easyUI 获取复选框，操作table行

	//修改查询
	var string = ""; 
	function edit(){
		    var row = $('#tt').datagrid('getSelections'); 
		    var i = 0; 
	      //  var tag = 0; 
	       if(row.length != 1){
	       		alert("请选择一条数据！");
	       		return null;
	       }else{
	        for(i;i<row.length;i++){  
            string = row[i].id;  
            
            } 
	    }
	    	$.post('userAction_selectByid.do?id='+string,function(data){
	    	var obj=eval("("+data+")");
	    		$.each(obj,function(index,data){
	    		if(data.userName != undefined){
	    				$('#userName').attr('value',data.userName);
	    		}
	    		if(data.userSex != undefined){
	    				$('#userSex').attr('value',data.userSex);
	    		}
	    		if(data.department != undefined){
	    				$('#department').attr('value',data.department);
	    		}
	    		if(data.userFolk != undefined){
	    				$('#userFolk').attr('value',data.userFolk);
	    		}
	    		if(data.userCode != undefined){
	    				$('#userCode').attr('value',data.userCode);
	    		}
	    		if(data.userFax != undefined){
	    				$('#userFax').attr('value',data.userFax);
	    		}
	    		if(data.userMobile != undefined){
	    				$('#userMobile').attr('value',data.userMobile);
	    		}
	    		if(data.userXiao != undefined){
	    				$('#userXiao').attr('value',data.userXiao);
	    		}
	    		if(data.userOfficephone != undefined){
	    				$('#userOfficephone').attr('value',data.userOfficephone);
	    		}
	    		if(data.userHomephone != undefined){
	    				$('#userHomephone').attr('value',data.userHomephone);
	    		}
	    		if(data.userBirthdate != undefined){
	    				$('#userBirthdate').attr('value',data.userBirthdate);
	    		}
	    		if(data.userRoom != undefined){
	    				$('#userRoom').attr('value',data.userRoom);
	    		}
	    		if(data.userRemark != undefined){
	    				$('#userRemark').attr('value',data.userRemark);
	    		}
	    		if(data.userOrder != undefined){
	    				$('#userOrder').attr('value',data.userOrder);
	    		}
	    		if(data.userPhoto != undefined){
	    				$('#userPhoto').attr('value',data.userPhoto);
	    		}
	    		if(data.userIsstop != undefined){
	    				$('#userIsstop').attr('value',data.userIsstop);
	    		}
	    		if(data.userIsdeleted != undefined){
	    				$('#userIsdeleted').attr('value',data.userIsdeleted);
	    		}
	    		
	    		
	    		});
	    	});
			open1();
	      // $('#editID').attr('href','userAction_selectByid.do?id='+string);
	}
	
	//提交按钮 
	function submit(){
		if(string>0){
			$('#user').attr('action','userAction_etidUser.do').submit();
		}else{
			$('#user').attr('action','userAction_addUser.do').submit();
		}
	}
	//清空按钮
	function clear1(){
		$('input').attr('value','');
	}
	//打开窗口
	function open1(){
			$('input').attr('value','');
			$('#win').panel('open');
		}
	//关闭窗口
	$(function (){
			$('#win').panel('close');
		});
	//无刷新移除
	function del(){
      var rows = $('#tt').datagrid("getSelections"); 
     var copyRows = [];
        for ( var j= 0; j < rows.length; j++) {
        copyRows.push(rows[j]);
        						}
     for(var i =0;i<copyRows.length;i++){    
            var index = $('#tt').datagrid('getRowIndex',copyRows[i]);
            $('#tt').datagrid('deleteRow',index); 
        }
}
	//获取easyui-datagrid中的id进行批量删除
	 function clickbox(){
	 var row = $('#tt').datagrid('getSelections');  
        var i = 0;  
        var string = "";  
        for(i;i<row.length;i++){  
            string += row[i].id;  
            if(i < row.length-1){  
                string += ',';  
            }else{  
                break;  
            }  
       }
       $.post('userAction_deleteUser.do?id='+string);
	   del();
}