当前位置: 首页 > 图文教程 > 网络编程 > Javascript > JS+Ajax+Jquery实现页面无刷新分页以及分组 超强的实现

Javascript
jQuery中isFunction方法的BUG修复
将函数的实际参数转换成数组的方法
javascript 删除数组中重复项(uniq)
js 巧妙去除数组中的重复项
javascript下一种表单元素获取方法存在的问题
javascript 三种数组复制方法的性能对比
js 多层叠的TAB选项卡
javascript 自动标记来自搜索结果页的关键字
起点页面传值js,有空研究学习下
javascript 的Document属性和方法集合
JavaScript 使用简略语法创建对象的代码
使用JQuery进行跨域请求
jquery 经典动画菜单效果代码
jquery 常用操作方法
js提示信息jtip封装代码,可以是图片或文章
javascript面向对象的方式实现的弹出层效果代码
jquery中的sortable排序之后的保存状态的解决方法
js或css实现滚动广告的几种方案
使用JavaScript库还是自己写代码?
js 右键菜单,支持不同对象不同菜单(兼容IE、Firefox)

Javascript 中的 JS+Ajax+Jquery实现页面无刷新分页以及分组 超强的实现


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-10-12   浏览: 270 ::
收藏到网摘: n/a

JS+Ajax+Jquery实现页面无刷新分页以及分组 超强的实现 加上你的CSS完全可以与EXT媲美哦
复制代码 代码如下:
复制代码 代码如下:

GroupText.js
var totalCount;//总页
var userdata;//数据对象
$(document).ready(function(){

if(ecid !=""){
firstSearch(ecid);
}
$("#ddlCsList").change(function(){
ecid = $.trim($("#ddlCsList").val());
firstSearch(ecid);
});
$("#btnfirst").click(function(){
firstSearch(ecid);
});
$("#btnnext").click(function(){
nextSearch(ecid);
});
$("#btnpre").click(function(){
preSearch(ecid);
});
$("#btnlast").click(function(){
lastSearch(ecid);
});
$("#gotopg").click(function(){
gotoSearch(ecid);
});

});
//绑定数据
function binddata(udata)
{
jpstr ="";//这样的目的是清空,很有用的一步
var ds = udata.value;
if ((ds!= null) && (typeof(ds) == "object"))
{
//alert( ds.Rows[0].ItemName )
var c = ds.Rows.length;
var newarr = getdataarr(udata);
for(var k = 0; k<newarr.length;k++){

var tmp = newarr[k];
jpstr +="<tr><td style=" BORDER-BOTTOM: 1px solid" style=" BORDER-BOTTOM: 1px solid"><IMG id ='"+ds.Rows[tmp].srId+"' onclick=showOrHide("+ds.Rows[tmp].srId+") style="CURSOR: hand" style="CURSOR: hand" src="Images/uuu.gif" src="Images/uuu.gif"><B>"+ds.Rows[tmp].ItemName+"</b></td></tr><tr><td>"
var jpstrA="";
for(var i=tmp; i<c; i++)
{
if(ds.Rows[tmp].ItemName == ds.Rows[i].ItemName ){
jpstrA += getTrAndTdFirstByCWidth("dg_item","10%") +
""+ds.Rows[i].ItemName + getTdNextByWidth("10%") +
""+ds.Rows[i].SendMod + getTdNextByWidth("10%") +
""+ds.Rows[i].RecvMod + getTdNextByWidth("12%") +
""+getDateByFormat(ds.Rows[i].SendDate) + getTdNextByWidth("38%") +
""+ds.Rows[i].SendMsg + getTdNextByWidth("10%") +
""+ds.Rows[i].JfValue + getTdLastByWidth("10%") +
""+getTextByStatus(ds.Rows[i].SendStatus) +
"" + getTrAndTdLast();
}
}
jpstr +=getTableHeadByWidth("100%",ds.Rows[tmp].srId) + jpstrA + getTableLast();
jpstr += "</td></tr>";
}
jpstr ="<table width=100%>"+jpstr+"</table>";

