// For matching the engine and version of the browser
browserMatch,
- // Has the ready events already been bound?
- readyBound = false,
-
// The deferred used on DOM ready
readyList,
- // Promise methods (with equivalent for invert)
- promiseMethods = {
- then: 0, // will be overwritten for invert
- done: "fail",
- fail: "done",
- isResolved: "isRejected",
- isRejected: "isResolved",
- promise: "invert",
- invert: "promise"
- },
-
// The ready event handler
DOMContentLoaded,
jQuery.fn.init.prototype = jQuery.fn;
jQuery.extend = jQuery.fn.extend = function() {
- var options, name, src, copy, copyIsArray, clone,
+ var options, name, src, copy, copyIsArray, clone,
target = arguments[0] || {},
i = 1,
length = arguments.length,
},
bindReady: function() {
- if ( readyBound ) {
+ if ( readyList ) {
return;
}
- readyBound = true;
+ readyList = jQuery._Deferred();
// Catch cases where $(document).ready() is called after the
// browser event has already occurred.
if ( data && rnotwhite.test(data) ) {
// Inspired by code by Andrea Giammarchi
// http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html
- var head = document.getElementsByTagName("head")[0] || document.documentElement,
- script = document.createElement("script");
-
- script.type = "text/javascript";
+ var head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement,
+ script = document.createElement( "script" );
if ( jQuery.support.scriptEval() ) {
script.appendChild( document.createTextNode( data ) );
return (new Date()).getTime();
},
- // Create a simple deferred (one callbacks list)
- _Deferred: function() {
- var // callbacks list
- callbacks = [],
- // stored [ context , args ]
- fired,
- // to avoid firing when already doing so
- firing,
- // flag to know if the deferred has been cancelled
- cancelled,
- // the deferred itself
- deferred = {
-
- // done( f1, f2, ...)
- done: function() {
- if ( !cancelled ) {
- var args = arguments,
- i,
- length,
- elem,
- type,
- _fired;
- if ( fired ) {
- _fired = fired;
- fired = 0;
- }
- for ( i = 0, length = args.length; i < length; i++ ) {
- elem = args[ i ];
- type = jQuery.type( elem );
- if ( type === "array" ) {
- deferred.done.apply( deferred, elem );
- } else if ( type === "function" ) {
- callbacks.push( elem );
- }
- }
- if ( _fired ) {
- deferred.resolveWith( _fired[ 0 ], _fired[ 1 ] );
- }
- }
- return this;
- },
-
- // resolve with given context and args
- resolveWith: function( context, args ) {
- if ( !cancelled && !fired && !firing ) {
- firing = 1;
- try {
- while( callbacks[ 0 ] ) {
- callbacks.shift().apply( context, args );
- }
- }
- finally {
- fired = [ context, args ];
- firing = 0;
- }
- }
- return this;
- },
-
- // resolve with this as context and given arguments
- resolve: function() {
- deferred.resolveWith( jQuery.isFunction( this.promise ) ? this.promise() : this, arguments );
- return this;
- },
-
- // Has this deferred been resolved?
- isResolved: function() {
- return !!( firing || fired );
- },
-
- // Cancel
- cancel: function() {
- cancelled = 1;
- callbacks = [];
- return this;
- }
- };
-
- return deferred;
- },
-
- // Full fledged deferred (two callbacks list)
- Deferred: function( func ) {
- var deferred = jQuery._Deferred(),
- failDeferred = jQuery._Deferred(),
- promise,
- invert;
- // Add errorDeferred methods, then, promise and invert
- jQuery.extend( deferred, {
- then: function( doneCallbacks, failCallbacks ) {
- deferred.done( doneCallbacks ).fail( failCallbacks );
- return this;
- },
- fail: failDeferred.done,
- rejectWith: failDeferred.resolveWith,
- reject: failDeferred.resolve,
- isRejected: failDeferred.isResolved,
- // Get a promise for this deferred
- // If obj is provided, the promise aspect is added to the object
- promise: function( obj ) {
- if ( obj == null ) {
- if ( promise ) {
- return promise;
- }
- promise = obj = {};
- }
- for( var methodName in promiseMethods ) {
- obj[ methodName ] = deferred[ methodName ];
- }
- return obj;
- },
- // Get the invert promise for this deferred
- // If obj is provided, the invert promise aspect is added to the object
- invert: function( obj ) {
- if ( obj == null ) {
- if ( invert ) {
- return invert;
- }
- invert = obj = {};
- }
- for( var methodName in promiseMethods ) {
- obj[ methodName ] = promiseMethods[ methodName ] && deferred[ promiseMethods[methodName] ];
- }
- obj.then = invert.then || function( doneCallbacks, failCallbacks ) {
- deferred.done( failCallbacks ).fail( doneCallbacks );
- return this;
- };
- return obj;
- }
- } );
- // Make sure only one callback list will be used
- deferred.then( failDeferred.cancel, deferred.cancel );
- // Unexpose cancel
- delete deferred.cancel;
- // Call given func if any
- if ( func ) {
- func.call( deferred, deferred );
- }
- return deferred;
- },
-
- // Deferred helper
- when: function( object ) {
- var args = arguments,
- length = args.length,
- deferred = length <= 1 && object && jQuery.isFunction( object.promise ) ?
- object :
- jQuery.Deferred(),
- promise = deferred.promise(),
- resolveArray;
-
- if ( length > 1 ) {
- resolveArray = new Array( length );
- jQuery.each( args, function( index, element ) {
- jQuery.when( element ).then( function( value ) {
- resolveArray[ index ] = arguments.length > 1 ? slice.call( arguments, 0 ) : value;
- if( ! --length ) {
- deferred.resolveWith( promise, resolveArray );
- }
- }, deferred.reject );
- } );
- } else if ( deferred !== object ) {
- deferred.resolve( object );
- }
- return promise;
- },
-
// Use of jQuery.browser is frowned upon.
// More details: http://docs.jquery.com/Utilities/jQuery.browser
uaMatch: function( ua ) {
browser: {}
});
-// Create readyList deferred
-readyList = jQuery._Deferred();
-
// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
class2type[ "[object " + name + "]" ] = name.toLowerCase();
}
// Expose jQuery to the global object
-return (window.jQuery = window.$ = jQuery);
+return jQuery;
})();
git.asbjorn.biz / jquery.git / blobdiff