easy-ui curd方法

/**
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                      o8888888o
                      88" . "88
                      (| -_- |)
                      O\  =  /O
                   ____/`---'\____
                 .'  \\|     |//  `.
                /  \\|||  :  |||//  \
               /  _||||| -:- |||||-  \
               |   | \\\  -  /// |   |
               | \_|  ''\---/''  |   |
               \  .-\__  `-`  ___/-. /
             ___`. .'  /--.--\  `. . __
          ."" '<  `.___\_<|>_/___.'  >'"".
         | | :  `- \`.;`\ _ /`;.`/ - ` : | |
         \  \ `-.   \_ __\ /__ _/   .-` /  /
    ======`-.____`-.___\_____/___.-`____.-'======
                       `=---='
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
             佛祖保佑       永无BUG
 *@author xiaojiang 20140826
 *@desc: easyUI treegrid 公共CURL  支持单页面多个实例
 *@example:
 *    var menuSev = new curdClass();
    menuSev.setConf({
        g:$("#_menug"),    //列表id
        f:$("#_menuf"),    //对应表单id
        k:'mid',           //表单主键名称
        api:{              //列表对应的CURD连接
            insert:'/Admin/MallMenu/save',
            update:'/Admin/MallMenu/save',
            del:'/Admin/MallMenu/delete'
        }
    });
    menuSev.init();
 * */
var tgcurdClass =  function(){
    var  conf ={
         g:'',
         d:'',
         f:'',
         t:'tg',
         k:'',
         api:{
             insert:'',
             del:'',
             update:'',
         }
    };
    return {
        "set": function( k, v ){
            conf[k] = v;
        },
        'get': function( k ){
            return conf[k];
        },
        'setConf':function(obj){
            for( var i in obj )
                this.set(i, obj[i]);
        },
        'init':function(){
            var me = this;
            me.get('g').treegrid({
                onClickRow:function( v){
                    me.get('f').form( 'load', v );
                }
            });
        },
        'add':function(){
            this.get('f').form("reset");
            //设置pk为空
            $( "input[name="+this.get('k')+"]").val("");
        },
        'submit':function( callback ){
            var $f = this.get('f');
                _url = this.get('api')['insert'], me = this;
            if( '' !== $( "input[name="+this.get('k')+"]").val() )
                _url = this.get('api')['update'];
            $f.form('submit',{
                url: _url,
                onSubmit: function(){
                    return $f.form('validate');
                },
                success: callback || function( d ){
                     var msg = '操作失败', ret = eval("("+ d +")");
                     if( ret.status )
                         msg =  ret.info;
                     $.messager.show({
                         title:'提示',
                         msg: msg,
                         timeout:2000,
                         showType:'slide'
                     });
                     me.refresh();
                }
            });
        },
        'reset':function(){
            this.get('f').form("reset");
            //设置pk为空
            $( "input[name="+this.get('k')+"]").val("");
        },
        'remove':function(){
            var me = this, _s = me.get('g').treegrid("getSelected"),
                k = me.get('k');

            if( !_s )
                return ;
            $.messager.confirm('提示','确定要删除?',function(r){
                var p = {} ,url = me.get('api')['del'];
                    p[k] = _s[k];
                if (r){
                    $.post( url , p, function(r){
                        if (!r.status){
                            $.messager.show({
                                title: 'Error',
                                msg: r.info
                            });
                        }else{
                            me.refresh();
                            me.reset();
                        }
                    },'json');
                }
            });
        },
        //刷新列表
        'refresh':function(){
            this.get('g').treegrid('reload');
        }
    }
};