web端的bartender打印

function Print() {
        var dgRows = $('#dg').datagrid('getSelections');
        if (dgRows.length <= 0) {
            alert('请勾选需要打印的行！');
            return;
        }
        var outArray = new Array();

        for (var i = 0; i < dgRows.length; i++) {
            outArray.push({ "cHBCode": dgRows[i].cHBCode, "cHBName": dgRows[i].cHBName });
        }
        var a = JSON.stringify(outArray);
        //alert(a);
        $.post("../../../GenerateQRCodeTag/TestBartenderPrint.ashx?cType=StorageBag", a, function (data) {
            if(data=="error")
            {
                $.messager.alert("打印失败！");
            }
        });
    }
function Print() {