<td>
Excel名称:<input id="excelName" size="10"> 
<a onclick="cExcel()" >导出Excel</a>
</td>
function cExcel( ){
var eName = document.getElementById("excelName").value ;
alert(eName) ;
location.href = "<%=basePath %>listItem.do?method=createExcel&excelName="+eName;
}