Use Javascript to replace Chinese characters/match Chinese characters/Chinese Character Regular Expressions

Use Javascript to replace Chinese characters/match Chinese characters/Chinese Character regular expressions. Today, I asked a question about the regular expression of js Chinese characters, so let's record it.

Use Javascript to replace Chinese characters/match Chinese characters/Chinese Character regular expressions. Today, I asked a question about the regular expression of js Chinese characters, so let's record it.

Regular Expression:/[^ x00-xff]/g

The following is a small example to replace all Chinese characters in a string with "**". The test code is as follows:

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Replace Chinese characters with javascriptScript var str = "front-end development -BeyondWeb.cn-(* ^__ ^ *)-"; var re =/[^ x00-xff]/g; var str2 = str. replace (re, "**"); alert (str2); script