X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fjquery%2Fjquery.js;h=b01038766ff64b58fe5d4bf1f372cb64cb55ffda;hb=2b82ffbbfac419e017acea3e0f83c063549e545e;hp=6d1fb2f99a2883e829f932789919104163d9707f;hpb=5b7f34d74bd78c97d86ae82f2899d0ce6d04b0c3;p=jquery.git

diff --git a/src/jquery/jquery.js b/src/jquery/jquery.js
index 6d1fb2f..b010387 100644
--- a/src/jquery/jquery.js
+++ b/src/jquery/jquery.js
@@ -33,7 +33,7 @@ var jQuery = function(a,c) {
 	// HANDLE: $(function)
 	// Shortcut for document ready
 	// Safari reports typeof on DOM NodeLists as a function
-	if ( typeof a == "function" && !a.nodeType && a[0] == undefined )
+	if ( jQuery.isFunction(a) && !a.nodeType && a[0] == undefined )
 		return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( a );
 	
 	// Handle HTML strings
@@ -548,7 +548,7 @@ jQuery.fn = jQuery.prototype = {
 			"textContent" : "innerText";
 			
 		return e == undefined ?
-			jQuery.map(this, function(a){ return a[ type ]; }).join('') :
+			jQuery.map(this, function(a){ return a[ type ]; }).join("") :
 			this.each(function(){ this[ type ] = e; });
 	},
 
@@ -864,7 +864,7 @@ jQuery.fn = jQuery.prototype = {
 	 */
 	filter: function(t) {
 		return this.pushStack(
-			t.constructor == Function &&
+			jQuery.isFunction( t ) &&
 			jQuery.grep(this, function(el, index){
 				return t.apply(el, [index])
 			}) ||
@@ -915,7 +915,7 @@ jQuery.fn = jQuery.prototype = {
 	 *
 	 * @name not
 	 * @type jQuery
-	 * @param Array|jQuery elems A set of elements to remove from the jQuery set of matched elements.
+	 * @param jQuery elems A set of elements to remove from the jQuery set of matched elements.
 	 * @cat DOM/Traversing
 	 */
 	not: function(t) {
@@ -932,11 +932,11 @@ jQuery.fn = jQuery.prototype = {
 	},
 
 	/**
-	 * Adds the elements matched by the expression to the jQuery object. This
-	 * can be used to concatenate the result sets of two expressions.
+	 * Adds more elements, matched by the given expression,
+	 * to the set of matched elements.
 	 *
 	 * @example $("p").add("span")
-	 * @before <p>Hello</p><p><span>Hello Again</span></p>
+	 * @before <p>Hello</p><span>Hello Again</span>
 	 * @result [ <p>Hello</p>, <span>Hello Again</span> ]
 	 *
 	 * @name add
@@ -946,7 +946,8 @@ jQuery.fn = jQuery.prototype = {
 	 */
 	 
 	/**
-	 * Adds the on the fly created elements to the jQuery object.
+	 * Adds more elements, created on the fly, to the set of
+	 * matched elements.
 	 *
 	 * @example $("p").add("<span>Again</span>")
 	 * @before <p>Hello</p>
@@ -961,15 +962,13 @@ jQuery.fn = jQuery.prototype = {
 	/**
 	 * Adds one or more Elements to the set of matched elements.
 	 *
-	 * This is used to add a set of Elements to a jQuery object.
-	 *
 	 * @example $("p").add( document.getElementById("a") )
 	 * @before <p>Hello</p><p><span id="a">Hello Again</span></p>
 	 * @result [ <p>Hello</p>, <span id="a">Hello Again</span> ]
 	 *
-	 * @example $("p").add([document.getElementById("a"), document.getElementById("b")])
-	 * @before <p>Hello</p><p><span id="a">Hello Again</span><span id="b">And Again</span></p>
-	 * @result [ <p>Hello</p>, <span id="a">Hello Again</span>, <span id="b">And Again</span> ]
+	 * @example $("p").add( document.forms[0].elements )
+	 * @before <p>Hello</p><p><form><input/><button/></form>
+	 * @result [ <p>Hello</p>, <input/>, <button/> ]
 	 *
 	 * @name add
 	 * @type jQuery
@@ -1212,6 +1211,10 @@ jQuery.extend({
 			$ = jQuery._$;
 	},
 
