沈楠 开发者_如何学C2021-02-08 00:09 放了不好吃李立 2021-02-08 00:11 旮瘩汤里可以放苦菊、虾和大酱吗?开发者_JS百科大酱味道太重了,如果你实在喜欢,可以放石益洲
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.