日期:2014-05-16 浏览次数:20404 次
function log(i){ return console.log(i); }
function $ (id)
{
if(typeof id === "string"){
return document.getElementById(id);
}else{
return id;
}
}
function PicList(){
this.elem = $(arguments[0]);
this.arr = [];
var iTarget = [
{ left:0 },
{ left:50 },
{ left:100 },
{ left:150 },
{ left:200 }
];
this.run();
}
PicList.prototype.run = function(){
log(this.elem) //null
}
Animate.prototype = new PicList("wrap");
function Animate(){
log(this.arr)
}
var obj = new Animate();
//HTML
<div id="wrap"> </div>