Shulou(Shulou.com)06/01 Report--

This article mainly introduces how JavaScript is passed to setInterval () and setTimeout () using a function instead of a string, which has a certain reference value, and interested friends can refer to it. I hope you can learn a lot after reading this article.

Use functions instead of strings when passing to setInterval () and setTimeout ()

If you pass setTimeout () and setInterval () a string, they will convert it in a way similar to eval, which will certainly be slower, so don't use:

SetInterval ('doSomethingPeriodically ()', 1000); setTimeout ('doSomethingAfterFiveSeconds ()', 5000)

Instead, use:

SetInterval (doSomethingPeriodically, 1000); setTimeout (doSomethingAfterFiveSeconds, 5000); Thank you for reading this article carefully. I hope the article "how to pass JavaScript to setInterval () and setTimeout () using functions instead of strings" shared by the editor will be helpful to you. At the same time, I hope you will support us and pay attention to the industry information channel. More related knowledge is waiting for you to learn!

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