Easy Field Auto Advance

This script makes it simple to automatically-move a user to another field when the cursor reaches the end of the alotted space.

The API

To use the script, add the data-auto-advance-to attribute to the field you want to advance from and assign the id of the field to move to:

<input type="text" name="username" required="required"
	maxlenght="3" data-auto-advance-to="NEXT_FIELD_ID" />