cannot set property "onclick" of null

Question

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

如图
出现的报错是：cannot set property "onclick"of null at window.onload

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1 Answer

深蓝 · Answer 1 · 2021-02-06T00:10:09+0000

answered Feb 6, 2021 by 深蓝 (71.8m points)

获取不到元素啊。给input设置id

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