document.getElementById("divcontent").innerHTML = jpstr;
//alert(jpstr);
}
else
{
document.getElementById("divcontent").innerHTML = "";
}
}
showOrHide=function(ids){
$("#tab"+ids).toggle();
var imgName= $("#"+ids).attr("src");
var wz = imgName.indexOf('.gif');
var oldImg =imgName.substr(wz-3,3);
if(oldImg=='uuu')//选择
$("#"+ids).attr("src","Images/eee.gif");
else{
$("#"+ids).attr("src","Images/uuu.gif");
}
}
function getdataarr(udata){
var ds = udata.value;
var resultArr= new Array();
var dsstr='';
for(var i=0; i<ds.Rows.length; i++){
resultArr[i] = $.trim(ds.Rows[i].ItemName);
if(dsstr=='')
dsstr =$.trim(ds.Rows[i].ItemName);
else
dsstr+='^%^'+$.trim(ds.Rows[i].ItemName)
}
splitStr(resultArr)
var newArr = new Array();
var temparr=dsstr.split('^%^')
for(var k=0;k<resultArr.length;k++){
for(var m=0;m<temparr.length;m++){
if(resultArr[k]==temparr[m]){
newArr[k]=m;
break;
}
}
}
return newArr;
}
splitStr= function(oldarr){
var nArr=oldarr;
var isok=false;
for(var l=0;l<nArr.length;l++){
for(var j=l+1;j<nArr.length;j++){
if(nArr[l]==nArr[j]){
nArr.splice(j,1);
isok=true;
}
}
}
if(isok)
splitStr(nArr);
}
function getTextByStatus(status){
if(status==0){
return "<font color='blue'>启用</font>";
}else{
return "<font color='red'><B>禁用</B></font>";
}
}
function getImgByStatus(status){
if(status==0){
return "../Images/gz2.gif";
}else{
return "../Images/gz1.gif";
}
}
function getTxtByStatus(status){
if(status==0){
return "我要禁用";
}else{
return "我要启用";
}
}
//第一页
function firstSearch(ecid)
{
if (ecid != ""){
totalCount = Interactive.GetCmdSMSlogCount("1=1").value;
userdata = Interactive.PageingOpenCmdSMSLog(1,pageSize);//Interactive.getInteractiveSMSByEcid(ecid,pageSize,1,totalCount);
binddata(userdata);
$("#recordcount").html(totalCount.toString());//curpageindex
$("#curpageindex").html(totalCount==0?'0':1);
if (totalCount % pageSize ==0)
{
$("#pgcount").html((totalCount / pageSize).toString());
}else{
$("#pgcount").html(parseInt(totalCount / pageSize)+1);
}
}
}
//下一页
function nextSearch(ecid){
if (ecid != ""){
var curpg =$("#curpageindex").html();//得到当前页
var pgCount = $("#pgcount").html();//得到总的页数
if (curpg < pgCount){
totalCount = Interactive.GetCmdSMSlogCount('1=1').value;
userdata = Interactive.PageingOpenCmdSMSLog(parseInt(curpg)+1,pageSize);
binddata(userdata);
$("#recordcount").html(totalCount);//curpageindex
$("#curpageindex").html(parseInt(curpg)+1);
if (totalCount % pageSize ==0)
{
$("#pgcount").html(totalCount / pageSize);
}else{
$("#pgcount").html(parseInt(totalCount / pageSize)+1);
}
}else{
alert("当前已经是尾页了!");
}
}
}
//上一页
function preSearch(ecid){
if (ecid != ""){
var curpg =$("#curpageindex").html();//得到当前页
var pgCount = $("#pgcount").html();//得到总的页数
if (curpg > 1 ){
totalCount = Interactive.GetCmdSMSlogCount('1=1').value;
userdata = Interactive.PageingOpenCmdSMSLog(parseInt(curpg)-1,pageSize);
binddata(userdata);
$("#recordcount").html(totalCount);//curpageindex
$("#curpageindex").html(parseInt(curpg)-1);
if (totalCount % pageSize ==0)
{
$("#pgcount").html(totalCount / pageSize);
}else{
$("#pgcount").html(parseInt(totalCount / pageSize)+1);
}
}else{
alert("当前已经是首页了!");
}
}
}
//尾页
function lastSearch(ecid){
if (ecid != ""){
var curpg =$("#curpageindex").html();//得到当前页
var pgCount = $("#pgcount").html();//得到总的页数
if (curpg < pgCount ){
totalCount = Interactive.GetCmdSMSlogCount('1=1').value;
userdata = Interactive.PageingOpenCmdSMSLog(pgCount,pageSize);
binddata(userdata);
$("#recordcount").html(totalCount);//curpageindex
$("#curpageindex").html(pgCount);
if (totalCount % pageSize ==0)
{
$("#pgcount").html(totalCount / pageSize);
}else{
$("#pgcount").html(parseInt(totalCount / pageSize)+1);
}
}
}
}
//跳转指定页
function gotoSearch(ecid){
if (ecid != ""){
var curpg =$("#curpageindex").html();//得到当前页
var pgCount = $("#pgcount").html();//得到总的页数
var pggoto =$("#gototxt").val();
var reg = /[^\d]/g;
if (($.trim(pggoto) != "") && !(reg.test(pggoto))){
if ((parseInt(curpg) != parseInt(pggoto)) && (pggoto <= pgCount)){
totalCount = Interactive.GetCmdSMSlogCount('1=1').value;
userdata = Interactive.PageingOpenCmdSMSLog(pggoto,pageSize);
binddata(userdata);
$("#recordcount").html(totalCount);//curpageindex
$("#curpageindex").html(pggoto);
if (totalCount % pageSize ==0)
{
$("#pgcount").html(totalCount / pageSize);
}else{
$("#pgcount").html(parseInt(totalCount / pageSize)+1);
}
}
}else{
alert("请输入正确的数字!");
}
}
}
//刷新
function Refresh(ecid){
if (ecid != ""){
var curpg =$("#curpageindex").html();//得到当前页
totalCount = Interactive.GetCmdSMSlogCount('1=1').value;
userdata = Interactive.PageingOpenCmdSMSLog(curpg);
binddata(userdata);
$("#recordcount").html(totalCount);//curpageindex
$("#curpageindex").html(curpg);
if (totalCount % pageSize ==0)
{
$("#pgcount").html(totalCount / pageSize);
}else{
$("#pgcount").html(parseInt(totalCount / pageSize)+1);
}

