/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ /** File Name: proto_3.js Section: Description: Adding properties to an instance This tests Object Hierarchy and Inheritance, as described in the document Object Hierarchy and Inheritance in JavaScript, last modified on 12/18/97 15:19:34 on http://devedge.netscape.com/. Current URL: http://devedge.netscape.com/docs/manuals/communicator/jsobj/contents.htm This tests the syntax ObjectName.prototype = new PrototypeObject using the Employee example in the document referenced above. Author: christine@netscape.com Date: 12 november 1997 */ var SECTION = "proto_3"; var VERSION = "JS1_3"; var TITLE = "Adding properties to an Instance"; startTest(); writeHeaderToLog( SECTION + " "+ TITLE); function Employee () { this.name = ""; this.dept = "general"; } function Manager () { this.reports = []; } Manager.prototype = new Employee(); function WorkerBee () { this.projects = new Array(); } WorkerBee.prototype = new Employee(); function SalesPerson () { this.dept = "sales"; this.quota = 100; } SalesPerson.prototype = new WorkerBee(); function Engineer () { this.dept = "engineering"; this.machine = ""; } Engineer.prototype = new WorkerBee(); var jim = new Employee(); var pat = new Employee(); jim.bonus = 300; new TestCase( SECTION, "jim = new Employee(); jim.bonus = 300; jim.bonus", 300, jim.bonus ); new TestCase( SECTION, "pat = new Employee(); pat.bonus", void 0, pat.bonus ); test();