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源代码:
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>javaScript eval json object</title> <!--[if gte IE 9]><!--> <script src="//cdn.staticfile.org/jquery/2.0.3/jquery.min.js"></script> <!--<![endif]--> <!--[if lt IE 9]> <script src="//cdn.staticfile.org/jquery/1.9.1/jquery.min.js"></script> <script src="https://cdn.staticfile.org/html5shiv/r29/html5.min.js"></script> <script src="https://cdn.staticfile.org/respond.js/1.4.2/respond.min.js"></script> <![endif]--> </head> <body> <script language="JavaScript"> var user = '{name:"张三",age:23,'+ 'address:{city:"青岛",zip:"266071"},'+ 'email:"iteacher@haiersoft.com.cn",'+ 'showInfo:function(){'+ 'document.write("姓名:"+this.name+"<br/>");'+ 'document.write("年龄:"+this.age+"<br/>");'+ 'document.write("地址:"+this.address.city+"<br/>");'+ 'document.write("邮编:"+this.address.zip+"<br/>");'+ 'document.write("E-mail:"+this.email+"<br/>");} }'; var u = eval('('+user+')'); u.showInfo(); </script> </body> </html>
运行结果