X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fcore.js;h=944e8a9bf7ec8c06089ea4cb8a3f7175fc022cf3;hb=7b0b348419c85841671459b4d7153afc88d1fa83;hp=4c7b07eca87226591d2c87de4e75ab8f2e65911f;hpb=715d1c5a30cc4986018bbf063713f14c34c3e258;p=jquery.git

diff --git a/src/core.js b/src/core.js
index 4c7b07e..944e8a9 100644
--- a/src/core.js
+++ b/src/core.js
@@ -41,6 +41,9 @@ var jQuery = function( selector, context ) {
 	// The functions to execute on DOM ready
 	readyList = [],
 
+	// The ready event handler
+	DOMContentLoaded,
+
 	// Save a reference to some core methods
 	toString = Object.prototype.toString,
 	hasOwnProperty = Object.prototype.hasOwnProperty,
@@ -81,7 +84,13 @@ jQuery.fn = jQuery.prototype = {
 					ret = rsingleTag.exec( selector );
 
 					if ( ret ) {
-						selector = [ doc.createElement( ret[1] ) ];
+						if ( jQuery.isPlainObject( context ) ) {
+							selector = [ document.createElement( ret[1] ) ];
+							jQuery.fn.attr.call( selector, context, true );
+
+						} else {
+							selector = [ doc.createElement( ret[1] ) ];
+						}
 
 					} else {
 						ret = buildFragment( [ match[1] ], [ doc ] );
@@ -155,7 +164,7 @@ jQuery.fn = jQuery.prototype = {
 		return this.length;
 	},
 
-	toArray: function(){
+	toArray: function() {
 		return slice.call( this, 0 );
 	},
 
@@ -210,43 +219,53 @@ jQuery.fn = jQuery.prototype = {
 	each: function( callback, args ) {
 		return jQuery.each( this, callback, args );
 	},
-
-	// Determine the position of an element within
-	// the matched set of elements
-	index: function( elem ) {
-		if ( !elem || typeof elem === "string" ) {
-			return jQuery.inArray( this[0],
-				// If it receives a string, the selector is used
-				// If it receives nothing, the siblings are used
-				elem ? jQuery( elem ) : this.parent().children() );
-		}
-		// Locate the position of the desired element
-		return jQuery.inArray(
-			// If it receives a jQuery object, the first element is used
-			elem.jquery ? elem[0] : elem, this );
-	},
-
-	is: function( selector ) {
-		return !!selector && jQuery.filter( selector, this ).length > 0;
-	},
 	
 	ready: function( fn ) {
 		// Attach the listeners
 		jQuery.bindReady();
 
 		// If the DOM is already ready
-		if ( jQuery.isReady && !readyList ) {
+		if ( jQuery.isReady ) {
 			// Execute the function immediately
 			fn.call( document, jQuery );
 
 		// Otherwise, remember the function for later
-		} else {
+		} else if ( readyList ) {
 			// Add the function to the wait list
 			readyList.push( fn );
 		}
 
 		return this;
 	},
+	
+	eq: function( i ) {
+		return i === -1 ?
+			this.slice( i ) :
+			this.slice( i, +i + 1 );
+	},
+
+	first: function() {
+		return this.eq( 0 );
+	},
+
+	last: function() {
+		return this.eq( -1 );
+	},
+
+	slice: function() {
+		return this.pushStack( slice.apply( this, arguments ),
+			"slice", slice.call(arguments).join(",") );
+	},
+
+	map: function( callback ) {
+		return this.pushStack( jQuery.map(this, function( elem, i ) {
+			return callback.call( elem, i, elem );
+		}));
+	},
+	
+	end: function() {
+		return this.prevObject || jQuery(null);
+	},
 
 	// For internal use only.
 	// Behaves like an Array's method, not like a jQuery method.
@@ -332,6 +351,7 @@ jQuery.extend({
 	ready: function() {
 		// Make sure that the DOM is not already loaded
 		if ( !jQuery.isReady ) {
+			// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
 			if ( !document.body ) {
 				return setTimeout( jQuery.ready, 13 );
 			}
@@ -359,7 +379,10 @@ jQuery.extend({
 	},
 	
 	bindReady: function() {
-		if ( readyBound ) { return; }
+		if ( readyBound ) {
+			return;
+		}
+
 		readyBound = true;
 
 		// Catch cases where $(document).ready() is called after the
@@ -371,10 +394,7 @@ jQuery.extend({
 		// Mozilla, Opera and webkit nightlies currently support this event
 		if ( document.addEventListener ) {
 			// Use the handy event callback
-			document.addEventListener( "DOMContentLoaded", function DOMContentLoaded() {
-				document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
-				jQuery.ready();
-			}, false );
+			document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
 			
 			// A fallback to window.onload, that will always work
 			window.addEventListener( "load", jQuery.ready, false );
@@ -383,13 +403,7 @@ jQuery.extend({
 		} else if ( document.attachEvent ) {
 			// ensure firing before onload,
 			// maybe late but safe also for iframes
-			document.attachEvent("onreadystatechange", function onreadystatechange() {
-				// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
-				if ( document.readyState === "complete" ) {
-					document.detachEvent( "onreadystatechange", onreadystatechange );
-					jQuery.ready();
-				}
-			});
+			document.attachEvent("onreadystatechange", DOMContentLoaded);
 			
