1
通过var me =this;
Ext.define('assign.BaseViewport', { extend : 'Ext.Viewport', initComponent : function() { var me =this; Ext.get('xjfq_back1').on('click',function(){ me.cardBack(); //直接调用this.cardBack访问不到对应的方法
});
cardBack:function() { this.cardLayout.layout.setActiveItem(0); return; } });
Done