向按鈕新增事件偵聽器

GOOGLE-FORM-PREFILLED-URL 的值應如下所示: https ://docs.google.com/forms / … /?usp = p_url&entry.1739003583 = labelel1

jQuery('#googleFormButton').click(showGoogleForm)
jQuery('#googleFormButton').attr('googleFormsURL', 'GOOGLE-FORM-PREFILLED-URL')