function main(simpleReport, simpleReportContext) {
 
    var gridElem = simpleReport.gridLay; //网格节点
    var parentElem = gridElem.parentNode; //父节点
    //如果已经创建过，找到并且删除
    var CustomTrDone = domutils.findElementByClassName(parentElem, "_movetitle");
    if (CustomTrDone) parentElem.removeChild(CustomTrDone);
    var paramsValues = "";
    //获取所有的参数值
    for (var i = 0,
    len = simpleReport.params.length; i < len; i++) {
        var param = simpleReport.params[i];
        paramsValues = paramsValues + param.name + ":" + simpleReport.getCurrentParamValue(param.name) + "  ";
    }
    //新建一个节点，把参数的值写在一行
    var btnElem = document.createElement("tr");
    btnElem.height = "20";
    btnElem.className = "_movetitle";
    btnElem.bofid = "_movetitle";
    btnElem.vAlign = "top";
    var tdElem = document.createElement("td");
    btnElem.appendChild(tdElem);
    //显示所有的参数值
    tdElem.innerHTML = paramsValues;
    //把新建的节点放到网格的上面
    parentElem.insertBefore(btnElem, gridElem);
}