If you want client side validation on the text field to accept only numbers, then you can use the below function :
function allowNumbersOnly(event) { var e = event; var keyCode = e.which || e.keyCode; if (keyCode> 31 && (keyCode< 48 || keyCode> 57)) return false; return true; }
The above function return true if number is entered, else false.
Call this function on keypress() event as $(“input#num”).keypress(allowNumbersOnly)
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