包加聪 开发者_高级运维 2021-02-08 18:15 为响应政府经济调控和抑制物价上涨的有 关措施，龙大集团决定担负起企业对于社会的责任，于１１月１５日前将原定５升花生油零售价由１０９.５元／桶下调至９９.５元／
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.
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