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This article will explain in detail how js uses the replaceAll method. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

ReplaceAll method

In JS, to replace all occurrences of a string with another string, we need to use a regular expression like this:

Const str = 'Red-Green-Blue';// only regulates the first occurrence of str.replace (' -',''); / / Red Green-Blue// replaces all matches str.replace (/\-/ g,'') with RegEx; / / Red Green Blue

But in ES12, a new method called replaceAll is added to String.prototype, which replaces all occurrences of strings with another string value.

Str.replaceAll ('-','); / / Red Green Blue's article on "how js uses the replaceAll method" ends here. 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, please share it for more people to see.

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