}
}

复制代码 代码如下:

GroupText.aspx.cs:
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
Ajax.Utility.RegisterTypeForAjax(typeof(DataAccess.Interactive));
}

复制代码 代码如下:

Interactive.cs:
[Ajax.AjaxMethod(Ajax.HttpSessionStateRequirement.Read)]
public DataTable PageingOpenCmdSMSLog(int pgindex,int pageSize)
{
int pageIndex=pgindex;
DataTable dt = new DataTable ();
JSONHelper json = new JSONHelper();
int count = GetCmdSMSlogCount("1=1");
dt = GetDataByPager2000("SendAndRecvData S left join InteractiveSMS I on (S.ItemId=I.Id AND S.ECID=I.ECID)","srId","1=1",pageSize,pageIndex,"srId",1,
"S.srId,I.ItemName,S.SendMod,S.RecvMod,S.SendDate,S.SendMsg,S.JfValue,S.SendStatus",count);
return dt;
}
[Ajax.AjaxMethod(Ajax.HttpSessionStateRequirement.Read)]
public int GetCmdSMSlogCount(string where)
{
try
{
int count = ReturnSQL("select count(*) from SendAndRecvData S left join InteractCommand I on(S.ItemId=I.Id AND S.ECID=I.ECID) where "+where);
return count;
}
catch (Exception)
{
throw;
}
}
/// <summary>
/// 分页获取数据列表 适用于SQL2000
/// </summary>
/// <param name="tablename">表名</param>
/// <param name="key">主键</param>
/// <param name="where">查询条件</param>
/// <param name="pagesize">每页记录数</param>
/// <param name="pageindex">页索引</param>
/// <param name="orderfield">排序字段</param>
/// <param name="ordertype">排序方式 1=ASC 0=DESC</param>
/// <param name="fieldlist">查找的字段</param>
/// <param name="recordcount">总记录数</param>
/// <returns></returns>
public static DataTable GetDataByPager2000(string tablename, string key, string where, int pagesize, int pageindex, string orderfield, int ordertype, string fieldlist, int recordcount)
{
string cmd = "ProcCustomPage";
SqlParameter[] para = new SqlParameter[9];
para[0] = new SqlParameter("@Table_Name", tablename);
para[1] = new SqlParameter("@Sign_Record", key);
para[2] = new SqlParameter("@Filter_Condition", where);
para[3] = new SqlParameter("@Page_Size", pagesize);
para[4] = new SqlParameter("@Page_Index", pageindex);
para[5] = new SqlParameter("@TaxisField", orderfield);
para[6] = new SqlParameter("@Taxis_Sign", ordertype);
para[7] = new SqlParameter("@Find_RecordList", fieldlist);
para[8] = new SqlParameter("@Record_Count", recordcount);
return ExecuteDataSet(CommandType.StoredProcedure, cmd, para).Tables[0];
}
public static DataSet ExecuteDataSet(CommandType cmdType, string cmdText, params SqlParameter[] para)
{
try
{
using (SqlConnection con = new SqlConnection(CONN_STRING))
{
SqlDataAdapter adapter = new SqlDataAdapter();
using (SqlCommand cmd = new SqlCommand())
{
DataSet ds = new DataSet();
PrepareCommand(con, cmd, cmdType, cmdText, para);
adapter.SelectCommand = cmd;
adapter.Fill(ds);
return ds;
}
}
}
catch(Exception ex)
{
string d=ex.ToString();
return null;
}
}
/// <summary>
/// 建立SqlCommand
/// </summary>
/// <param name="con">SqlConnection 对象</param>
/// <param name="cmd">要建立的Command</param>
/// <param name="cmdType">CommandType</param>
/// <param name="cmdText">执行的SQL语句</param>
/// <param name="cmdParms">参数</param>
private static void PrepareCommand(SqlConnection con, SqlCommand cmd, CommandType cmdType, string cmdText, SqlParameter[] cmdParms)
{
if (con.State != ConnectionState.Open)
con.Open();
cmd.Connection = con;
cmd.CommandType = cmdType;
cmd.CommandText = cmdText;
if (cmdParms != null)
foreach (SqlParameter para in cmdParms)
cmd.Parameters.Add(para);
}