X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fcore.js;h=edd108906c9721b6eced51eb9809d67e9e597ab5;hb=8e53f7b5d6716e60d8c8ea7e167f2b187aae9d89;hp=8bd8044db29dfc2447e1f2dcebf4e09f0e0ac609;hpb=ffb1867a4364ea65e60dad3469e8c8eb420ebcac;p=jquery.git diff --git a/src/core.js b/src/core.js index 8bd8044..edd1089 100644 --- a/src/core.js +++ b/src/core.js @@ -35,7 +35,7 @@ var jQuery = function( selector, context ) { // Keep a UserAgent string for use with jQuery.browser userAgent = navigator.userAgent, - // For matching the engine and version of thte browser + // For matching the engine and version of the browser browserMatch, // Has the ready events already been bound? @@ -316,10 +316,10 @@ jQuery.extend = jQuery.fn.extend = function() { 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 ); @@ -619,6 +619,37 @@ jQuery.extend({ return ret.concat.apply( [], ret ); }, + // 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 ) { @@ -630,8 +661,8 @@ jQuery.extend({ ret = { browser: "webkit", version: /webkit[\/ ]([\w.]+)/ }; } else if ( /opera/.test( ua ) ) { - ret = { browser: "opera", version: /opera[\/ ]([\w.]+)/ }; - + ret = { browser: "opera", version: /version/.test( ua ) ? /version[\/ ]([\w.]+)/ : /opera[\/ ]([\w.]+)/ }; + } else if ( /msie/.test( ua ) ) { ret = { browser: "msie", version: /msie ([\w.]+)/ }; @@ -741,10 +772,10 @@ function access( elems, key, value, exec, fn, pass ) { // Setting one attribute 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 < length; i++ ) { - fn( elems[i], key, exec ? value.call( elems[i], i ) : value, pass ); + fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); } return elems;