How to use JavaScript! Convert other types to Bool
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Use! Convert other types to bool type
Console.log (!! {}); / / trueconsole.log (! 0); / / falseconsole.log (! []); / / trueconsole.log (!! undefined); / / falseconst httpGet = (url, retry) = > {if (!! retry) {/ / timeout resend}} Thank you for reading! This is the end of this article on "how to use JavaScript! convert other types to Bool". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!
