2020-02-16 标签:js,弹出,替代,浏览器,实现,代码,如下,function,fromid,id,return,document,show,alert,msg,type,time,var

实现代码如下： function fromID(id) { return document.getElementById(id); } function show_alert(msg, type, time) { var layer_obj = fromID("alert_layer"); var