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author | David Heinemeier Hansson <david@loudthinking.com> | 2005-03-21 01:04:57 +0000 |
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committer | David Heinemeier Hansson <david@loudthinking.com> | 2005-03-21 01:04:57 +0000 |
commit | ecc0e2889614ffdd22dac0c8346da0018b3c7b12 (patch) | |
tree | a55749aad33f45c398220b9d15d84d996de51913 | |
parent | 5d5f0bad6e934d9d4fad7d0fa4643d04c13709a9 (diff) | |
download | rails-ecc0e2889614ffdd22dac0c8346da0018b3c7b12.tar.gz rails-ecc0e2889614ffdd22dac0c8346da0018b3c7b12.tar.bz2 rails-ecc0e2889614ffdd22dac0c8346da0018b3c7b12.zip |
Add prototype.js to new apps in javascripts/ #885
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@956 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
-rw-r--r-- | railties/Rakefile | 2 | ||||
-rw-r--r-- | railties/html/javascripts/prototype.js | 326 | ||||
-rw-r--r-- | railties/lib/rails_generator/generators/applications/app/app_generator.rb | 3 |
3 files changed, 330 insertions, 1 deletions
diff --git a/railties/Rakefile b/railties/Rakefile index 996b5bffc7..167c6bcdf5 100644 --- a/railties/Rakefile +++ b/railties/Rakefile @@ -20,7 +20,7 @@ PUBLIC_DIRS = %w( images javascripts stylesheets ) TEST_DIRS = %w( fixtures unit functional mocks mocks/development mocks/test ) LOG_FILES = %w( server.log development.log test.log production.log ) -HTML_FILES = %w( 404.html 500.html index.html favicon.ico ) +HTML_FILES = %w( 404.html 500.html index.html favicon.ico javascripts/prototype.js ) BIN_FILES = %w( generate destroy breakpointer console server update runner ) VENDOR_LIBS = %w( actionpack activerecord actionmailer activesupport actionwebservice railties ) diff --git a/railties/html/javascripts/prototype.js b/railties/html/javascripts/prototype.js new file mode 100644 index 0000000000..f559317b5e --- /dev/null +++ b/railties/html/javascripts/prototype.js @@ -0,0 +1,326 @@ +/* Prototype: an object-oriented Javascript library, version 1.0.0 + * (c) 2005 Sam Stephenson <sam@conio.net> + * + * Prototype is freely distributable under the terms of an MIT-style license. + * For details, see http://prototype.conio.net/ + */ + + +Prototype = { + Version = '1.0.0' +} + +Class = { + create: function() { + return function() { + this.initialize.apply(this, arguments); + } + } +} + +Abstract = new Object(); + +Object.prototype.extend = function(object) { + for (property in object) { + this[property] = object[property]; + } + return this; +} + +Function.prototype.bind = function(object) { + var method = this; + return function() { + method.apply(object, arguments); + } +} + +Function.prototype.bindAsEventListener = function(object) { + var method = this; + return function(event) { + method.call(object, event || window.event); + } +} + +Try = { + these: function() { + var returnValue; + + for (var i = 0; i < arguments.length; i++) { + var lambda = arguments[i]; + try { + returnValue = lambda(); + break; + } catch (e) {} + } + + return returnValue; + } +} + +Toggle = { + visibility: function() { + for (i = 0; i < arguments.length; i++) { + var element = $(arguments[i]); + element.style.display = + (element.style.display == 'none' ? '' : 'none'); + } + } +} + +/*--------------------------------------------------------------------------*/ + +function $() { + var elements = new Array(); + + for (i = 0; i < arguments.length; i++) { + var element = arguments[i]; + if (typeof element == 'string') + element = document.getElementById(element); + + if (arguments.length == 1) + return element; + + elements.push(element); + } + + return elements; +} + +function getElementsByClassName(className, element) { + var children = (element || document).getElementsByTagName('*'); + var elements = new Array(); + + for (var i = 0; i < children.length; i++) { + var child = children[i]; + var classNames = child.className.split(' '); + for (var j = 0; j < classNames.length; j++) { + if (classNames[j] == className) { + elements.push(child); + break; + } + } + } + + return elements; +} + +/*--------------------------------------------------------------------------*/ + +Ajax = { + getTransport: function() { + return Try.these( + function() {return new ActiveXObject('Msxml2.XMLHTTP')}, + function() {return new ActiveXObject('Microsoft.XMLHTTP')}, + function() {return new XMLHttpRequest()} + ) || false; + }, + + emptyFunction: function() {} +} + +Ajax.Base = function() {}; +Ajax.Base.prototype = { + setOptions: function(options) { + this.options = { + method: 'post', + asynchronous: true, + parameters: '' + }.extend(options || {}); + } +} + +Ajax.Request = Class.create(); +Ajax.Request.Events = + ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete']; + +Ajax.Request.prototype = (new Ajax.Base()).extend({ + initialize: function(url, options) { + this.transport = Ajax.getTransport(); + this.setOptions(options); + + try { + if (this.options.method == 'get') + url += '?' + this.options.parameters + '&_='; + + this.transport.open(this.options.method, url, true); + + if (this.options.asynchronous) + this.transport.onreadystatechange = this.onStateChange.bind(this); + + if (this.options.method == 'post') { + this.transport.setRequestHeader('Connection', 'close'); + this.transport.setRequestHeader('Content-type', + 'application/x-www-form-urlencoded'); + } + + this.transport.send(this.options.parameters); + + } catch (e) { + } + }, + + onStateChange: function() { + var event = Ajax.Request.Events[this.transport.readyState]; + (this.options['on' + event] || Ajax.emptyFunction)(this.transport); + } +}); + +Ajax.Updater = Class.create(); +Ajax.Updater.prototype = (new Ajax.Base()).extend({ + initialize: function(container, url, options) { + this.container = $(container); + this.setOptions(options); + + if (this.options.asynchronous) { + this.onComplete = this.options.onComplete; + this.options.onComplete = this.updateContent.bind(this); + } + + this.request = new Ajax.Request(url, this.options); + + if (!this.options.asynchronous) + this.updateContent(); + }, + + updateContent: function() { + this.container.innerHTML = this.request.transport.responseText; + if (this.onComplete) this.onComplete(this.request); + } +}); + +Field = { + clear: function() { + for (i = 0; i < arguments.length; i++) + $(arguments[i]).value = ''; + }, + + focus: function(element) { + $(element).focus(); + }, + + present: function() { + for (i = 0; i < arguments.length; i++) + if ($(arguments[i]).value == '') return false; + return true; + } +} + +/*--------------------------------------------------------------------------*/ + +Form = { + serialize: function(form) { + var elements = Form.getElements($(form)); + var queryComponents = new Array(); + + for (var i = 0; i < elements.length; i++) { + var queryComponent = Form.Element.serialize(elements[i]); + if (queryComponent) + queryComponents.push(queryComponent); + } + + return queryComponents.join('&'); + }, + + getElements: function(form) { + form = $(form); + var elements = new Array(); + + for (tagName in Form.Element.Serializers) { + var tagElements = form.getElementsByTagName(tagName); + for (var j = 0; j < tagElements.length; j++) + elements.push(tagElements[j]); + } + return elements; + } +} + +Form.Element = { + serialize: function(element) { + element = $(element); + var method = element.tagName.toLowerCase(); + var parameter = Form.Element.Serializers[method](element); + + if (parameter) + return encodeURIComponent(parameter[0]) + '=' + + encodeURIComponent(parameter[1]); + }, + + getValue: function(element) { + element = $(element); + var method = element.tagName.toLowerCase(); + var parameter = Form.Element.Serializers[method](element); + + if (parameter) + return parameter[1]; + } +} + +Form.Element.Serializers = { + input: function(element) { + switch (element.type.toLowerCase()) { + case 'hidden': + case 'text': + return Form.Element.Serializers.textarea(element); + case 'checkbox': + case 'radio': + return Form.Element.Serializers.inputSelector(element); + } + }, + + inputSelector: function(element) { + if (element.checked) + return [element.name, element.value]; + }, + + textarea: function(element) { + return [element.name, element.value]; + }, + + select: function(element) { + var index = element.selectedIndex; + return [element.name, element.options[index].value]; + } +} + +/*--------------------------------------------------------------------------*/ + +Abstract.TimedObserver = function() {} +Abstract.TimedObserver.prototype = { + initialize: function(element, frequency, callback) { + this.frequency = frequency; + this.element = $(element); + this.callback = callback; + + this.lastValue = this.getValue(); + this.registerCallback(); + }, + + registerCallback: function() { + setTimeout(this.onTimerEvent.bind(this), this.frequency * 1000); + }, + + onTimerEvent: function() { + var value = this.getValue(); + if (this.lastValue != value) { + this.callback(this.element, value); + this.lastValue = value; + } + + this.registerCallback(); + } +} + +Form.Element.Observer = Class.create(); +Form.Element.Observer.prototype = (new Abstract.TimedObserver()).extend({ + getValue: function() { + return Form.Element.getValue(this.element); + } +}); + +Form.Observer = Class.create(); +Form.Observer.prototype = (new Abstract.TimedObserver()).extend({ + getValue: function() { + return Form.serialize(this.element); + } +}); + diff --git a/railties/lib/rails_generator/generators/applications/app/app_generator.rb b/railties/lib/rails_generator/generators/applications/app/app_generator.rb index 56f82f360f..79a14b9387 100644 --- a/railties/lib/rails_generator/generators/applications/app/app_generator.rb +++ b/railties/lib/rails_generator/generators/applications/app/app_generator.rb @@ -64,6 +64,9 @@ class AppGenerator < Rails::Generator::Base m.template "html/favicon.ico", "public/favicon.ico" + # Javascripts + m.file "javascripts/prototype.js", "public/javascripts/prototype.js" + # Docs m.file "doc/README_FOR_APP", "doc/README_FOR_APP" |