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This article mainly introduces how to use the split method in JavaScript. It is very detailed and has a certain reference value. Friends who are interested must finish it!

The split is split into substrings and the result is returned as an array of strings.

StrObj.split ([separator [, limit]])

Description:

A separator string or regular expression object that identifies whether one or more characters are used when delimiting strings. If you omit this option, a single element array containing the entire string is returned.

Limit this value is used to limit the number of elements in the returned array.

For example:

Var str = "AA BB CC DD EE FF"

Alert (str.split (", 3))

Results:

AA,BB,CC

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