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author | jeresig <jeresig@gmail.com> | 2010-01-05 19:18:39 -0500 |
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committer | jeresig <jeresig@gmail.com> | 2010-01-05 19:18:39 -0500 |
commit | 230614b4df313493813d688b63ab68f3812a0030 (patch) | |
tree | 97fae6d47184db012bf3f4e4fbf082dbb1c9fb4c /src | |
parent | 0645b71ee6139c19c2c5a488f16f50dc1c31e9ac (diff) | |
parent | 8db0dd2c64e52e1eebb57d4749d03e276d49fb44 (diff) | |
download | jquery-230614b4df313493813d688b63ab68f3812a0030.tar.gz jquery-230614b4df313493813d688b63ab68f3812a0030.zip |
Merging in jQuery.proxy() branch.
Diffstat (limited to 'src')
-rw-r--r-- | src/core.js | 31 | ||||
-rw-r--r-- | src/event.js | 45 |
2 files changed, 47 insertions, 29 deletions
diff --git a/src/core.js b/src/core.js index 8bd8044db..975d23c0d 100644 --- a/src/core.js +++ b/src/core.js @@ -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 ) { diff --git a/src/event.js b/src/event.js index 64b202d1a..fe98794fd 100644 --- a/src/event.js +++ b/src/event.js @@ -26,7 +26,7 @@ jQuery.event = { // Make sure that the function being executed has a unique ID if ( !handler.guid ) { - handler.guid = this.guid++; + handler.guid = jQuery.guid++; } // if data is passed, bind to handler @@ -35,7 +35,7 @@ jQuery.event = { var fn = handler; // Create unique handler function, wrapped around original handler - handler = this.proxy( fn ); + handler = jQuery.proxy( fn ); // Store data in unique handler handler.data = data; @@ -114,7 +114,6 @@ jQuery.event = { elem = null; }, - guid: 1, global: {}, // Detach an event or set of events from an element @@ -405,23 +404,11 @@ jQuery.event = { return event; }, - proxy: function( fn, proxy, thisObject ) { - if ( proxy !== undefined && !jQuery.isFunction( proxy ) ) { - thisObject = proxy; - proxy = undefined; - } - - // FIXME: Should proxy be redefined to be applied with thisObject if defined? - proxy = proxy || function() { - return fn.apply( thisObject !== undefined ? thisObject : this, arguments ); - }; + // Deprecated, use jQuery.guid instead + guid: 1E8, - // Set the guid of unique handler to the same of original handler, so it can be removed - proxy.guid = fn.guid = fn.guid || proxy.guid || this.guid++; - - // So proxy can be declared as an argument - return proxy; - }, + // Deprecated, use jQuery.proxy instead + proxy: jQuery.proxy, special: { ready: { @@ -759,7 +746,7 @@ if ( document.addEventListener ) { } jQuery.each(["bind", "one"], function( i, name ) { - jQuery.fn[ name ] = function( type, data, fn, thisObject ) { + jQuery.fn[ name ] = function( type, data, fn ) { // Handle object literals if ( typeof type === "object" ) { for ( var key in type ) { @@ -773,11 +760,12 @@ jQuery.each(["bind", "one"], function( i, name ) { fn = data; data = undefined; } - fn = thisObject === undefined ? fn : jQuery.event.proxy( fn, thisObject ); - var handler = name === "one" ? jQuery.event.proxy( fn, function( event ) { + + var handler = name === "one" ? jQuery.proxy( fn, function( event ) { jQuery( this ).unbind( event, handler ); return fn.apply( this, arguments ); }) : fn; + return type === "unload" && name !== "one" ? this.one( type, data, fn, thisObject ) : this.each(function() { @@ -822,10 +810,10 @@ jQuery.fn.extend({ // link all the functions, so any of them can unbind this click handler while ( i < args.length ) { - jQuery.event.proxy( fn, args[ i++ ] ); + jQuery.proxy( fn, args[ i++ ] ); } - return this.click( jQuery.event.proxy( fn, function( event ) { + return this.click( jQuery.proxy( fn, function( event ) { // Figure out which function to execute var lastToggle = ( jQuery.data( this, "lastToggle" + fn.guid ) || 0 ) % i; jQuery.data( this, "lastToggle" + fn.guid, lastToggle + 1 ); @@ -842,17 +830,16 @@ jQuery.fn.extend({ return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); }, - live: function( type, data, fn, thisObject ) { + live: function( type, data, fn ) { if ( jQuery.isFunction( data ) ) { - if ( fn !== undefined ) { - thisObject = fn; - } fn = data; data = undefined; } + jQuery( this.context ).bind( liveConvert( type, this.selector ), { data: data, selector: this.selector, live: type - }, fn, thisObject ); + }, fn ); + return this; }, |