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author | Sam Stephenson <sam@37signals.com> | 2005-07-11 02:57:59 +0000 |
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committer | Sam Stephenson <sam@37signals.com> | 2005-07-11 02:57:59 +0000 |
commit | 325c5efdb3f7492068e9c9deed31b0ebdc04945c (patch) | |
tree | d1d1c32ad16d7535c0e6d1d3bf132f20499f0b40 /actionpack/lib | |
parent | 1c5d1ededb3ccaed4810b45b672f0a9e3ca52884 (diff) | |
download | rails-325c5efdb3f7492068e9c9deed31b0ebdc04945c.tar.gz rails-325c5efdb3f7492068e9c9deed31b0ebdc04945c.tar.bz2 rails-325c5efdb3f7492068e9c9deed31b0ebdc04945c.zip |
Update to Prototype 1.3.1
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1804 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'actionpack/lib')
-rw-r--r-- | actionpack/lib/action_view/helpers/javascripts/prototype.js | 89 |
1 files changed, 50 insertions, 39 deletions
diff --git a/actionpack/lib/action_view/helpers/javascripts/prototype.js b/actionpack/lib/action_view/helpers/javascripts/prototype.js index 5f1ccadb11..37635ccfab 100644 --- a/actionpack/lib/action_view/helpers/javascripts/prototype.js +++ b/actionpack/lib/action_view/helpers/javascripts/prototype.js @@ -1,4 +1,4 @@ -/* Prototype JavaScript framework, version 1.3.0 +/* Prototype JavaScript framework, version 1.3.1 * (c) 2005 Sam Stephenson <sam@conio.net> * * THIS FILE IS AUTOMATICALLY GENERATED. When sending patches, please diff @@ -11,7 +11,7 @@ /*--------------------------------------------------------------------------*/ var Prototype = { - Version: '1.3.0', + Version: '1.3.1', emptyFunction: function() {} } @@ -266,12 +266,16 @@ Ajax.Request.prototype = (new Ajax.Base()).extend({ respondToReadyState: function(readyState) { var event = Ajax.Request.Events[readyState]; - if (event == 'Complete' && this.responseIsFailure()) + if (event == 'Complete') (this.options['on' + this.transport.status] - || this.options.onFailure + || this.options['on' + this.responseIsSuccess() ? 'Success' : 'Failure'] || Prototype.emptyFunction)(this.transport); - (this.options['on' + event] || Prototype.emptyFunction)(this.transport); + (this.options['on' + event] || Prototype.emptyFunction)(this.transport); + + /* Avoid memory leak in MSIE: clean up the oncomplete event handler */ + if (event == 'Complete') + this.transport.onreadystatechange = Prototype.emptyFunction; } }); @@ -292,7 +296,7 @@ Ajax.Updater.prototype.extend(Ajax.Request.prototype).extend({ var onComplete = this.options.onComplete || Prototype.emptyFunction; this.options.onComplete = (function() { this.updateContent(); - onComplete(this.transport); + onComplete(this.transport); }).bind(this); this.request(url); @@ -889,53 +893,60 @@ Object.extend(Event, { return element; }, + observers: false, + + _observeAndCache: function(element, name, observer, useCapture) { + if (!this.observers) this.observers = []; + if (element.addEventListener) { + this.observers.push([element, name, observer, useCapture]); + element.addEventListener(name, observer, useCapture); + } else if (element.attachEvent) { + this.observers.push([element, name, observer, useCapture]); + element.attachEvent('on' + name, observer); + } + }, + + unloadCache: function() { + if (!Event.observers) return; + for (var i = 0; i < Event.observers.length; i++) { + Event.stopObserving.apply(this, Event.observers[i]); + Event.observers[i][0] = null; + } + Event.observers = false; + }, + observe: function(element, name, observer, useCapture) { var element = $(element); useCapture = useCapture || false; - if (name == 'keypress') { - if (navigator.appVersion.indexOf('AppleWebKit') > 0) { - element.addEventListener('keydown', observer, useCapture); - return; - } - if (element.addEventListener) { - element.addEventListener('keypress', observer, useCapture); - } else if (element.attachEvent) { - element.attachEvent('onkeydown', observer); - } - } else { - if (element.addEventListener) { - element.addEventListener(name, observer, useCapture); - } else if (element.attachEvent) { - element.attachEvent('on' + name, observer); - } - } + if (name == 'keypress' && + ((navigator.appVersion.indexOf('AppleWebKit') > 0) + || element.attachEvent)) + name = 'keydown'; + + this._observeAndCache(element, name, observer, useCapture); }, stopObserving: function(element, name, observer, useCapture) { var element = $(element); useCapture = useCapture || false; - if (name == 'keypress') { - if (navigator.appVersion.indexOf('AppleWebKit') > 0) { - element.removeEventListener('keydown', observer, useCapture); - return; - } - if (element.removeEventListener) { - element.removeEventListener('keypress', observer, useCapture); - } else if (element.detachEvent) { - element.detachEvent('onkeydown', observer); - } - } else { - if (element.removeEventListener) { - element.removeEventListener(name, observer, useCapture); - } else if (element.detachEvent) { - element.detachEvent('on' + name, observer); - } + if (name == 'keypress' && + ((navigator.appVersion.indexOf('AppleWebKit') > 0) + || element.detachEvent)) + name = 'keydown'; + + if (element.removeEventListener) { + element.removeEventListener(name, observer, useCapture); + } else if (element.detachEvent) { + element.detachEvent('on' + name, observer); } } }); +/* prevent memory leaks in IE */ +Event.observe(window, 'unload', Event.unloadCache, false); + var Position = { // set to true if needed, warning: firefox performance problems |