Phone Number Auto Increment Decrement Focus

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Following Jquery functions are used to set focus on text box on max length and set focus to prev text box on click of backspace when length gets zero.



$(function () {
$('.phoneText,.AlternatePhoneText,.FaxText').keyup(function (e) {
if (e.which == 8) {
if ($(this).val().length == 0)
 $(this).prev(':input').focus();
}
else {
if ($(this).val().length == $(this).attr('maxlength'))
 $(this).next(':input').focus();
}
})
})

 

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