1. 服务端先返回页面基本结构（如message.jsp），
我要评论
<%@ page language="java" contenttype="text/html; charset=utf-8"
pageencoding="utf-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>
<%
string path = request.getcontextpath();
string basepath = request.getscheme() + "://" + request.getservername() + ":" + request.getserverport()
+ path + "/";
%>
<!doctype html>
<!--[if lt ie 7]> <html class="ie ie6 lt-ie9 lt-ie8 lt-ie7" lang="en"> <![endif]-->
<!--[if ie 7]> <html class="ie ie7 lt-ie9 lt-ie8" lang="en"> <![endif]-->
<!--[if ie 8]> <html class="ie ie8 lt-ie9" lang="en"> <![endif]-->
<!--[if ie 9]> <html class="ie ie9" lang="en"> <![endif]-->
<!--[if !ie]><!-->
<html lang="en" class="no-ie">
<!--<![endif]-->
<head>
<!-- meta-->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0">
<meta name="description" content="">
<meta name="keywords" content="">
<meta name="author" content="">
<title>消息中心</title>
<!-- html5 shim and respond.js ie8 support of html5 elements and media queries -->
<!--[if lt ie 9]><script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script><script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script><![endif]-->
<!-- bootstrap css-->
<link rel="stylesheet" href="<%=path %>/app/css/bootstrap.css">
<!-- vendor css-->
<link rel="stylesheet" href="<%=path %>/vendor/fontawesome/css/font-awesome.min.css">
<link rel="stylesheet" href="<%=path %>/vendor/animo/animate+animo.css">
<!-- start page custom css-->
<!-- data table styles-->
<link rel="stylesheet" href="<%=path %>/vendor/datatable/extensions/datatable-bootstrap/css/datatables.bootstrap.css">
<link rel="stylesheet" href="<%=path %>/vendor/datatable/extensions/colvis/css/datatables.colvis.css">
<!-- end page custom css-->
<!-- app css-->
<link rel="stylesheet" href="<%=path %>/app/css/app.css">
<link rel="stylesheet" href="<%=path %>/app/css/beadmin-theme-c2.css">
<link rel="stylesheet" href="<%=path %>/vendor/sweetalert/lib/sweet-alert.css" />
<link rel="stylesheet" href="<%=path %>/css/page.css"/>
<!-- modernizr js script-->
<script src="<%=path %>/vendor/modernizr/modernizr.js" type="application/javascript"></script>
<!-- fastclick for mobiles-->
<script src="<%=path %>/vendor/fastclick/fastclick.js" type="application/javascript"></script>.
<script>
var basepath = '<%=basepath %>';
var pageno = ${page.pageno};
var totalcount = ${page.totalcount};
var totalpage = ${page>totalpage};
var pagesize = ${page.pagesize};
</script>
</head>
<body>
<!-- start main wrapper-->
<div class="wrapper" >
<!-- start main section-->
<section>
<!-- start page content-->
<div class="content-wrapper" style="margin-left:-250px;margin-top:-40px;">
<h3>消息中心
<!-- <div style="float:right; margin-top:5px;" class="form-group">
<button type="button" onclick="$('#mymodal').modal({backdrop: 'static', keyboard: false});;" class="btn btn-labeled btn-success"> <span class="btn-label"><i class="fa fa-plus"></i> </span>添加</button>
</div>-->
<small>消息管理</small>
</h3>
<!-- start panel-->
<!-- start datatable 3-->
<div class="row">
<div class="col-lg-12">
<div class="panel panel-default">
<div class="panel-heading" style="border-bottom:1px solid #eee;">
<form class="form-inline" id="searchform" method="post" action="<%=path %>/page/messagesearch.action">
<div class="form-group"> <b>创建时间: </b>
<div class="datetimepicker input-group date mb-lg" data-pick-time="false">
<input type="text" class="form-control" id="searchdatestart" name="searchdatestart" value='' disabled="disabled">
<span class="input-group-addon"> <span class="fa-calendar fa"></span> </span> </div>
<span style="margin-top:-8px;">—</span>
<div class="datetimepicker input-group date mb-lg" data-pick-time="false">
<input type="text" class="form-control" id="searchdateend" name="searchdateend" value='' disabled="disabled">
