<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>链式调用</title>
</head>
<body>
<script type="text/javascript">
window.com=window.com || {};
com.memorycat=com.memorycat || {};
com.memorycat.Person=function(name){
//一些私有成员。。。。
var personName=name;
return {
say:function (str){
console.info(personName+' say:'+str);
return this;//关键
},
eat:function (food){
console.info(personName+' eat:'+food);
return this;//关键
},
driver:function(car){
console.info(personName+' driver:'+car);
return this;//关键
}
}
};
var man = new com.memorycat.Person("李四") ;
console.info(man)
man.say('usb').eat('shit').driver('bike');
</script>
</body>
</html>
输出结果
李四 say:usb 李四 eat:shit 李四 driver:bike
