javascript - Focusing next text field on condition satisfaction -
i trying learn jquery. have 2 text fields. when length of first field becomes 3 need cursor move next text box. how can accomplish it? please me find answer <input id="phone_field1" maxlength="3" name="phone_1" type="text"> <input id="phone_field2" maxlength="3" name="phone_1" type="text"> my code given here. please me. do below: $('#phone_field1').on('input',function(){//or keyup,you can use input rather id if($(this).val().length == $(this).prop('maxlength')){ $(this).next().focus(); } }); add missing bracket.