !a[i].indexOf("<th") ) {
+				var td = true;
+				a[i] = "<table><tbody><tr>" + a[i] + "</tr></tbody></table>";
+			}
+
 			var div = document.createElement("div");
 			div.innerHTML = a[i];
+
+			if ( tr || td ) {
+				div = div.firstChild.firstChild;
+				if ( td ) {
+					div = div.firstChild;
+				}
+			}
+	
 			for ( var j = 0; j < div.childNodes.length; j++ ) {
 				r[r.length] = div.childNodes[j];
 			}
@@ -391,9 +442,31 @@ $.clean = function(a) {
 	return r;
 };
 
+$.fn = {};
+
+/**
+ * A wrapper function for each() to be used by append and prepend.
+ * Handles cases where you're trying to modify the inner contents of
+ * a table, when you actually need to work with the tbody.
+ */
+$.fn.domManip = function(fn){
+	return this.each(function(){
+		var obj = this;
+
+		if ( this.nodeName == 'TABLE' ) {
+			if ( !this.firstChild ) {
+				this.appendChild( document.createElement("tbody") );
+			}
+			obj = this.firstChild;
+		}
+
+		$.apply( obj, fn );
+	});
+};
+
 $.g = {
 	'': "m[2] == '*' || a.nodeName.toUpperCase() == m[2].toUpperCase()",
-	'#': "a.id == m[2]",
+	'#': "a.getAttribute('id') && a.getAttribute('id').nodeValue == m[2]",
 	':': {
 		lt: "i < m[3]-0",
 		gt: "i > m[3]-0",
@@ -438,8 +511,6 @@ $.g = {
 	"[": "$.Select(m[2],a).length > 0"
 };
 
-$.fn = {};
-
 $.Select = function( t, context ) {
 	context = context || $.context || document;
 	if ( t.constructor != String ) {
@@ -471,22 +542,22 @@ $.Select = function( t, context ) {
     var re = new RegExp( "^//", "i" );
     t = t.replace( re, "" );
 	
-    if ( t.indexOf('..') === 0 || t.indexOf('/..') === 0 ) {
+		if ( t.indexOf('..') === 0 || t.indexOf('/..') === 0 ) {
 			if ( t.indexOf('/') === 0 ) {
 				t = t.substr(1,t.length);
 			}
 			r = $.map( ret, function(a){ return a.parentNode; } );
 			t = t.substr(2,t.length);
 			t = $.cleanSpaces(t);
-    } else if ( t.indexOf('>') === 0 || t.indexOf('/') === 0 ) {
+		} else if ( t.indexOf('>') === 0 || t.indexOf('/') === 0 ) {
 			r = $.map( ret, function(a){ return ( a.childNodes.length > 0 ? $.sibling( a.firstChild ) : null ); } );
 			t = t.substr(1,t.length);
 			t = $.cleanSpaces(t);
-    } else if ( t.indexOf('+') === 0 ) {
+		} else if ( t.indexOf('+') === 0 ) {
 			r = $.map( ret, function(a){ return $.sibling(a).next; } );
 			t = t.substr(1,t.length);
 			t = $.cleanSpaces(t);
-    } else if ( t.indexOf('~') === 0 ) {
+		} else if ( t.indexOf('~') === 0 ) {
 			r = $.map( ret, function(a){
 				var r = [];
 				var s = $.sibling(a);
@@ -499,19 +570,19 @@ $.Select = function( t, context ) {
 			});
 			t = t.substr(1,t.length);
 			t = $.cleanSpaces(t);
-    } else if ( t.indexOf(',') === 0 || t.indexOf('|') === 0 ) {
+		} else if ( t.indexOf(',') === 0 || t.indexOf('|') === 0 ) {
 			if ( ret[0] == context ) { ret.shift(); }
 			done = $.merge( done, ret );
 			r = ret = [context];
 			t = " " + t.substr(1,t.length);
-    } else {
+		} else {
 			var re2 = new RegExp( "^([#.]?)([a-z0-9\\*_-]*)", "i" );
 			var m = re2.exec(t);
 			
 			if ( m[1] == "#" ) { // Ummm, should make this work in all XML docs
 				var oid = document.getElementById(m[2]);
-				r = oid ? [oid] : [];
-				t = t.replace( re, "" );
+				r = ret = oid ? [oid] : [];
+				t = t.replace( re2, "" );
 			} else {
 				if ( m[2] === "" || m[1] == "." ) { m[2] = "*"; }
 	
@@ -542,18 +613,21 @@ $.Select = function( t, context ) {
 			}
 		}
 
-		var val = $.filter(t,r);
-		ret = r = val.r;
-		t = $.cleanSpaces(val.t);
+		if ( t ) {
+			var val = $.filter(t,r);
+			ret = r = val.r;
+			t = $.cleanSpaces(val.t);
+		}
 	}
 
 	if ( ret && ret[0] == context ) { ret.shift(); }
 	done = $.merge( done, ret );
+
 	return done;
 };
 
 $.tag = function(a,b){
-	return a && typeof a.getElementsByTagName != "undefined" ?
+	return a && typeof a.getElementsByTagName != 'undefined' ?
 		a.getElementsByTagName( b ) : [];
 };
 