<span class="input-group-addon"> <span class="fa-calendar fa"></span> </span> </div>
</div>
<div class="form-group">
<b>接收者: </b>
<input type="text" class="form-control mb-lg" id="receiver" name="receiver" value=''>
</div>
<div class="form-group"> <a style="margin:-10px 0 0 5px; float:left;" href="javascript:void(0);" class="mb-sm btn btn-primary" type="button" id="searchmessage">搜索</a> </div>
<input type="hidden" id="pageno" name="pageno" value=''>
</form>
</div>
<div class="table-responsive">
<table class="table table-bordered table-hover datatable no-footer" id="table-ext-1" >
<thead>
<tr>
<th style="width:300px;">描述</th>
<th class="sorting center" tabindex="0" aria-controls="datatable1" rowspan="1" colspan="1" style="width: 86px;" aria-label="rendering engine: activate to sort column ascending">发送者</th>
<th class="sorting center" tabindex="0" aria-controls="datatable1" rowspan="1" colspan="1" style="width: 86px;" aria-label="rendering engine: activate to sort column ascending">接收者</th>
<th class="sorting center" tabindex="0" aria-controls="datatable1" rowspan="1" colspan="1" style="width: 86px;" aria-label="rendering engine: activate to sort column ascending">创建时间</th>
<th class="th150 center">操作</th>
</tr>
</thead>
<tbody id="message_body">
</tbody>
<tfoot>
<tr> </tr>
</tfoot>
</table>
</div>
<div class="panel-footer">
<div class="row">
<div style="line-height:35px;" class="col-lg-3">
<div class="input-group pull-left" id="message_showlines"> </div>
</div>
<div class="col-lg-9"></div>
<div class="tcdpagecode"></div>
</div>
</div>
</div>
</div>
</div>
<!-- end datatable 3-->
</div>
<!-- end page content-->
</section>
<!-- end main section-->
</div>
<!-- end main wrapper-->
<!-- start modal-->
<div id="mymodal" tabindex="-1" role="dialog" aria-labelledby="mymodallabel" aria-hidden="true" class="modal" >
<div class="modal-dialog" style="width:600px;">
<div class="modal-content">
<div class="modal-header">
<button type="button" data-dismiss="modal" aria-hidden="true" class="close">×</button>
<h4 id="mymodallabel" class="modal-title">新建应用</h4>
</div>
<div class="modal-body" style="padding-right:20px;">
<form method="get" action="/" class="form-horizontal">
<fieldset>
<div class="form-group" style="padding-bottom:5px;">
<label class="col-sm-2 control-label">名称</label>
<div class="col-sm-10">
<input type="text" class="form-control">
</div>
</div>
<div class="form-group" style="margin-top:10px;">
<label class="col-sm-2 control-label">描述</label>
<div class="col-sm-10">
<input type="text" class="form-control">
</div>
</div>
<div class="form-group" style="margin-top:10px;">
<label class="col-sm-2 control-label">url</label>
<div class="col-sm-10">
<input type="text" class="form-control">
</div>
</div>
<div class="form-group" style="margin-top:5px;">
<label class="col-sm-2 control-label">类别</label>
<div class="col-sm-10">
<select class="form-control m-b" name="account">
<option>web</option>
<option>mobile</option>
</select></div>
</div>
<div class="form-group" style="margin-top:5px;">
<label class="col-sm-2 control-label">授权模式</label>
<div class="col-sm-10">
<select class="form-control m-b" name="account">
<option>授权</option>
<option>不授权</option>
</select></div>
</div>
<div class="form-group" style="margin-top:10px;">
<label class="col-sm-2 control-label">logo</label>
<div class="col-sm-10">
<input type="button" class="form-control">
</div>
</div>
</fieldset>
</form>
</div>
</fieldset>
<div class="modal-footer">
<button type="button" data-dismiss="modal" class="btn btn-default">取消</button>
<button type="button" class="btn btn-primary">确定</button>
</div>
</div>
</div>
</div>
</div>
<div id="mymodal2" tabindex="-1" role="dialog" aria-labelledby="mymodallabel" aria-hidden="true" class="modal">
<div class="modal-dialog" style="width:650px;">
