// 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
- promiseMethods = "then done fail isResolved isRejected promise".split( " " ),
-
// The ready event handler
DOMContentLoaded,
},
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.
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 ) {
- // make sure args are available (#8421)
- args = args || [];
- 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;
- // Add errorDeferred methods, then and promise
- 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 = {};
- }
- var i = promiseMethods.length;
- while( i-- ) {
- obj[ promiseMethods[i] ] = deferred[ promiseMethods[i] ];
- }
- return obj;
- }
- } );
- // Make sure only one callback list will be used
- deferred.done( failDeferred.cancel ).fail( 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 lastIndex = arguments.length,
- deferred = lastIndex <= 1 && object && jQuery.isFunction( object.promise ) ?
- object :
- jQuery.Deferred(),
- promise = deferred.promise();
-
- if ( lastIndex > 1 ) {
- var array = slice.call( arguments, 0 ),
- count = lastIndex,
- iCallback = function( index ) {
- return function( value ) {
- array[ index ] = arguments.length > 1 ? slice.call( arguments, 0 ) : value;
- if ( !( --count ) ) {
- deferred.resolveWith( promise, array );
- }
- };
- };
- while( ( lastIndex-- ) ) {
- object = array[ lastIndex ];
- if ( object && jQuery.isFunction( object.promise ) ) {
- object.promise().then( iCallback(lastIndex), deferred.reject );
- } else {
- --count;
- }
- }
- if ( !count ) {
- deferred.resolveWith( promise, array );
- }
- } 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();
git.asbjorn.biz / jquery.git / blobdiff