徐帮峰开发者_开发技巧 2021-02-09 17:52 网页链接 雪中想妈妈（谢容儿）-转录
It seems that in Javascript, if you have a reference to some DOM element, and then modify the DOM by adding additional elements to document.body, your DOM reference becomes invalidated.
加载中,请稍侯......