日期:2014-05-16 浏览次数:20347 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>