How to abbreviate Loop statement in JavaScript

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Loop statement

The following shorthand is useful when using pure JavaScript (which does not rely on external libraries such as jQuery or lodash).

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

Abbreviated as:

For (let index of allImgs)

The following is a shorthand example of traversing the 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 loop sentences in 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!