how to write javascript for allow only numbers and tab

Question

1.00/5 (1 vote)

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ASP.NET

Javascript

.............................................
thankxxxxx

Posted 30-Mar-15 1:07am

Parazival

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Comments

King Fisher 1-Apr-15 8:50am

what?

3 solutions

Solution 1

try this :

C#

$(".numericOnly").keypress(function (e) {
 if (key === 9 ) { //TAB was pressed
     return false;}

    if (String.fromCharCode(e.keyCode).match(/[^0-9]/g)) return false;
}
});

Posted 30-Mar-15 1:25am

deepankarbhatnagar

Comments

Parazival 30-Mar-15 7:38am

Solution 2

Hi,

Ref this..

1) Home Search Articles Categories Contact About
How Can I Use Javascript to Allow Only Numbers to Be Entered in a TextBox?
2) How to allow only numeric (0-9) in HTML inputbox using jQuery?

Posted 30-Mar-15 1:28am

RajeeshMenoth

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Parazival · Accepted Answer · 2015-04-01T02:24:00

Solution 3

XML

<script>function checkInput(ob) {
  var invalidChars = /[^0-9]/gi
  if(invalidChars.test(ob.value)) {
            ob.value = ob.value.replace(invalidChars,"");
      }
}

Posted 1-Apr-15 2:24am

Parazival