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URL: http://github.com/javascript-tutorial/zh.javascript.info/discussions/1035

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searching-elements-dom练习题 #1035

Answered by songhn233

ai25395 asked this question in Q&A

ai25395
Apr 19, 2022

let table = document.getElementById('age-table')
此语句返回的是undefined，而不是table

Answered by songhn233

hello，这是赋值语句，所以返回值是 undefined，但 table 其实被赋值成了对应的节点，这个应该没什么问题

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Replies: 1 comment

songhn233
Apr 19, 2022
Collaborator

hello，这是赋值语句，所以返回值是 undefined，但 table 其实被赋值成了对应的节点，这个应该没什么问题

0 replies

Answer selected by leviding

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