<div class="modal-content">
<div class="modal-header">
<button type="button" data-dismiss="modal" aria-hidden="true" class="close">×</button>
<h4 id="mymodallabel" class="modal-title">修改密码</h4>
</div>
<div class="modal-body">
<form method="get" action="/" class="form-horizontal">
<fieldset>
<div class="form-group" style="padding-bottom:5px;">
<label class="col-sm-2 control-label">原密码</label>
<div class="col-sm-10">
<input type="text" class="form-control">
</div>
</div>
<div class="form-group" style="padding-bottom:5px;">
<label class="col-sm-2 control-label">新密码</label>
<div class="col-sm-10">
<input type="password" name="password" class="form-control">
</div>
</div>
<div class="form-group" style="padding-bottom:5px;">
<label class="col-sm-2 control-label">确认密码</label>
<div class="col-sm-10">
<input type="password" name="password" class="form-control">
</div>
</div>
</fieldset>
</form>
</div>
<div class="modal-footer">
<button type="button" data-dismiss="modal" class="btn btn-default">关闭</button>
<button type="button" class="btn btn-primary">save changes</button>
</div>
</div>
</div>
</div>
<div id="mymodal3" tabindex="-1" role="dialog" aria-labelledby="mymodallabel" aria-hidden="true" class="modal">
<div class="modal-dialog" style="width:600px;">
<div class="modal-content">
<div class="modal-header">
<button type="button" data-dismiss="modal" aria-hidden="true" class="close">×</button>
<h4 id="mymodallabel" class="modal-title">编辑节目特殊单</h4>
</div>
<div class="modal-body">
<form method="get" action="/" class="form-horizontal">
<fieldset>
<div class="form-group" style="padding-bottom:5px;">
<label class="col-sm-2 control-label">表单标题</label>
<div class="col-sm-10">
<input type="text" class="form-control">
</div>
</div>
</fieldset>
</form>
</div>
<div class="modal-footer">
<button type="button" data-dismiss="modal" class="btn btn-default">关闭</button>
<button type="button" class="btn btn-primary">确定</button>
</div>
</div>
</div>
</div>
<!-- end modal -->
<form method="post" id="pageform" name="pageform"
action="<%=path%>/page/message_search.action">
<input type="hidden" id="pageno" name="pageno" value="" />
</form>
<!-- start scripts-->
<!-- main vendor scripts-->
<script src="<%=path %>/vendor/jquery/jquery.min.js"></script>
<script src="<%=path %>/vendor/bootstrap/js/bootstrap.min.js"></script>
<!-- plugins-->
<script src="<%=path %>/vendor/chosen/chosen.jquery.min.js"></script>
<script src="<%=path %>/vendor/slider/js/bootstrap-slider.js"></script>
<script src="<%=path %>/vendor/filestyle/bootstrap-filestyle.min.js"></script>
<!-- animo-->
<script src="<%=path %>/vendor/animo/animo.min.js"></script>
<!-- sparklines-->
<script src="<%=path %>/vendor/sparklines/jquery.sparkline.min.js"></script>
<!-- momentjs and datepicker-->
<script src="<%=path %>/vendor/moment/min/moment-with-langs.js"></script>
<script src="<%=path %>/vendor/datetimepicker/js/bootstrap-datetimepicker.min.js"></script>
<!-- slimscroll-->
<script src="<%=path %>/vendor/slimscroll/jquery.slimscroll.min.js"></script>
<!-- store + json-->
<script src="<%=path %>/vendor/store/store+json2.min.js"></script>
<!-- screenfull-->
<script src="<%=path %>/vendor/screenfull/screenfull.min.js"></script>
<!-- start page custom script-->
<!-- data table scripts-->
<script src="<%=path %>/vendor/datatable/media/js/jquery.datatables.min.js"></script>
<script src="<%=path %>/vendor/datatable/extensions/datatable-bootstrap/js/datatables.bootstrap.js"></script>
<script src="<%=path %>/vendor/datatable/extensions/datatable-bootstrap/js/datatables.bootstrappagination.js"></script>
<script src="<%=path %>/vendor/datatable/extensions/colvis/js/datatables.colvis.min.js"></script>
<!-- start page custom script-->
<script src="<%=path %>/vendor/wizard/js/bwizard.min.js"></script>