+	isFunction: function( fn ) {
+		return fn && typeof fn == "function";
+	},
+
 	/**
 	 * A generic iterator function, which can be used to seemlessly
 	 * iterate over both objects and arrays. This function is not the same
@@ -1253,11 +1256,11 @@ jQuery.extend({
 	
 	prop: function(elem, value, type){
 			// Handle executable functions
-			if ( value.constructor == Function )
+			if ( jQuery.isFunction( value ) )
 				return value.call( elem );
 
 			// Handle passing in a number to a CSS property
-			if ( value.constructor == Number && type == "css" )
+			if ( value.constructor == Number && type == "curCSS" )
 				return value + "px";
 
 			return value;
@@ -1277,7 +1280,7 @@ jQuery.extend({
 			elem.className = c ?
 				jQuery.grep( elem.className.split(/\s+/), function(cur){
 					return !jQuery.className.has( c, cur );	
-				}).join(' ') : "";
+				}).join(" ") : "";
 		},
 
 		// internal only, use is(".class")
@@ -1344,8 +1347,8 @@ jQuery.extend({
 	curCSS: function(elem, prop, force) {
 		var ret;
 		
-		if (prop == 'opacity' && jQuery.browser.msie)
-			return jQuery.attr(elem.style, 'opacity');
+		if (prop == "opacity" && jQuery.browser.msie)
+			return jQuery.attr(elem.style, "opacity");
 			
 		if (prop == "float" || prop == "cssFloat")
 		    prop = jQuery.browser.msie ? "styleFloat" : "cssFloat";
@@ -1363,12 +1366,12 @@ jQuery.extend({
 
 			if ( cur )
 				ret = cur.getPropertyValue(prop);
-			else if ( prop == 'display' )
-				ret = 'none';
+			else if ( prop == "display" )
+				ret = "none";
 			else
-				jQuery.swap(elem, { display: 'block' }, function() {
-				    var c = document.defaultView.getComputedStyle(this, '');
-				    ret = c && c.getPropertyValue(prop) || '';
+				jQuery.swap(elem, { display: "block" }, function() {
+				    var c = document.defaultView.getComputedStyle(this, "");
+				    ret = c && c.getPropertyValue(prop) || "";
 				});
 
 		} else if (elem.currentStyle) {
@@ -1489,7 +1492,7 @@ jQuery.extend({
 			if ( value != undefined ) elem[fix[name]] = value;
 			return elem[fix[name]];
 
-		} else if ( value == undefined && jQuery.browser.msie && elem.nodeName && elem.nodeName.toUpperCase() == 'FORM' && (name == 'action' || name == 'method') )
+		} else if ( value == undefined && jQuery.browser.msie && elem.nodeName && elem.nodeName.toUpperCase() == "FORM" && (name == "action" || name == "method") )
 			return elem.getAttributeNode(name).nodeValue;
 
 		// IE elem.getAttribute passes even for style
@@ -2180,7 +2183,7 @@ jQuery.each( [ "eq", "lt", "gt", "contains" ], function(i,n){
  *
  * @name width
  * @type jQuery
- * @param Number|String val Set the CSS property to the specified value.
+ * @param String|Number val Set the CSS property to the specified value.
  * @cat CSS
  */
  
@@ -2210,7 +2213,7 @@ jQuery.each( [ "eq", "lt", "gt", "contains" ], function(i,n){
  *
  * @name height
  * @type jQuery
- * @param Number|String val Set the CSS property to the specified value.
+ * @param String|Number val Set the CSS property to the specified value.
  * @cat CSS
  */