jQueryで連打できないSubmitボタン

code:js

$('.js-waiting_onsubmit').on('click', function (e) {

var $this = $('.js-waiting_onsubmit');

var text = 'Waiting...'

var wait_text = $this.data('wait-text');

if (wait_text != null && wait_text != undefined && wait_text != '') {

text = wait_text;

}

$this.text(text);

$this.prop('disabled', true);

$this.closest('form').submit();

});

こんな力技で良いんだっけ？