X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fcore.js;h=e7efb655612b90f4f38bdedddbff5f2ec9f10f7e;hb=47abe5e1da5bcb5a268aefea9817b8747b051b18;hp=2e63472361b150b3e2abcce9111ca1eb65b0eb48;hpb=462bb1f66abf239492ee33c60feee3402fe64f77;p=jquery.git diff --git a/src/core.js b/src/core.js index 2e63472..e7efb65 100644 --- a/src/core.js +++ b/src/core.js @@ -56,16 +56,8 @@ var jQuery = function( selector, context ) { // 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" - }, + // Promise methods + promiseMethods = "then done fail isResolved isRejected promise".split( " " ), // The ready event handler DOMContentLoaded, @@ -302,7 +294,7 @@ jQuery.fn = jQuery.prototype = { 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, @@ -885,9 +877,8 @@ jQuery.extend({ Deferred: function( func ) { var deferred = jQuery._Deferred(), failDeferred = jQuery._Deferred(), - promise, - invert; - // Add errorDeferred methods, then, promise and invert + promise; + // Add errorDeferred methods, then and promise jQuery.extend( deferred, { then: function( doneCallbacks, failCallbacks ) { deferred.done( doneCallbacks ).fail( failCallbacks ); @@ -899,34 +890,17 @@ jQuery.extend({ isRejected: failDeferred.isResolved, // Get a promise for this deferred // If obj is provided, the promise aspect is added to the object - promise: function( obj ) { + promise: function( obj , i /* internal */ ) { 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] ]; + i = promiseMethods.length; + while( i-- ) { + obj[ promiseMethods[ i ] ] = deferred[ promiseMethods[ i ] ]; } - obj.then = invert.then || function( doneCallbacks, failCallbacks ) { - deferred.done( failCallbacks ).fail( doneCallbacks ); - return this; - }; return obj; } } ); @@ -1076,6 +1050,6 @@ function doScrollCheck() { } // Expose jQuery to the global object -return (window.jQuery = window.$ = jQuery); +return jQuery; })();