hexo-tag-googleform/dist/google-form.js

Google Form tag plugin for Hexo

$(document).ready(function () {
  //clean up empty tags
  $('.google-form-wrapper p, .google-form-wrapper br')
    .filter(function () {
      return $(this).html() === '';
    })
    .remove();

  //add required class to required elements
  $('.google-form-wrapper form')
    .find('.ss-item-required input, .ss-item-required textarea')
    .filter(function () {
      return $(this).attr('name').match(/entry\.\d\.single/);
    })
    .addClass('required');

  //validate the form
  $('.google-form-wrapper form').validate({
    submitHandler: function (form) {
      $(form).ajaxSubmit({
        success: function (data) {
          if (data) {
            $(form).hide(200, function () {
              $(this).prev('.success-msg').fadeIn('slow');
            });
          }
        },

        error: function (data) {
          console.error(data);
        }
      });
    }
  });
});