js监听滚动条事件

(function () {
if(document.addEventListener){
document.addEventListener('mousewheel',scrollFunc,false);
}
else {
document.attachEvent("onmousewheel",scrollFunc);
}
//window.onmousewheel=document.onmousewheel=scrollFunc;  //IE/Opera/Chrome/Safari 绑定在事件上

　　//回调函数
function scrollFunc(e){
e=e || window.event;
if(e.wheelDelta || e.detail){
if($((e.target || e.srcElement)).closest(".l-box-select").length == 0){
　　　　　　　　　 //todo
//$('.l-box-select').hide();
}
}
}
})();