Permalink
Browse files

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
  • Loading branch information...
dhh committed Mar 21, 2005
1 parent 5d5f0ba commit ecc0e2889614ffdd22dac0c8346da0018b3c7b12
View
@@ -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 )
@@ -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);
+ }
+});
+
@@ -64,6 +64,9 @@ def manifest
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"

0 comments on commit ecc0e28

Please sign in to comment.