|
一、为页面添加一个ScriptManager控件。
二、注册命名空间:
Type.registerNamespace("Demo");
三、为类添加构造函数、属性、方法。
Demo.sample=function(){}
四、注册类。
Demo.Person.registerClass('Demo.sample ', null, Sys.IDisposable);
下面是一个具体的实例:
Namespace.js
以下是代码片段: Type.registerNamespace("Demo"); Demo.Person = function(firstName, lastName, emailAddress) { this._firstName = firstName; this._lastName = lastName; this._emailAddress = emailAddress; } Demo.Person.prototype = { getFirstName: function() { return this._firstName; }, getLastName: function() { return this._lastName; }, getName: function() { return this._firstName + ’ ’ + this._lastName; },
dispose: function() { alert(’bye ’ + this.getName()); } } Demo.Person.registerClass(’Demo.Person’, null, Sys.IDisposable); |
Namespace.aspx代码:
以下是代码片段: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Namespace</title> </head> <body> <form id="Main" runat="server"> <asp:ScriptManager runat="server" ID="scriptManager" /> </form> <div> <p>This example creates an instance of the Person class and puts it in the "Demo" namespace. <input id="Button1" value="Create Demo.Person" type="button" onclick="return OnButton1Click()" /> </div> <script type="text/javascript" language="JavaScript"> function OnButton1Click() { var testPerson = new Demo.Person(’John’, ’Smith’, ’john.smith@example.com’); alert(testPerson.getFirstName() + " " + testPerson.getLastName() ); return false; } </script> </body> </html> | 保存后看下运行效果。
|