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在 body 之前引用 cube 报错 #89

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RogerKang opened this issue Mar 14, 2018 · 0 comments
Open

在 body 之前引用 cube 报错 #89

RogerKang opened this issue Mar 14, 2018 · 0 comments

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@RogerKang
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RogerKang commented Mar 14, 2018

生成清除 cache 的链接处引用了 document.body

document.body.appendChild(a);

  document.body.appendChild(a);

如果 cube 在 body 之前引用会报错:

TypeError: Cannot read property 'appendChild' of undefined
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