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Diffstat (limited to 'third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js')
7 files changed, 944 insertions, 0 deletions
diff --git a/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/app.js b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/app.js new file mode 100644 index 0000000000..301cf9feae --- /dev/null +++ b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/app.js @@ -0,0 +1,25 @@ +/*global app, $on */ +(function () { + 'use strict'; + + /** + * Sets up a brand new Todo list. + * + * @param {string} name The name of your new to do list. + */ + function Todo(name) { + this.storage = new app.Store(name); + this.model = new app.Model(this.storage); + this.template = new app.Template(); + this.view = new app.View(this.template); + this.controller = new app.Controller(this.model, this.view); + } + + var todo = new Todo('todos-vanillajs'); + + function setView() { + todo.controller.setView(document.location.hash); + } + $on(window, 'load', setView); + $on(window, 'hashchange', setView); +})(); diff --git a/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/controller.js b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/controller.js new file mode 100644 index 0000000000..0fbc62a89e --- /dev/null +++ b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/controller.js @@ -0,0 +1,270 @@ +(function (window) { + 'use strict'; + + /** + * Takes a model and view and acts as the controller between them + * + * @constructor + * @param {object} model The model instance + * @param {object} view The view instance + */ + function Controller(model, view) { + var self = this; + self.model = model; + self.view = view; + + self.view.bind('newTodo', function (title) { + self.addItem(title); + }); + + self.view.bind('itemEdit', function (item) { + self.editItem(item.id); + }); + + self.view.bind('itemEditDone', function (item) { + self.editItemSave(item.id, item.title); + }); + + self.view.bind('itemEditCancel', function (item) { + self.editItemCancel(item.id); + }); + + self.view.bind('itemRemove', function (item) { + self.removeItem(item.id); + }); + + self.view.bind('itemToggle', function (item) { + self.toggleComplete(item.id, item.completed); + }); + + self.view.bind('removeCompleted', function () { + self.removeCompletedItems(); + }); + + self.view.bind('toggleAll', function (status) { + self.toggleAll(status.completed); + }); + } + + /** + * Loads and initialises the view + * + * @param {string} '' | 'active' | 'completed' + */ + Controller.prototype.setView = function (locationHash) { + var route = locationHash.split('/')[1]; + var page = route || ''; + this._updateFilterState(page); + }; + + /** + * An event to fire on load. Will get all items and display them in the + * todo-list + */ + Controller.prototype.showAll = function () { + var self = this; + self.model.read(function (data) { + self.view.render('showEntries', data); + }); + }; + + /** + * Renders all active tasks + */ + Controller.prototype.showActive = function () { + var self = this; + self.model.read({ completed: false }, function (data) { + self.view.render('showEntries', data); + }); + }; + + /** + * Renders all completed tasks + */ + Controller.prototype.showCompleted = function () { + var self = this; + self.model.read({ completed: true }, function (data) { + self.view.render('showEntries', data); + }); + }; + + /** + * An event to fire whenever you want to add an item. Simply pass in the event + * object and it'll handle the DOM insertion and saving of the new item. + */ + Controller.prototype.addItem = function (title) { + var self = this; + + if (title.trim() === '') { + return; + } + + self.model.create(title, function () { + self.view.render('clearNewTodo'); + self._filter(true); + }); + }; + + /* + * Triggers the item editing mode. + */ + Controller.prototype.editItem = function (id) { + var self = this; + self.model.read(id, function (data) { + self.view.render('editItem', {id: id, title: data[0].title}); + }); + }; + + /* + * Finishes the item editing mode successfully. + */ + Controller.prototype.editItemSave = function (id, title) { + var self = this; + title = title.trim(); + + if (title.length !