java script function for numbers.

Question

Please send me a java script function which accept only numbers on keypress event.

Niradhip Chakraborty · Answer

Niradhip Chakraborty · Answer

Try it: txtCardNumber.Attributes.Add( OnKeyPress  return numbersonly(event false) );

Milton Smith · Answer

I am not able to call it onkeypress in pageloadcan you please tell me how to call it. Say my textbox id is txtCardNumber.