5

I am using Jquery to check to see if something isNumeric. How do I check to see if it is not numeric?

    if  (IsNumeric($('#Amount').val())) { .....

I put a ! before IsNumeric but that did not work.

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2
  • isNaN($('#Amount').val()))? Commented Dec 28, 2011 at 21:26
  • $.isNan got removed in 1.7 I believe, in favor of $.isNumeric. Commented Dec 29, 2011 at 3:28

1 Answer 1

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16

Your call to the function is a little off. It should be jQuery.isNumeric() or $.isNumeric(), so your code would look this:

if(!$.isNumeric($('#Amount').val())) {
   // do something
}
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