== 0) { + self.model.update(id, {title: title}, function () { + self.view.render('editItemDone', {id: id, title: title}); + }); + } else { + self.removeItem(id); + } + }; + + /* + * Cancels the item editing mode. + */ + Controller.prototype.editItemCancel = function (id) { + var self = this; + self.model.read(id, function (data) { + self.view.render('editItemDone', {id: id, title: data[0].title}); + }); + }; + + /** + * By giving it an ID it'll find the DOM element matching that ID, + * remove it from the DOM and also remove it from storage. + * + * @param {number} id The ID of the item to remove from the DOM and + * storage + */ + Controller.prototype.removeItem = function (id) { + var self = this; + self.model.remove(id, function () { + self.view.render('removeItem', id); + }); + + self._filter(); + }; + + /** + * Will remove all completed items from the DOM and storage. + */ + Controller.prototype.removeCompletedItems = function () { + var self = this; + self.model.read({ completed: true }, function (data) { + data.forEach(function (item) { + self.removeItem(item.id); + }); + }); + + self._filter(); + }; + + /** + * Give it an ID of a model and a checkbox and it will update the item + * in storage based on the checkbox's state. + * + * @param {number} id The ID of the element to complete or uncomplete + * @param {object} checkbox The checkbox to check the state of complete + * or not + * @param {boolean|undefined} silent Prevent re-filtering the todo items + */ + Controller.prototype.toggleComplete = function (id, completed, silent) { + var self = this; + self.model.update(id, { completed: completed }, function () { + self.view.render('elementComplete', { + id: id, + completed: completed + }); + }); + + if (!silent) { + self._filter(); + } + }; + + /** + * Will toggle ALL checkboxes' on/off state and completeness of models. + * Just pass in the event object. + */ + Controller.prototype.toggleAll = function (completed) { + var self = this; + self.model.read({ completed: !completed }, function (data) { + data.forEach(function (item) { + self.toggleComplete(item.id, completed, true); + }); + }); + + self._filter(); + }; + + /** + * Updates the pieces of the page which change depending on the remaining + * number of todos. + */ + Controller.prototype._updateCount = function () { + var self = this; + self.model.getCount(function (todos) { + self.view.render('updateElementCount', todos.active); + self.view.render('clearCompletedButton', { + completed: todos.completed, + visible: todos.completed > 0 + }); + + self.view.render('toggleAll', {checked: todos.completed === todos.total}); + self.view.render('contentBlockVisibility', {visible: todos.total > 0}); + }); + }; + + /** + * Re-filters the todo items, based on the active route. + * @param {boolean|undefined} force forces a re-painting of todo items. + */ + Controller.prototype._filter = function (force) { + var activeRoute = this._activeRoute.charAt(0).toUpperCase() + this._activeRoute.substr(1); + + // Update the elements on the page, which change with each completed todo + this._updateCount(); + + // If the last active route isn't "All", or we're switching routes, we + // re-create the todo item elements, calling: + // this.show[All|Active|Completed](); + if (force || this._lastActiveRoute !== 'All' || this._lastActiveRoute !== activeRoute) { + this['show' + activeRoute](); + } + + this._lastActiveRoute = activeRoute; + }; + + /** + * Simply updates the filter nav's selected states + */ + Controller.prototype._updateFilterState = function (currentPage) { + // Store a reference to the active route, allowing us to re-filter todo + // items as they are marked complete or incomplete. + this._activeRoute = currentPage; + + if (currentPage === '') { + this._activeRoute = 'All'; + } + + this._filter(); + + this.view.render('setFilter', currentPage); + }; + + // Export to window + window.app = window.app || {}; + window.app.Controller = Controller; +})(window); diff --git a/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/helpers.js b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/helpers.js new file mode 100644 index 0000000000..2af956f064 --- /dev/null +++ b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/helpers.js @@ -0,0 +1,52 @@ +/*global NodeList */ +(function (window) { + 'use strict'; + + // Get element(s) by CSS selector: + window.qs = function (selector, scope) { + return (scope || document).querySelector(selector); + }; + window.qsa = function (selector, scope) { + return (scope || document).querySelectorAll(selector); + }; + + // addEventListener wrapper: + window.