// Define a local copy of jQuery
var jQuery = function( selector, context ) {
// The jQuery object is actually just the init constructor 'enhanced'
- return arguments.length === 0 ?
- rootjQuery :
- new jQuery.fn.init( selector, context );
+ return new jQuery.fn.init( selector, context );
},
// Map over jQuery in case of overwrite
rnotwhite = /\S/,
// Used for trimming whitespace
- rtrim = /(\s|\u00A0)+|(\s|\u00A0)+$/g,
+ rtrim = /^(\s|\u00A0)+|(\s|\u00A0)+$/g,
// Match a standalone tag
rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
// Keep a UserAgent string for use with jQuery.browser
- userAgent = navigator.userAgent.toLowerCase(),
+ userAgent = navigator.userAgent,
+
+ // For matching the engine and version of the browser
+ browserMatch,
+
+ // Has the ready events already been bound?
+ readyBound = false,
+
+ // The functions to execute on DOM ready
+ readyList = [],
+
+ // The ready event handler
+ DOMContentLoaded,
// Save a reference to some core methods
toString = Object.prototype.toString,
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 ] );
return this.length;
},
- toArray: function(){
+ toArray: function() {
return slice.call( this, 0 );
},
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() );
+
+ ready: function( fn ) {
+ // Attach the listeners
+ jQuery.bindReady();
+
+ // If the DOM is already ready
+ if ( jQuery.isReady ) {
+ // Execute the function immediately
+ fn.call( document, jQuery );
+
+ // Otherwise, remember the function for later
+ } else if ( readyList ) {
+ // Add the function to the wait list
+ readyList.push( fn );
}
- // 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 );
+
+ return this;
+ },
+
+ eq: function( i ) {
+ return i === -1 ?
+ this.slice( i ) :
+ this.slice( i, +i + 1 );
},
- is: function( selector ) {
- return !!selector && jQuery.filter( selector, this ).length > 0;
+ 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.
continue;
}
- // Recurse if we're merging object literal values
- if ( deep && copy && jQuery.isPlainObject(copy) ) {
- // Don't extend not object literals
- var clone = src && jQuery.isPlainObject(src) ? src : {};
+ // Recurse if we're merging object literal values or arrays
+ if ( deep && copy && ( jQuery.isPlainObject(copy) || jQuery.isArray(copy) ) ) {
+ var clone = src && ( jQuery.isPlainObject(src) || jQuery.isArray(src) ) ? src
+ : jQuery.isArray(copy) ? [] : {};
// Never move original objects, clone them
target[ name ] = jQuery.extend( deep, clone, copy );
return jQuery;
},
+
+ // Is the DOM ready to be used? Set to true once it occurs.
+ isReady: false,
+
+ // Handle when the DOM is ready
+ 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 );
+ }
+
+ // Remember that the DOM is ready
+ jQuery.isReady = true;
+
+ // If there are functions bound, to execute
+ if ( readyList ) {
+ // Execute all of them
+ var fn, i = 0;
+ while ( (fn = readyList[ i++ ]) ) {
+ fn.call( document, jQuery );
+ }
+
+ // Reset the list of functions
+ readyList = null;
+ }
+
+ // Trigger any bound ready events
+ if ( jQuery.fn.triggerHandler ) {
+ jQuery( document ).triggerHandler( "ready" );
+ }
+ }
+ },
+
+ bindReady: function() {
+ if ( readyBound ) {
+ return;
+ }
+
+ readyBound = true;
+
+ // Catch cases where $(document).ready() is called after the
+ // browser event has already occurred.
+ if ( document.readyState === "complete" ) {
+ return jQuery.ready();
+ }
+
+ // Mozilla, Opera and webkit nightlies currently support this event
+ if ( document.addEventListener ) {
+ // Use the handy event callback
+ document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
+
+ // A fallback to window.onload, that will always work
+ window.addEventListener( "load", jQuery.ready, false );
+
+ // If IE event model is used
+ } else if ( document.attachEvent ) {
+ // ensure firing before onload,
+ // maybe late but safe also for iframes
+ document.attachEvent("onreadystatechange", DOMContentLoaded);
+
+ // A fallback to window.onload, that will always work
+ window.attachEvent( "onload", jQuery.ready );
+
+ // If IE and not a frame
+ // continually check to see if the document is ready
+ var toplevel = false;
+
+ try {
+ toplevel = window.frameElement == null;
+ } catch(e) {}
+
+ if ( document.documentElement.doScroll && toplevel ) {
+ doScrollCheck();
+ }
+ }
+ },
// See test/unit/core.js for details concerning isFunction.
// Since version 1.3, DOM methods and functions like alert
},
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") ) {
+ && !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 ) {}
return true;
},
- // check if an element is in a (or is an) XML document
- isXMLDoc: function( elem ) {
- // documentElement is verified for cases where it doesn't yet exist
- // (such as loading iframes in IE - #4833)
- var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
- return documentElement ? documentElement.nodeName !== "HTML" : false;
- },
+ noop: function() {},
// Evalulates a script in a global context
globalEval: function( data ) {
script.text = data;
}
- // Use insertBefore instead of appendChild to circumvent an IE6 bug.
