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javascript - 不区分大小写的字符串比较怎么办?(How to do case insensitive string comparison?)

如何在JavaScript中执行不区分大小写的字符串比较?

  ask by flybywire translate from so

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最简单的方法(如果您不担心特殊的Unicode字符)是调用toUpperCase

var areEqual = string1.toUpperCase() === string2.toUpperCase();

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