How to abbreviate the Loop method in JavaScript

This article mainly shows you "JavaScript how to abbreviate the loop method", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "JavaScript how to abbreviate the loop method" this article.

Abbreviated JavaScript loop method

This is useful when you want to use pure javascript without relying on external libraries (such as jQuery).

For (let I = 0; I < allImgs.length; iTunes +)

It can be abbreviated as:

For (let index in allImgs)

You can also use Array.forEach:

Function logArrayElements (element, index, array) {console.log ("a [" + index + "] =" + element);} [2,5,9] .forEach (logArrayElements); / / logs:// a [0] = 2pm / a [1] = 5max / a [2] = 9 are all the contents of the article "how to abbreviate the Loop method of JavaScript". 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!