摘要: 1.将对象转换为JSON字符串,返回值为一个JSON字符串 public static String toJson(Object value) { try { return mapper.writeValueAsString(value); } catch (Exception e) { e.pri 阅读全文
posted @ 2016-06-02 10:57 Evan_wen 阅读(3965) 评论(0) 推荐(0)
摘要: select distinct t.demandNo from t_aaa t, t_bbb o where 1=1 and t.Id=o.Id and t.demandNo not in (select t.demandNo from t_aaa t, t_bbbo where 1=1 and t 阅读全文
posted @ 2016-06-02 10:50 Evan_wen 阅读(1067) 评论(2) 推荐(0)
摘要: 1.创建一个添加按钮,listeners事件中button的单击事件,{ id:'button1', xtype : 'button', margin : '6', text : '添加', name : 'btn-add', iconCls: 'btn-add', listeners:{ clic 阅读全文
posted @ 2016-06-02 10:42 Evan_wen 阅读(1380) 评论(0) 推荐(0)