$('li.item-1')是什么意思？为什么这样写？

Answer 1

What does

$('li.item-1') mean? Why is it written like this? -PHP Chinese website Q&A-What does $('li.item-1') mean? Why is it written like this? -PHP Chinese website Q&A

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Answer 2

就是使用了jq方法获取了"li"下的一个class=item-1的节点