脚本网格日期控件自动保存

/*SM5613网格日期控件自动保存*/

function CalendarInputClick(gridId, rowIndex, columnName) {
    var txt = event.target || event.srcElement;
    var oldtext = txt.value;
    var tdcolname = columnName;
    var inputtext = "";
    var tablename = "";
    var callback = function (time) {
        if (time != null) {
            txt.value = time;
            inputtext = time;
            inputtext = inputtext.substr(0, 10);
            GridCellChange(gridId, rowIndex, columnName);
            tablename = "SM_CG_CGZB_TB";
            var thisParent = $(txt).parent();
            var id = thisParent.siblings("td[colname='ID']").text();
            var sql = "update {3} set {0}=to_date('{1}','yyyy-mm-dd')  where ID={2}";           
            sql = sql.format(tdcolname, inputtext, id, tablename, "铝件交期" + oldtext + "->" + inputtext);
            $.ajaxEXEC(sql, function (data) {
                if (data != 1) {
                    $("#lblMsg").text(data);
                }
                else {
                    $("#lblMsg").text("[铝件交期]修改成功：" + inputtext);
                    thisParent.parent().css({ "background-color": "LawnGreen" });
                }
            });
        }
        txt = null;
        gridId = null;
        rowIndex = null;
        columnName = null;
    };
    openWin('CalendarTime.aspx?showtime=true&time=' + txt.value, '', callback, { w: 300, h: 250 });
}