how to change focus of textbox when it reaches to maxlength?

Hi Hardik,

Below JQuery code will help you to perform the same. it will focus to next available input control when it reaches to maxlength of current control.

jQuery("form input[type=text]").on('input',function () {
  if(jQuery(this).val().length == jQuery(this).attr('maxlength')) {
  jQuery(this).next("input").focus();
  }
});

Also, alternatively you can use available plugin i.e. Jquery auto tab. Below link will give you an idea on the same.

http://www.mathachew.com/sandbox/jquery-autotab/

Hope, this will help you out. Feel free to contact in case of query.

Please don't forget to mark as answer if this post helps you.