Code
function initArchList(pageindex1){
    
    var rand=Math.random();
    var archtype=$("#_acid").val();
    var filter=$("#_searchword").val();
    
    var actionurl="_action=archlist&acid="+archtype+"&filter="+filter+"&pageIndex="+pageindex1+"&r="+rand;
    
    var archlisthtml="<tr><th>序号</th><th>选择</th><th>档案名称</th><th>上传时间</th><th>操作</th></tr>";
    var trcount=0;
    $.ajax(
        {
            type: "post",
            dataType: "json",
            url: $("#_path").val()+"/RoadArchivesfileupServlet",
            data: actionurl,
            async: false,
            success: function(msg){
                var data=msg.Archivesinfo;
                $.each(data,function(i,n){
                        
                        if(n.archivesId=="nullnullnull"){
                            $("#_archtotal").val(n.archivesName.split('$')[0]);
                            $("#_archpagecount").val(n.archivesName.split('$')[1]);
                            $("#_realPage").val(n.archivesName.split('$')[2]);
                            $("#_nextPage").val(n.archivesName.split('$')[3]);
                            currpageindex=n.archivesName.split('$')[4];
                        }
                        else{
                            trcount++;
                            if((trcount+1)%2==0)
                            {archlisthtml+="<tr>";}
                            else{archlisthtml+="<tr class='TrBg1'>";}
                            archlisthtml+="<td>"+(i+1)+"</td>";
                            archlisthtml+="<td><input type=checkbox name='box' value='"+n.archivesId+"'></td>";
                            archlisthtml+="<td>"+n.archivesName+"</td>";
                            archlisthtml+="<td class='font12grey'>"+n.updataTime+"</td>";
                            
                            archlisthtml+="<td><span><a href='#' onclick=\"showarchinfo('"+n.archivesId+"');\">查看</a><a href='"+n.downpath+"' target='_blank'>下载</a></span></td>";
                            archlisthtml+="</tr>";
                        }
                    });
                    //alert(archlisthtml);
                    //archlisthtml+="</table>";
                    //alert($("#archtabledatalist").html());
                    $("#archtabledatalist").html(archlisthtml);
                    
                    
            }
        }
    );
    
    fenye();
    
}