@@ -568,7 +642,7 @@ $.attr = function(o,a,v){
 		a = (fix[a] && fix[a].replace && fix[a]) || a;
 		var r = new RegExp("-([a-z])","ig");
 		a = a.replace(r,function(z,b){return b.toUpperCase();});
-		if ( v !== null ) {
+		if ( typeof v != 'undefined' ) {
 			o[a] = v;
 			if ( o.setAttribute ) {
 				o.setAttribute(a,v);
@@ -620,7 +694,7 @@ $.filter = function(t,r,not) {
 			}
 						
 			if ( f !== null ) {
-				f = new Function('a','i','return ' + f);
+				eval('f = function(a,i){return ' + f + '}');
 				r = g( r, f );
 			}
 		}
@@ -646,7 +720,7 @@ $.cleanSpaces = function(t){
 $.ofType = function(a,n,e) {
 	var t = $.grep($.sibling(a),function(b){return b.nodeName == a.nodeName;});
 	if ( e ) { n = t.length - n - 1; }
-	return n !== null ? t[n] == a : t.length;
+	return typeof n != 'undefined' ? t[n] == a : t.length;
 };
 
 $.sibling = function(a,n,e) {
@@ -668,7 +742,7 @@ $.sibling = function(a,n,e) {
 };
 
 $.hasWord = function(e,a) {
-	if ( e === null ) { return false; }
+	if ( typeof e == 'undefined' ) { return false; }
 	if ( e.className !== null ) { e = e.className; }
 	return new RegExp("(^|\\s)" + a + "(\\s|$)").test(e);
 };
@@ -706,7 +780,7 @@ $.merge = function(a,b) {
 
 $.grep = function(a,f,s) {
 	var r = [];
-	if ( a !== null ) {
+	if ( typeof a != 'undefined' ) {
 		for ( var i = 0; i < a.length; i++ ) {
 			if ( (!s && f(a[i],i)) || (s && !f(a[i],i)) ) {
 				r[r.length] = a[i];
@@ -728,11 +802,18 @@ $.map = function(a,f) {
 	return r;
 };
 
+$.event = {};
+
 // Bind an event to an element
 // Original by Dean Edwards
-function addEvent(element, type, handler) {
-	if ( element.location ) { element = window; } // Ughhhhh....
-	if (!handler.$$guid) { handler.$$guid = addEvent.guid++; }
+$.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" && typeof 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) {
@@ -742,13 +823,13 @@ function addEvent(element, type, handler) {
 		}
 	}
 	handlers[handler.$$guid] = handler;
-	element["on" + type] = handleEvent;
-}
+	element["on" + type] = $.event.handle;
+};
 
-addEvent.guid = 1;
+$.event.add.guid = 1;
 
 // Detach an event or set of events from an element
-function removeEvent(element, type, handler) {
+$.event.remove = function(element, type, handler) {
 	if (element.events) {
 		if (type && element.events[type]) {
 			if ( handler ) {
@@ -760,52 +841,53 @@ function removeEvent(element, type, handler) {
 			}
 		} else {
 			for ( var j in element.events ) {
-				removeEvent( element, j );
+				$.event.remove( element, j );
 			}
 		}
 	}
-}
+};
 
-function triggerEvent(element,type,data) {
-	data = data || [{ type: type }];
+$.event.trigger = function(element,type,data) {
+	data = data || [ $.event.fix({ type: type }) ];
 	if ( element && element["on" + type] ) {
 		$.apply( element, element["on" + type], data );
 	}
-}
+};
+
+$.event.handle = function(event) {
+	if ( !event && !window.event ) { return null; }
+
+	var returnValue = true, handlers = [];
+	event = event || $.event.fix(window.event);
 
-function handleEvent(event) {
-	var returnValue = true;
-	event = event || fixEvent(window.event);
-	var 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++ ) {
-		try {
-			if ( handlers[i].constructor == Function ) {
-				this.$$handleEvent = handlers[i];
-				if (this.$$handleEvent(event) === false) {
-					event.preventDefault();
-					event.stopPropagation();
-					returnValue = false;
-				}
+		if ( handlers[i].constructor == Function ) {
+			this.$$handleEvent = handlers[i];
+			if (this.$$handleEvent(event) === false) {
+				event.preventDefault();
+				event.stopPropagation();
+				returnValue = false;
 			}
-		} catch(e){}
+		}
 	}
 	return returnValue;
-}
+};
 
-function fixEvent(event) {
-	event.preventDefault = fixEvent.preventDefault;
-	event.stopPropagation = fixEvent.stopPropagation;
+$.event.fix = function(event) {
+	event.preventDefault = $.event.fix.preventDefault;
+	event.stopPropagation = $.event.fix.stopPropagation;
 	return event;
-}
+};
 
-fixEvent.preventDefault = function() {
+$.event.fix.preventDefault = function() {
 	this.returnValue = false;
 };
 
-fixEvent.stopPropagation = function() {
+$.event.fix.stopPropagation = function() {
 	this.cancelBubble = true;
 };