Move focus to next gravity form field after input mask completed

move-focus-to-next-gravity-form-field.php

<?php
/**
* Move focus to next field after input mask completed
*/

// update the "86" to the ID of your form
add_filter('gform_input_mask_script', 'gwiz_input_mask_focus_next', 10, 4);
function gwiz_input_mask_focus_next($script, $form_id, $field_id, $mask) {
    $script = "jQuery('#input_{$form_id}_{$field_id}').mask('{$mask}', " .
        "{ completed: function() { jQuery(this).parents('li.gfield').next('li.gfield').find('input').focus(); }}" .
        ").bind('keypress', function(e){if(e.which == 13){jQuery(this).blur();} } );";
    return $script;
}
?>