 			// A fallback to window.onload, that will always work
 			window.attachEvent( "onload", jQuery.ready );
@@ -400,28 +414,10 @@ jQuery.extend({
 
 			try {
 				toplevel = window.frameElement == null;
-			} catch(e){}
+			} catch(e) {}
 
 			if ( document.documentElement.doScroll && toplevel ) {
 				doScrollCheck();
-
-				function doScrollCheck() {
-					if ( jQuery.isReady ) {
-						return;
-					}
-
-					try {
-						// If IE is used, use the trick by Diego Perini
-						// http://javascript.nwbox.com/IEContentLoaded/
-						document.documentElement.doScroll("left");
-					} catch( error ) {
-						setTimeout( doScrollCheck, 1 );
-						return;
-					}
-
-					// and execute any waiting functions
-					jQuery.ready();
-				}
 			}
 		}
 	},
@@ -438,19 +434,22 @@ jQuery.extend({
 	},
 
 	isPlainObject: function( obj ) {
-		if ( toString.call(obj) !== "[object Object]" || typeof obj.nodeType === "number" ) {
+		// Must be an Object.
+		// Because of IE, we also have to check the presence of the constructor property.
+		// Make sure that DOM nodes and window objects don't pass through, as well
+		if ( !obj || toString.call(obj) !== "[object Object]" || obj.nodeType || obj.setInterval ) {
 			return false;
 		}
 		
-		// not own constructor property must be Object
+		// Not own constructor property must be Object
 		if ( obj.constructor
 			&& !hasOwnProperty.call(obj, "constructor")
 			&& !hasOwnProperty.call(obj.constructor.prototype, "isPrototypeOf") ) {
 			return false;
 		}
 		
-		//own properties are iterated firstly,
-		//so to speed up, we can test last one if it is own or not
+		// Own properties are enumerated firstly, so to speed up,
+		// if last one is own, then all properties are own.
 	
 		var key;
 		for ( key in obj ) {}
@@ -618,7 +617,7 @@ jQuery.extend({
 	// Use of jQuery.browser is frowned upon.
 	// More details: http://docs.jquery.com/Utilities/jQuery.browser
 	browser: {
-		version: (/.*?(?:firefox|safari|opera|msie)[\/ ]([\d.]+)/.exec(userAgent) || [0,'0'])[1],
+		version: (/.*?(?:firefox|safari|opera|msie)[\/ ]([\d.]+)/.exec(userAgent) || [0,"0"])[1],
 		safari: /safari/.test( userAgent ),
 		opera: /opera/.test( userAgent ),
 		msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
@@ -638,6 +637,48 @@ if ( indexOf ) {
 // All jQuery objects should point back to these
 rootjQuery = jQuery(document);
 
+// Cleanup functions for the document ready method
+if ( document.addEventListener ) {
+	DOMContentLoaded = function() {
+		document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
+		jQuery.ready();
+	};
+
+} else if ( document.attachEvent ) {
+	DOMContentLoaded = function() {
+		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
+		if ( document.readyState === "complete" ) {
+			document.detachEvent( "onreadystatechange", DOMContentLoaded );
+			jQuery.ready();
+		}
+	};
+}
+
+// The DOM ready check for Internet Explorer
+function doScrollCheck() {
+	if ( jQuery.isReady ) {
+		return;
+	}
+
+	try {
+		// If IE is used, use the trick by Diego Perini
+		// http://javascript.nwbox.com/IEContentLoaded/
+		document.documentElement.doScroll("left");
+	} catch( error ) {
+		setTimeout( doScrollCheck, 1 );
+		return;
+	}
+
+	// and execute any waiting functions
+	jQuery.ready();
+}
+
+if ( indexOf ) {
+	jQuery.inArray = function( elem, array ) {
+		return indexOf.call( array, elem );
+	};
+}
+
 function evalScript( i, elem ) {
 	if ( elem.src ) {
 		jQuery.ajax({
@@ -656,32 +697,31 @@ function evalScript( i, elem ) {
 
 // Mutifunctional method to get and set values to a collection
 // The value/s can be optionally by executed if its a function
-function access( elems, key, value, exec, fn ) {
-	var l = elems.length;
+function access( elems, key, value, exec, fn, pass ) {
+	var length = elems.length;
 	
 	// Setting many attributes
 	if ( typeof key === "object" ) {
-			for (var k in key) {
-				access(elems, k, key[k], exec, fn);
-			}
+		for ( var k in key ) {
+			access( elems, k, key[k], exec, fn, value );
+		}
 		return elems;
 	}
 	
 	// Setting one attribute
-	if (value !== undefined) {
+	if ( value !== undefined ) {
 		// Optionally, function values get executed if exec is true
 		exec = exec && jQuery.isFunction(value);
 		
-		for (var i = 0; i < l; i++) {
-			var elem = elems[i],
-				val = exec ? value.call(elem, i) : value;
-			fn(elem, key, val);
+		for ( var i = 0; i < length; i++ ) {
+			fn( elems[i], key, exec ? value.call( elems[i], i ) : value, pass );
 		}
+		
 		return elems;
 	}
 	
 	// Getting an attribute
-	return l ? fn(elems[0], key) : null;
+	return length ? fn( elems[0], key ) : null;
 }
 
 function now() {