日期:2014-05-16 浏览次数:20445 次
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script language="javascript">
function obj(){
obj.prototype.name='linq';
this.age=11;
}
function testPrototype(){
this.testname='kkkkkkk';
}
testPrototype.prototype=new obj(); //继承
var a= new testPrototype();
var obj=new obj();
alert(obj.name);
// alert(obj.prototype.name); erros
alert(a.name);
alert(a.age);
alert(a.testname);
</script>
</head>
<body>
<input name="" type="button" value="看结果" onclick="testPrototype();"/>
</body>
</html>