crm/public/static/ueditor/_src/ui/menubutton.js

///import core
///import uicore
///import ui/menu.js
///import ui/splitbutton.js
(function() {
  var utils = baidu.editor.utils,
    Menu = baidu.editor.ui.Menu,
    SplitButton = baidu.editor.ui.SplitButton,
    MenuButton = (baidu.editor.ui.MenuButton = function(options) {
      this.initOptions(options);
      this.initMenuButton();
    });
  MenuButton.prototype = {
    initMenuButton: function() {
      var me = this;
      this.uiName = "menubutton";
      this.popup = new Menu({
        items: me.items,
        className: me.className,
        editor: me.editor
      });
      this.popup.addListener("show", function() {
        var list = this;
        for (var i = 0; i < list.items.length; i++) {
          list.items[i].removeState("checked");
          if (list.items[i].value == me._value) {
            list.items[i].addState("checked");
            this.value = me._value;
          }
        }
      });
      this.initSplitButton();
    },
    setValue: function(value) {
      this._value = value;
    }
  };
  utils.inherits(MenuButton, SplitButton);
})();