日期:2014-05-16 浏览次数:20509 次
var attEventList = function(){
this.eventList = [];
};
attEventList.prototype = {
processTime : 20,
add : function(fn,context,arrParam){
this.eventList.push(
{
fn : fn,
context : context, //这里干嘛用的?
param : arrParam //这里干嘛用的?
}
);
},
start : function(){
var that = this;
setTimeout(function(){
that.process();
},that.processTime);
},
process : function(){
var ev = this.eventList.shift(); //这里干嘛用的?
if(!ev)
{
return;
}
ev.fn.apply(ev.context,ev.param); //这里干嘛用的?
ev = null; //这里干嘛用的,为什么要这么做?
this.start();
}
};