跨浏览器绑定事件

[javascript]代码库

function addEventSamp(obj,evt,fn){
    if(!oTarget){return;}
    if (obj.addEventListener) {
        obj.addEventListener(evt, fn, false);
    }else if(obj.attachEvent){
        obj.attachEvent('on'+evt,fn);
    }else{
        oTarget["on" + sEvtType] = fn;
    }
}