<!-- form validation-->
<script src="<%=path %>/vendor/parsley/parsley.min.js"></script>
<!-- end page custom script-->
<!-- app main-->
<script src="<%=path %>/app/js/app.js"></script>
<script src="<%=path %>/vendor/sweetalert/lib/sweet-alert.min.js"></script>
<script src="<%=path %>/script/message.js"></script>
<script src="<%=path %>/page/js/page.js"></script>
<!-- end scripts-->
</body>
</html>
2. example.js加载的时候，再去异步请求获取页面数据（表格、分页等），再动态创建表，分页链接等
$(function(){
inittable();
$("#searchmessage").on("click",function(){
messagesearch(pageno);
});
//获取message列表 "pageno" : pageno
function inittable(){
$.ajax({
url : basepath + "page/message_list.action",
type : "get",
datatype : "json",
success : function(datamap){
createtbody(datamap);
createtfoot(datamap);
},
error : function(errordata){
}
});
}
//查询message
function messagesearch(pageno){
var searchdatestart = $("#searchdatestart").val();
var searchdateend = $("#searchdateend").val();
var startdate = new date(searchdatestart);
var enddate = new date(searchdateend);
var num = enddate - startdate;
if(num<0){
$("#searchdateend").val('');
swal({
title: "结束日期不能晚于开始日期",
text: "",
type: "error"
});
return false;
}
var receiver = $("#receiver").val();
$.ajax({
url : basepath + "page/message_search.action",
type : "post",
data : {
"pageno" : pageno,
"searchdatestart" : searchdatestart,
"searchdateend" : searchdateend,
"receiver" : receiver
},
datatype : "json",
success : function(datamap){
createtbody(datamap);
createtfoot(datamap);
},
error : function(errordata){
}
});
}
function createtbody(datamap){
if(datamap!=null){
var messagelistpage = datamap.messagelistpage;
var html = [];
for(var i=0; i<messagelistpage.length; i++){
var message = messagelistpage[i];
var ctime = message.createtime.replace(/t/g," ");
html.push('<tr class="gradex center">');
html.push('<td style="text-align:left;">'+message.content+'</td>');
html.push('<td>' + message.provider + '</td>');
html.push('<td>' + message.receiver + '</td>');
html.push('<td>' + ctime + '</td>');
html.push('<td message_id=' + message.id + '><a href="#" class="message_del btn btn-danger btn-xs"> 删除 </a></td>');
html.push('</tr>');
}
$("#message_body").empty().html(html.join(''));
}
}
function createtfoot(datamap){
if(datamap!=null){
startnum = datamap.startnum;
stopnum = datamap.stopnum;
totalcount = datamap.totalcount;
pageno = datamap.pageno;
pagesize = datamap.pagesize;
var str = '显示 ' + startnum + '至' + stopnum + '项 ， 共' + totalcount +' 项。';
$("#message_showlines").html(str);
}
}
$('#message_body').on('click','a.message_del',function(){
var message_id = $(this).parent("td").attr("message_id");
swal({
title : "确认要删除吗?",
text : "删除后将不能恢复!",
type : "warning",
showcancelbutton : true,
confirmbuttoncolor : "#dd6b55",
confirmbuttontext : "yes, delete it!",
cancelbuttontext : "no, cancel plx!",
closeonconfirm : false,
closeoncancel : false
}, function(isconfirm) {
if (isconfirm) {
$.ajax({
url:basepath + "page/message_del.action",
data:{
"id":message_id
},
type:"get",
datatype:"json",
success:function(datamap){
if(datamap!=null && datamap.message=="success"){
swal("删除!",
"已经成功删除.",
"success");
inittable();
}else{
swal("删除!",
"删除失败.",
"error");
}
},
error : function(errormsg){
swal("删除失败!",
errormsg,
"error");
}
});
} else {
swal("cancelled", "your imaginary file is safe :)",
"error");
}
});
});
$('.tcdpagecode').extendpagination({
pageid : pageno,
totalcount : totalcount,
showpage : 5,
limit : pagesize,
callback : function(pageno, limit, totalcount) {
messagesearch(pageno);
}
});
});
注意： 表格是动态创建的，其中的按钮绑定事件时，一定要先找到它的父节点（或祖先节点），再到指定节点，绑定事件
如上面的 $("#servicerepo_body").on('click','a.record_view',function(){});
分页js插件（page.js）, 同时引入jquery-1.11.1.min.js 和 bootstrap.js
/**
* created by hope on 2014/12/28.
