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JS version to get the real length of the string and the string function to get the fixed length_javascript skills

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WBOYOriginal
2016-05-16 19:15:421239browse

The length of double-byte characters is automatically calculated as 2. When selecting characters, the length of single-byte characters is also taken. For example, 2 takes one Chinese character or two letters, and 1 takes one Chinese character or letter.


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