Question

56

rated 0 times [ 63] [ 7] / answers: 1 / hits: 188219 / 13 Years ago, thu, june 23, 2011, 12:00:00

Possible Duplicate:

Validate numbers in JavaScript - IsNumeric()

var miscCharge = $(#miscCharge).val();

I want to check misCharge is number or not. Is there any method or easy way in jQuery or JavaScript to do this?

HTMl is

<g:textField name=miscCharge  id =miscCharge value= size=9 max=100000000000 min=0 />

Only authorized users can answer the question. Please sign in first, or register a free account.

Total Points: 620

Total Questions: 101

Total Answers: 109

Location: French Polynesia

Member since Tue, Jul 7, 2020

4 Years ago

turnerf questions

Thu, Oct 7, 21, 00:00, 3 Years ago

Sat, Mar 20, 21, 00:00, 3 Years ago

Tue, Jul 28, 20, 00:00, 4 Years ago

Fri, Apr 10, 20, 00:00, 4 Years ago

Sat, Apr 4, 20, 00:00, 4 Years ago

answered 13 Years ago arlethjeanettep · Accepted Answer

function isNumber(n) {

  return !isNaN(parseFloat(n)) && isFinite(n);

}