*/
(function ($) {
$.fn.extendpagination = function (options) {
var defaults = {
pageid:'',
totalcount: '',
showpage: '10',
limit: '5',
callback: function () {
return false;
}
};
$.extend(defaults, options || {});
// alert(defaults.pageid);
if (defaults.totalcount == '') {
//alert('总数不能为空!');
$(this).empty();
return false;
} else if (number(defaults.totalcount) <= 0) {
//alert('总数要大于0!');
$(this).empty();
return false;
}
if (defaults.showpage == '') {
defaults.showpage = '10';
} else if (number(defaults.showpage) <= 0)defaults.showpage = '10';
if (defaults.limit == '') {
defaults.limit = '5';
} else if (number(defaults.limit) <= 0)defaults.limit = '5';
var totalcount = number(defaults.totalcount), showpage = number(defaults.showpage),
limit = number(defaults.limit), totalpage = math.ceil(totalcount / limit);
if (totalpage > 0) {
var html = [];
html.push(' <ul class="pagination">');
html.push(' <li class="previous"><a href="#">«</a></li>');
html.push('<li class="disabled hidden"><a href="#">...</a></li>');
if (totalpage <= showpage) {
for (var i = 1; i <= totalpage; i++) {
if (i == defaults.pageid) html.push(' <li class="active"><a href="#">' + i + '</a></li>');
else html.push(' <li><a href="#">' + i + '</a></li>');
}
} else {
for (var j = 1; j <= showpage; j++) {
if (j == defaults.pageid) html.push(' <li class="active"><a href="#">' + j + '</a></li>');
else html.push(' <li><a href="#">' + j + '</a></li>');
}
}
html.push('<li class="disabled hidden"><a href="#">...</a></li>');
html.push('<li class="next"><a href="#">»</a></li></ul>');
$(this).html(html.join(''));
if (totalpage > showpage) $(this).find('ul.pagination li.next').prev().removeclass('hidden');
var pageobj = $(this).find('ul.pagination'), preobj = pageobj.find('li.previous'),
currentobj = pageobj.find('li').not('.previous,.disabled,.next'),
nextobj = pageobj.find('li.next');
function looppageelement(minpage, maxpage) {
var tempobj = preobj.next();
for (var i = minpage; i <= maxpage; i++) {
if (minpage == 1 && (preobj.next().attr('class').indexof('hidden')) < 0)
preobj.next().addclass('hidden');
else if (minpage > 1 && (preobj.next().attr('class').indexof('hidden')) > 0)
preobj.next().removeclass('hidden');
if (maxpage == totalpage && (nextobj.prev().attr('class').indexof('hidden')) < 0)
nextobj.prev().addclass('hidden');
else if (maxpage < totalpage && (nextobj.prev().attr('class').indexof('hidden')) > 0)
nextobj.prev().removeclass('hidden');
var obj = tempobj.next().find('a');
if (!isnan(obj.html()))obj.html(i);
tempobj = tempobj.next();
}
}
function callback(curr) {
defaults.callback(curr, defaults.limit, totalcount);
}
currentobj.click(function (event) {
event.preventdefault();
var currpage = number($(this).find('a').html()), activeobj = pageobj.find('li[class="active"]'),
activepage = number(activeobj.find('a').html());
if (currpage == activepage) return false;
if (totalpage > showpage) {
var maxpage = currpage, minpage = 1;
if (($(this).prev().attr('class'))
&& ($(this).prev().attr('class').indexof('disabled')) >= 0) {
minpage = currpage - 1;
maxpage = minpage + showpage - 1;
looppageelement(minpage, maxpage);
} else if (($(this).next().attr('class'))
