| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| /** |
| * Javascript for ObjectFieldSet, a UI element for displaying the properties |
| * of a given Javascript object. These properties are displayed in a fieldset |
| * as a series of rows for each key-value pair. |
| * Served from chrome://bluetooth-internals/. |
| */ |
| |
| cr.define('object_fieldset', function() { |
| |
| /** |
| * A fieldset that lists the properties of a given object. These properties |
| * are displayed as a series of rows for each key-value pair. |
| * Only the object's own properties are displayed. Boolean values are |
| * displayed using images: a green check for 'true', and a red cancel 'x' for |
| * 'false'. All other types are converted to their string representation for |
| * display. |
| * @constructor |
| * @extends {HTMLFieldSetElement} |
| */ |
| var ObjectFieldSet = cr.ui.define('fieldset'); |
| |
| ObjectFieldSet.prototype = { |
| __proto__: HTMLFieldSetElement.prototype, |
| |
| set showAll(showAll) { |
| this.showAll_ = showAll; |
| }, |
| |
| get showAll() { |
| return this.showAll_; |
| }, |
| |
| /** |
| * Decorates the element as an ObjectFieldset. |
| */ |
| decorate: function() { |
| this.classList.add('object-fieldset'); |
| |
| /** @type {?Object} */ |
| this.value = null; |
| /** @private {?Object<string, string>} */ |
| this.nameMap_ = null; |
| this.showAll_ = true; |
| }, |
| |
| /** |
| * Sets the object data to be displayed in the fieldset. |
| * @param {!Object} value |
| */ |
| setObject: function(value) { |
| this.value = value; |
| this.redraw(); |
| }, |
| |
| /** |
| * Sets the object used to map property names to display names. If a display |
| * name is not provided, the default property name will be used. |
| * @param {!Object<string, string>} nameMap |
| */ |
| setPropertyDisplayNames: function(nameMap) { |
| this.nameMap_ = nameMap; |
| }, |
| |
| /** |
| * Deletes and recreates the table structure with current object data. |
| */ |
| redraw: function() { |
| this.innerHTML = ''; |
| |
| Object.keys(this.value).forEach(function(propName) { |
| var value = this.value[propName]; |
| if (value === false && !this.showAll_) |
| return; |
| |
| var name = this.nameMap_[propName] || propName; |
| var newField = document.createElement('div'); |
| newField.classList.add('status'); |
| |
| var nameDiv = document.createElement('div'); |
| nameDiv.textContent = name + ':'; |
| newField.appendChild(nameDiv); |
| |
| var valueDiv = document.createElement('div'); |
| valueDiv.dataset.field = propName; |
| |
| if (typeof(value) === 'boolean') { |
| valueDiv.classList.add('toggle-status'); |
| valueDiv.classList.toggle('checked', value); |
| } else { |
| valueDiv.textContent = String(value); |
| } |
| |
| newField.appendChild(valueDiv); |
| this.appendChild(newField); |
| }, this); |
| }, |
| }; |
| |
| return { |
| ObjectFieldSet: ObjectFieldSet, |
| }; |
| }); |