$on = function (target, type, callback, useCapture) { + target.addEventListener(type, callback, !!useCapture); + }; + + // Attach a handler to event for all elements that match the selector, + // now or in the future, based on a root element + window.$delegate = function (target, selector, type, handler) { + function dispatchEvent(event) { + var targetElement = event.target; + var potentialElements = window.qsa(selector, target); + var hasMatch = Array.prototype.indexOf.call(potentialElements, targetElement) >= 0; + + if (hasMatch) { + handler.call(targetElement, event); + } + } + + // https://developer.mozilla.org/en-US/docs/Web/Events/blur + var useCapture = type === 'blur' || type === 'focus'; + + window.$on(target, type, dispatchEvent, useCapture); + }; + + // Find the element's parent with the given tag name: + // $parent(qs('a'), 'div'); + window.$parent = function (element, tagName) { + if (!element.parentNode) { + return; + } + if (element.parentNode.tagName.toLowerCase() === tagName.toLowerCase()) { + return element.parentNode; + } + return window.$parent(element.parentNode, tagName); + }; + + // Allow for looping on nodes by chaining: + // qsa('.foo').forEach(function () {}) + NodeList.prototype.forEach = Array.prototype.forEach; +})(window); diff --git a/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/model.js b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/model.js new file mode 100644 index 0000000000..d8a73191d2 --- /dev/null +++ b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/model.js @@ -0,0 +1,120 @@ +(function (window) { + 'use strict'; + + /** + * Creates a new Model instance and hooks up the storage. + * + * @constructor + * @param {object} storage A reference to the client side storage class + */ + function Model(storage) { + this.storage = storage; + } + + /** + * Creates a new todo model + * + * @param {string} [title] The title of the task + * @param {function} [callback] The callback to fire after the model is created + */ + Model.prototype.create = function (title, callback) { + title = title || ''; + callback = callback || function () {}; + + var newItem = { + title: title.trim(), + completed: false + }; + + this.storage.save(newItem, callback); + }; + + /** + * Finds and returns a model in storage. If no query is given it'll simply + * return everything. If you pass in a string or number it'll look that up as + * the ID of the model to find. Lastly, you can pass it an object to match + * against. + * + * @param {string|number|object} [query] A query to match models against + * @param {function} [callback] The callback to fire after the model is found + * + * @example + * model.read(1, func); // Will find the model with an ID of 1 + * model.read('1'); // Same as above + * //Below will find a model with foo equalling bar and hello equalling world. + * model.read({ foo: 'bar', hello: 'world' }); + */ + Model.prototype.read = function (query, callback) { + var queryType = typeof query; + callback = callback || function () {}; + + if (queryType === 'function') { + callback = query; + return this.storage.findAll(callback); + } else if (queryType === 'string' || queryType === 'number') { + query = parseInt(query, 10); + this.storage.find({ id: query }, callback); + } else { + this.storage.find(query, callback); + } + }; + + /** + * Updates a model by giving it an ID, data to update, and a callback to fire when + * the update is complete. + * + * @param {number} id The id of the model to update + * @param {object} data The properties to update and their new value + * @param {function} callback The callback to fire when the update is complete. + */ + Model.prototype.update = function (id, data, callback) { + this.storage.save(data, callback, id); + }; + + /** + * Removes a model from storage + * + * @param {number} id The ID of the model to remove + * @param {function} callback The callback to fire when the removal is complete. + */ + Model.prototype.remove = function (id, callback) { + this.storage.remove(id, callback); + }; + + /** + * WARNING: Will remove ALL data from storage. + * + * @param {function} callback The callback to fire when the storage is wiped. + */ + Model.prototype.removeAll = function (callback) { + this.storage.drop(callback); + }; + + /** + * Returns a count of all todos + */ + Model.prototype.getCount = function (callback) { + var todos = { + active: 0, + completed: 0, + total: 0 + }; + + this.storage.findAll(function (data) { + data.forEach(function (todo) { + if (todo.completed) { + todos.completed++; + } else { + todos.active++; + } + + todos.total++; + }); + callback(todos); + }); + }; + + // Export to window + window.app = window.app || {}; + window.app.Model = Model; +})(window); diff --git a/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/store.js b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/store.js new file mode 100644 index 0000000000..7b28ccdfa7 --- /dev/null +++ b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/store.js @@ -0,0 +1,144 @@ +/*jshint eqeqeq:false */ +(function (window) { + 'use strict'; + + var MemoryStorage = {}; + var ID = 1; + + /** + * Creates a new client side storage object and will create an empty + * collection if no collection already exists. + * + * @param {string} name The name of our DB we want to use + * @param {function} callback Our fake DB uses callbacks because in + * real life you probably would be making AJAX calls + */ + function Store(name, callback) { + callback = callback || function () {}; + + this._dbName = name; + + if (!MemoryStorage[name]) { + var data = { + todos: [] + }; + + MemoryStorage[name] = JSON.stringify(data); + } + + callback.call(this, JSON.parse(MemoryStorage[name])); + } + + /** + * Finds items based on a query given as a JS object + * + * @param {object} query The query to match against (i.e. {foo: 'bar'}) + * @param {function} callback The callback to fire when the query has + * completed running + * + * @example + * db.find({foo: 'bar', hello: 'world'}, function (data) { + * // data will return any items that have foo: bar and + * // hello: world in their properties + * }); + */ + Store.prototype.find = function (query, callback) { + if (!callback) { + return; + } + + var todos = JSON.parse(MemoryStorage[this._dbName]).todos; + + callback.call(this, todos.filter(function (todo) { + for (var q in query) { + if (query[q] !== todo[q]) { + return false; + } + } + return true; + })); + }; + + /** + * Will retrieve all data from the collection + * + * @param {function} callback The callback to fire upon retrieving data + */ + Store.prototype.findAll = function (callback) { + callback = callback || function () {}; + callback.call(this, JSON.parse(MemoryStorage[this._dbName]).todos); + }; + + /** + * Will save the given data to the DB. If no item exists it will create a new + * item, otherwise it'll simply update an existing item's properties + * + * @param {object} updateData The data to save back into the DB + * @param {function} callback The callback to fire after saving + * @param {number} id An optional param to enter an ID of an item to update + */ + Store.prototype.save = function (updateData, callback, id) { + var data = JSON.parse(MemoryStorage[this._dbName]); + var todos = data.todos; + + callback = callback || function () {}; + + // If an ID was actually given, find the item and update each property + if (id) { + for (var i = 0; i < todos.length; i++) { + if (todos[i].id === id) { + for (var key in updateData) { + todos[i][key] = updateData[key]; + } + break; + } + } + + MemoryStorage[this._dbName] = JSON.stringify(data); + callback.call(this, todos); + } else { + // Generate an ID + updateData.id = ID++; + + todos.push(updateData); + MemoryStorage[this._dbName] = JSON.stringify(data); + callback.call(this, [updateData]); + } + }; + + /** + * Will remove an item from the Store based on its ID + * + * @param {number} id The ID of the item you want to remove + * @param {function} callback The callback to fire after saving + */ + Store.prototype.remove = function (id, callback) { + var data = JSON.parse(MemoryStorage[this._dbName]); + var todos = data.todos; + + for (var i = 0; i < todos.length; i++) { + if (todos[i].id == id) { + todos.splice(i, 1); + break; + } + } + + MemoryStorage[this._dbName] = JSON.stringify(data); + callback.call(this, todos); + }; + + /** + * Will drop all storage and start fresh + * + * @param {function} callback The callback to fire after dropping the data + */ + Store.prototype.drop = function (callback) { + var data = {todos: []}; + MemoryStorage[this._dbName] = JSON.stringify(data); + callback.call(this, data.todos); + }; + + // Export to window + window.app = window.app || {}; + window.app.Store = Store; +})(window); diff --git a/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/template.js b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/template.js