Question

I currently have 4 textboxes which will be used to store an ip address.
What i need help with is a function that will allow a user to input a “.” and have the textbox change focus from the current textbox to the next textbox.

Thanks in advance

Answer 1

Assuming your textboxes are named ip0, ip1, ip2, ip3:

$(document).ready( function() {
    $('#ip0,#ip1,#ip2').keydown( function(event) {
       var key = event.charCode || event.keyCode || 0;
       if (key == 190) {
           event.preventDefault();
           var i = Number(this.id.replace(/ip/,'')) +1;
           $('#ip'+i).focus();
       }
    });
});