accept only numbers onKeyPress

[naseesalih]

i want code for accepting numbers only.

[r035198x]

i want code for accepting numbers only.

regular expressions

[shreeniwas]

function isNumericKeyStr oke()
{

var returnValue = false;
var keyCode = (window.event.w hich) ? window.event.wh ich : window.event.ke yCode;
if ( ((keyCode >= 48) && (keyCode <= 57)) ||
((keyCode >= 96) && (keyCode <= 105)) ||
((keyCode >= 33) && (keyCode <= 40)) ||
(keyCode == 8) ||
(keyCode == 9) ||
(keyCode == 46) ||
(keyCode == 13) )
returnValue = true;

if ( window.event.re turnValue )
window.event.re turnValue = returnValue;
return returnValue;
}