new file mode 100644 index 0000000000..43724c6529 --- /dev/null +++ b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/template.js @@ -0,0 +1,114 @@ +/*jshint laxbreak:true */ +(function (window) { + 'use strict'; + + var htmlEscapes = { + '&': '&', + '<': '<', + '>': '>', + '"': '"', + '\'': ''', + '`': '`' + }; + + var escapeHtmlChar = function (chr) { + return htmlEscapes[chr]; + }; + + var reUnescapedHtml = /[&<>"'`]/g; + var reHasUnescapedHtml = new RegExp(reUnescapedHtml.source); + + var escape = function (string) { + return (string && reHasUnescapedHtml.test(string)) + ? string.replace(reUnescapedHtml, escapeHtmlChar) + : string; + }; + + /** + * Sets up defaults for all the Template methods such as a default template + * + * @constructor + */ + function Template() { + this.defaultTemplate + = '<li data-id="{{id}}" class="{{completed}}">' + + '<div class="view">' + + '<input class="toggle" type="checkbox" {{checked}}>' + + '<label>{{title}}</label>' + + '<button class="destroy"></button>' + + '</div>' + + '</li>'; + } + + /** + * Creates an <li> HTML string and returns it for placement in your app. + * + * NOTE: In real life you should be using a templating engine such as Mustache + * or Handlebars, however, this is a vanilla JS example. + * + * @param {object} data The object containing keys you want to find in the + * template to replace. + * @returns {string} HTML String of an <li> element + * + * @example + * view.show({ + * id: 1, + * title: "Hello World", + * completed: 0, + * }); + */ + Template.prototype.show = function (data) { + var i, l; + var view = ''; + + for (i = 0, l = data.length; i < l; i++) { + var template = this.defaultTemplate; + var completed = ''; + var checked = ''; + + if (data[i].completed) { + completed = 'completed'; + checked = 'checked'; + } + + template = template.replace('{{id}}', data[i].id); + template = template.replace('{{title}}', escape(data[i].title)); + template = template.replace('{{completed}}', completed); + template = template.replace('{{checked}}', checked); + + view = view + template; + } + + return view; + }; + + /** + * Displays a counter of how many to dos are left to complete + * + * @param {number} activeTodos The number of active todos. + * @returns {string} String containing the count + */ + Template.prototype.itemCounter = function (activeTodos) { + var plural = activeTodos === 1 ? '' : 's'; + + return '<strong>' + activeTodos + '</strong> item' + plural + ' left'; + }; + + /** + * Updates the text within the "Clear completed" button + * + * @param {[type]} completedTodos The number of completed todos. + * @returns {string} String containing the count + */ + Template.prototype.clearCompletedButton = function (completedTodos) { + if (completedTodos > 0) { + return 'Clear completed'; + } else { + return ''; + } + }; + + // Export to window + window.app = window.app || {}; + window.app.Template = Template; +})(window); diff --git a/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/view.js b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/view.js new file mode 100644 index 0000000000..68de830513 --- /dev/null +++ b/third_party/webkit/PerformanceTests/Speedometer/resources/todomvc/vanilla-examples/vanillajs/js/view.js @@ -0,0 +1,219 @@ +/*global qs, qsa, $on, $parent, $delegate */ + +(function (window) { + 'use strict'; + + /** + * View that abstracts away the browser's DOM completely. + * It has two simple entry points: + * + * - bind(eventName, handler) + * Takes a todo application event and registers the handler + * - render(command, parameterObject) + * Renders the given command with the options + */ + function View(template) { + this.template = template; + + this.ENTER_KEY = 13; + this.ESCAPE_KEY = 27; + + this.$todoList = qs('.todo-list'); + this.$todoItemCounter = qs('.todo-count'); + this.$clearCompleted = qs('.clear-completed'); + this.$main = qs('.main'); + this.$footer = qs('.footer'); + this.$toggleAll = qs('.toggle-all'); + this.$newTodo = qs('.new-todo'); + } + + View.prototype._removeItem = function (id) { + var elem = qs('[data-id="' + id + '"]'); + + if (elem) { + this.$todoList.removeChild(elem); + } + }; + + View.prototype._clearCompletedButton = function (completedCount, visible) { + this.$clearCompleted.innerHTML = this.template.clearCompletedButton(completedCount); + this.$clearCompleted.style.display = visible ? 