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What does this $ do in javascript

Jonas12
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게시: 2021-02-05
수정: 2021-02-05
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Hello, I am new, so I am wondering, what does this dollar sign $ do?

woxxom관리자
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게시: 2021-02-05
수정: 2021-02-05
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It's an alias for jQuery, also window.jQuery
See https://stackoverflow.com/questions/10787342/why-does-jquery-have-dollar-signs-everywhere

Jonas12
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게시: 2021-02-05
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Oh, so It is a shortcut for adding jQuery codes.

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