JS - Check if string contain only 0

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JS - Check if string contain only 0

rated 0 times [ 33] [ 6] / answers: 1 / hits: 9522 / 11 Years ago, thu, february 6, 2014, 12:00:00

I have a data of day and I need to check if it contain only 0.
How I can check if string contain only 0?
I want to do it with regular expressions.

More From » regex

Answers

4

/^0*$/.test(subject)

returns True for a string that contains nothing but (any number of, including 0) zeroes. If you don't want the empty string to match, use + instead of *.

[#48003] Wednesday, February 5, 2014, 11 Years [reply] [flag answer]

answered 11 Years ago

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