'block' : 'none'; + }; + + View.prototype._setFilter = function (currentPage) { + qs('.filters .selected').className = ''; + qs('.filters [href="#/' + currentPage + '"]').className = 'selected'; + }; + + View.prototype._elementComplete = function (id, completed) { + var listItem = qs('[data-id="' + id + '"]'); + + if (!listItem) { + return; + } + + listItem.className = completed ? 'completed' : ''; + + // In case it was toggled from an event and not by clicking the checkbox + qs('input', listItem).checked = completed; + }; + + View.prototype._editItem = function (id, title) { + var listItem = qs('[data-id="' + id + '"]'); + + if (!listItem) { + return; + } + + listItem.className = listItem.className + ' editing'; + + var input = document.createElement('input'); + input.className = 'edit'; + + listItem.appendChild(input); + input.focus(); + input.value = title; + }; + + View.prototype._editItemDone = function (id, title) { + var listItem = qs('[data-id="' + id + '"]'); + + if (!listItem) { + return; + } + + var input = qs('input.edit', listItem); + listItem.removeChild(input); + + listItem.className = listItem.className.replace('editing', ''); + + qsa('label', listItem).forEach(function (label) { + label.textContent = title; + }); + }; + + View.prototype.render = function (viewCmd, parameter) { + var self = this; + var viewCommands = { + showEntries: function () { + self.$todoList.innerHTML = self.template.show(parameter); + }, + removeItem: function () { + self._removeItem(parameter); + }, + updateElementCount: function () { + self.$todoItemCounter.innerHTML = self.template.itemCounter(parameter); + }, + clearCompletedButton: function () { + self._clearCompletedButton(parameter.completed, parameter.visible); + }, + contentBlockVisibility: function () { + self.$main.style.display = self.$footer.style.display = parameter.visible ? 'block' : 'none'; + }, + toggleAll: function () { + self.$toggleAll.checked = parameter.checked; + }, + setFilter: function () { + self._setFilter(parameter); + }, + clearNewTodo: function () { + self.$newTodo.value = ''; + }, + elementComplete: function () { + self._elementComplete(parameter.id, parameter.completed); + }, + editItem: function () { + self._editItem(parameter.id, parameter.title); + }, + editItemDone: function () { + self._editItemDone(parameter.id, parameter.title); + } + }; + + viewCommands[viewCmd](); + }; + + View.prototype._itemId = function (element) { + var li = $parent(element, 'li'); + return parseInt(li.dataset.id, 10); + }; + + View.prototype._bindItemEditDone = function (handler) { + var self = this; + $delegate(self.$todoList, 'li .edit', 'blur', function () { + if (!this.dataset.iscanceled) { + handler({ + id: self._itemId(this), + title: this.value + }); + } + }); + + $delegate(self.$todoList, 'li .edit', 'keypress', function (event) { + if (event.keyCode === self.ENTER_KEY) { + // Remove the cursor from the input when you hit enter just like if it + // were a real form + this.blur(); + } + }); + }; + + View.prototype._bindItemEditCancel = function (handler) { + var self = this; + $delegate(self.$todoList, 'li .edit', 'keyup', function (event) { + if (event.keyCode === self.ESCAPE_KEY) { + this.dataset.iscanceled = true; + this.blur(); + + handler({id: self._itemId(this)}); + } + }); + }; + + View.prototype.bind = function (event, handler) { + var self = this; + if (event === 'newTodo') { + $on(self.$newTodo, 'change', function () { + handler(self.$newTodo.value); + }); + + } else if (event === 'removeCompleted') { + $on(self.$clearCompleted, 'click', function () { + handler(); + }); + + } else if (event === 'toggleAll') { + $on(self.$toggleAll, 'click', function () { + handler({completed: this.checked}); + }); + + } else if (event === 'itemEdit') { + $delegate(self.$todoList, 'li label', 'dblclick', function () { + handler({id: self._itemId(this)}); + }); + + } else if (event === 'itemRemove') { + $delegate(self.$todoList, '.destroy', 'click', function () { + handler({id: self._itemId(this)}); + }); + + } else if (event === 'itemToggle') { + $delegate(self.$todoList, '.toggle', 'click', function () { + handler({ + id: self._itemId(this), + completed: this.checked + }); + }); + + } else if (event === 'itemEditDone') { + self._bindItemEditDone(handler); + + } else if (event === 'itemEditCancel') { + self._bindItemEditCancel(handler); + } + }; + + // Export to window + window.app = window.app || {}; + window.app.View = View; +}(window)); |