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Posted to dev@struts.apache.org by bu...@apache.org on 2003/03/04 01:21:34 UTC
DO NOT REPLY [Bug 17622] -
Client-side validation for integer creates no "alert"
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Client-side validation for integer creates no "alert"
------- Additional Comments From martinc@apache.org 2003-03-04 00:21 -------
We can't just rely on parseInt(). In fact, isAllDigits() was introduced to fix
a problem with just using parseInt(), namely that the latter function will stop
parsing when it reaches a non-digit, rather than claiming that the value is not
an integer. That is, parseInt("123abc") happily returns 123 as its value, and
just ignores the "abc" on the end.
However, the first suggestion you describe looks OK, although I haven't had a
chance to verify the problem or try the proposed solution.
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