javascript 自定义类型属性，方法

<html> 
<head> 

<script type="text/javascript"> 
function member(name,gender){ 
    this.name=name; 
    this.gender=gender; 
    this.display=display; 
}


function display(){ 
    var str=this.name+":"+this.gender; 
    document.writeln(str+"</br>"); 
} 
var m1=new member("zhangsan","f"); 
var m2=new member("lisi","m"); 
var m3=new member("wangwu","m");

m1.display(); 
m2.display(); 
m3.display();

</script> 

</head> 
</html>

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