确定浏览器是否支持某些DOM模块 

var supportDOM2Core = document.implementation.hasFeature("Core","2.0");
var supportDOM2Core = document.implementation.isSupported("Core","2.0");

确定浏览器是否支持DOM2Core

posted on 2017-07-07 16:05  CNundefined  阅读(103)  评论(0)  编辑  收藏  举报