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This article mainly shows you "JavaScript how to temporarily store variables for calculation and query", the content is easy to understand, clear, hope to help you solve your doubts, the following let Xiaobian lead you to study and learn "JavaScript how to temporarily store variables for calculation and query" this article.

Temporarily store variables for calculations and queries

In the jQuery selector, you can temporarily store the entire DOM element.

Var navright = document.querySelector ('# right'); var navleft = document.querySelector ('# left'); var navup = document.querySelector ('# up'); var navdown = document.querySelector ('# down'); this is all the content of the article "how JavaScript temporarily stores variables for calculation and query". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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