+ // Use insertBefore instead of appendChild to circumvent an IE6 bug.
// This arises when a base node is used (#2709).
head.insertBefore( script, head.firstChild );
head.removeChild( script );
if ( array != null ) {
// The window, strings (and functions) also have 'length'
- if ( array.length == null || typeof array === "string" || jQuery.isFunction(array) || array.setInterval ) {
+ // The extra typeof function check is to prevent crashes
+ // in Safari 2 (See: #3039)
+ if ( array.length == null || typeof array === "string" || jQuery.isFunction(array) || (typeof array !== "function" && array.setInterval) ) {
push.call( ret, array );
} else {
jQuery.merge( ret, array );
},
merge: function( first, second ) {
- var pos, i = second.length;
+ var i = first.length, j = 0;
- // We have to get length this way when IE & Opera overwrite the length
- // expando of getElementsByTagName
- if ( i && i.nodeType ) {
- for ( i = 0; second[i]; ++i ) {}
- }
-
- pos = i + first.length;
-
- // Correct length for non Arrays
- first.length = pos;
-
- while ( i ) {
- first[ --pos ] = second[ --i ];
+ if ( typeof second.length === "number" ) {
+ for ( var l = second.length; j < l; j++ ) {
+ first[ i++ ] = second[ j ];
+ }
+ } else {
+ while ( second[j] !== undefined ) {
+ first[ i++ ] = second[ j++ ];
+ }
}
+ first.length = i;
+
return first;
},
return ret.concat.apply( [], ret );
},
- // Use of jQuery.browser is deprecated.
- // It's included for backwards compatibility and plugins,
- // although they should work to migrate away.
- browser: {
- version: (/.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/.exec(userAgent) || [0,'0'])[1],
- safari: /webkit/.test( userAgent ),
- opera: /opera/.test( userAgent ),
- msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
- mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent )
- }
+ // A global GUID counter for objects
+ guid: 1,
+
+ proxy: function( fn, proxy, thisObject ) {
+ if ( arguments.length === 2 ) {
+ if ( typeof proxy === "string" ) {
+ thisObject = fn;
+ fn = thisObject[ proxy ];
+ proxy = undefined;
+
+ } else if ( proxy && !jQuery.isFunction( proxy ) ) {
+ thisObject = proxy;
+ proxy = undefined;
+ }
+ }
+
+ if ( !proxy && fn ) {
+ proxy = function() {
+ return fn.apply( thisObject || this, arguments );
+ };
+ }
+
+ // Set the guid of unique handler to the same of original handler, so it can be removed
+ if ( fn ) {
+ proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
+ }
+
+ // So proxy can be declared as an argument
+ return proxy;
+ },
+
+ // Use of jQuery.browser is frowned upon.
+ // More details: http://docs.jquery.com/Utilities/jQuery.browser
+ uaMatch: function( ua ) {
+ var ret = { browser: "" };
+
+ ua = ua.toLowerCase();
+
+ if ( /webkit/.test( ua ) ) {
+ ret = { browser: "webkit", version: /webkit[\/ ]([\w.]+)/ };
+
+ } else if ( /opera/.test( ua ) ) {
+ ret = { browser: "opera", version: /version/.test( ua ) ? /version[\/ ]([\w.]+)/ : /opera[\/ ]([\w.]+)/ };
+
+ } else if ( /msie/.test( ua ) ) {
+ ret = { browser: "msie", version: /msie ([\w.]+)/ };
+
+ } else if ( /mozilla/.test( ua ) && !/compatible/.test( ua ) ) {
+ ret = { browser: "mozilla", version: /rv:([\w.]+)/ };
+ }
+
+ ret.version = (ret.version && ret.version.exec( ua ) || [0, "0"])[1];
+
+ return ret;
+ },
+
+ browser: {}
});
+browserMatch = jQuery.uaMatch( userAgent );
+if ( browserMatch.browser ) {
+ jQuery.browser[ browserMatch.browser ] = true;
+ jQuery.browser.version = browserMatch.version;
+}
+
+// Deprecated, use jQuery.browser.webkit instead
+if ( jQuery.browser.webkit ) {
+ jQuery.browser.safari = true;
+}
+
if ( indexOf ) {
jQuery.inArray = function( elem, array ) {
return indexOf.call( array, elem );
// 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({
// 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);
+ exec = !pass && 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, fn( elems[i], key ) ) : value, pass );
}
+
return elems;
}
// Getting an attribute
- return l ? fn(elems[0], key) : null;
+ return length ? fn( elems[0], key ) : null;
}
function now() {
git.asbjorn.biz / jquery.git / blobdiff