How to allow only numeric (0-9) in HTML inputbox using jQuery?

Question

I am creating a web page where I have an input text field in which I want to allow only numeric characters like (0,1,2,3,4,5...9) 0-9.

How can I do this using jQuery

Answer 1

Here is a quick solution I created some time ago. you can read more about it in my article:

http://ajax911.com/numbers-numeric-field-jquery/

$("#textfield").bind("keyup paste", function(){
    setTimeout(jQuery.proxy(function() {
        this.val(this.val().replace(/[^0-9]/g, ''));
    }, $(this)), 0);
});