diff options
Diffstat (limited to 'actionpack/lib/action_view/helpers/javascripts/prototype.js')
-rw-r--r-- | actionpack/lib/action_view/helpers/javascripts/prototype.js | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/actionpack/lib/action_view/helpers/javascripts/prototype.js b/actionpack/lib/action_view/helpers/javascripts/prototype.js index 545f3af040..fdf4ef1bd2 100644 --- a/actionpack/lib/action_view/helpers/javascripts/prototype.js +++ b/actionpack/lib/action_view/helpers/javascripts/prototype.js @@ -1398,15 +1398,16 @@ Form.Observer.prototype = Object.extend(new Abstract.TimedObserver(), { Abstract.EventObserver = function() {} Abstract.EventObserver.prototype = { - initialize: function(element, callback) { - this.element = $(element); - this.callback = callback; + initialize: function() { + this.element = $(arguments[0]); + this.callback = arguments[1]; + this.trigger = arguments[2]; this.lastValue = this.getValue(); if (this.element.tagName.toLowerCase() == 'form') this.registerFormCallbacks(); else - this.registerCallback(this.element); + this.registerCallback(this.element, this.trigger); }, onElementEvent: function() { @@ -1420,11 +1421,13 @@ Abstract.EventObserver.prototype = { registerFormCallbacks: function() { var elements = Form.getElements(this.element); for (var i = 0; i < elements.length; i++) - this.registerCallback(elements[i]); + this.registerCallback(elements[i], this.trigger); }, - registerCallback: function(element) { - if (element.type) { + registerCallback: function(element, trigger) { + if (trigger && element.type) { + Event.observe(element, trigger, this.onElementEvent.bind(this)); + } else if (element.type) { switch (element.type.toLowerCase()) { case 'checkbox': case 'radio': |