<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <script type="text/javascript"> function libin(a,b){ this.a=a; this.b=b; this.init(); } libin.prototype.init=function(){ console.log(this.a+":"+this.b); this.wocao(); } libin.prototype.wocao=function(){ console.log("名字:"+this.a+","+"年龄:"+this.b); } var sb=new libin('李斌',25) </script> </head> <body> </body> </html>