educoder/app/assets/javascripts/admins/shixun_settings/index.js

$(document).on('turbolinks:load', function() {
  if ($('body.admins-shixun-settings-index-page').length > 0) {
    $(".shixun-settings-list-container").on("change", '.shixun-settings-select', function () {
      var s_value = $(this).val();
      var s_name = $(this).attr("name");
      var json = {};
      json[s_name] = s_value;
      $.ajax({
        url: "/admins/shixun_settings",
        type: "GET",
        dataType:'script',
        data: json
      })
    });

   $(".shixun-settings-list-container").on("change", '.shixun-setting-form', function () {
     var s_id = $(this).attr("data-id");
     var s_value = $(this).val();
     var s_name = $(this).attr("name");
     var json = {};
     var s_index = $(this).parent("td").siblings(".shixun-line-no").text();
     json[s_name] = s_value;
     json["page_no"] = s_index;
     $.ajax({
       url: "/admins/shixun_settings/" + s_id,
       type: "PUT",
       dataType:'script',
       data: json
     })
   })

    $('.modal.admin-upload-file-modal').on('upload:success', function(e, data){
      var $imageElement = $('.shixun-image-' + data.source_id);
      $imageElement.attr('src', data.url);
      $imageElement.show();
      $imageElement.next().html('重新上传');
    })
  }
});