TypeError: $(…).parents(…).size is not a function

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长发绾君心
长发绾君心 2020-12-11 00:29

I have a basic script which allows me to click on the website\'s background, excluding #content.

After upgrading jQuery to 3.1.0 version, I get this err

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  •  孤城傲影
    2020-12-11 01:16

    size() was deprecated years ago and removed in version 3 ... use length instead

    if (e.target.id == "wrapper" || $(e.target).parents("#wrapper").length)
    

    All you had to do was look this up in the size() docs to find this out

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