How JavaScript sorts alphabetically

This article will explain in detail how JavaScript is sorted alphabetically. Xiaobian thinks it is quite practical, so share it with you as a reference. I hope you can gain something after reading this article.

are sorted alphabetically

In cross-international projects, some special languages may have problems sorting by dictionary, as shown below😨

//Wrong approach ["a", "z", "ä"].sort((a, b) => a - b);// ['a', 'z','ä']//Correct approach ["a", "z", "ä"].sort((a, b) => a.localeCompare(b));// [ 'a', 'ä', ' z']

localeCompare() : Compare two strings in a locally-specific order.

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