text: odoo.define('theme_common.compatibility_editor', function (require) {
  'use strict';
  
  var sOptions = require('web_editor.snippets.options');
  
  sOptions.registry.BackgroundImage.include({
      /**
       * @override
       */
      background: function (previewMode, widgetValue, params) {
          this._super.apply(this, arguments);
  
          var customClass = this.$target.attr('class').match(/\b(bg-img-\d+)\b/);
          if (customClass) {
              this.$target.removeClass(customClass[1]);
          }
      },
  });
  });
  