adicn/statics/js/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);
})();