&& ($(this).next().attr('class').indexof('disabled')) >= 0) {
if (totalpage - currpage >= 1) maxpage = currpage + 1;
else maxpage = totalpage;
if (maxpage - showpage > 0) minpage = (maxpage - showpage) + 1;
looppageelement(minpage, maxpage)
}
}
activeobj.removeclass('active');
$.each(currentobj, function (index, thiz) {
if ($(thiz).find('a').html() == currpage) {
$(thiz).addclass('active');
callback(currpage);
}
});
});
preobj.click(function (event) {
event.preventdefault();
var activeobj = pageobj.find('li[class="active"]'), activepage = number(activeobj.find('a').html());
if (activepage <= 1) return false;
if (totalpage > showpage) {
var maxpage = activepage, minpage = 1;
if ((activeobj.prev().prev().attr('class'))
&& (activeobj.prev().prev().attr('class').indexof('disabled')) >= 0) {
minpage = activepage - 1;
if (minpage > 1) minpage = minpage - 1;
maxpage = minpage + showpage - 1;
looppageelement(minpage, maxpage);
}
}
$.each(currentobj, function (index, thiz) {
if ($(thiz).find('a').html() == (activepage - 1)) {
activeobj.removeclass('active');
$(thiz).addclass('active');
callback(activepage - 1);
}
});
});
nextobj.click(function (event) {
event.preventdefault();
var activeobj = pageobj.find('li[class="active"]'), activepage = number(activeobj.find('a').html());
if (activepage >= totalpage) return false;
if (totalpage > showpage) {
var maxpage = activepage, minpage = 1;
// if ((activeobj.next().next().attr('class'))
// && (activeobj.next().next().attr('class').indexof('disabled')) >= 0) {
// maxpage = activepage + 2;
// if (maxpage > totalpage) maxpage = totalpage;
// minpage = maxpage - showpage + 1;
// looppageelement(minpage, maxpage);
// }
if ((activeobj.next().next().attr('class'))
&& (activeobj.next().next().attr('class').indexof('disabled')) >= 0) {
maxpage = activepage + 2;
if (maxpage > totalpage) maxpage = totalpage;
minpage = maxpage - showpage + 1;
looppageelement(minpage, maxpage);
}
}
$.each(currentobj, function (index, thiz) {
if ($(thiz).find('a').html() == (activepage + 1)) {
activeobj.removeclass('active');
$(thiz).addclass('active');
callback(activepage + 1);
}
});
});
}
};
})(jquery);
3.项目采用struts2， 返回json, 在struts中配置， 并在action中使用map来封装数据， 并添加get方法
struts.xml
<package name="message" namespace="/" extends="struts-default, json-default">
<action name="message_*" class="messageaction" method="{1}">
<result name="index">/web-inf/jsp/message.jsp</result>
<result name="success" type="json">
<param name="root">datamap</param>
</result>
</action>
</package>
action
package com.cdv.mediastar.action;
import java.io.ioexception;
import java.text.parseexception;
import java.text.simpledateformat;
import java.util.date;
import java.util.hashmap;
import java.util.list;
import java.util.map;
import javax.annotation.resource;
import javax.servlet.http.httpservletrequest;
import javax.servlet.http.httpservletresponse;
import org.apache.log4j.logger;
import org.apache.struts2.servletactioncontext;
import org.apache.struts2.json.annotations.json;
import org.springframework.context.annotation.scope;
import org.springframework.stereotype.controller;
import com.cdv.mediastar.model.message;
import com.cdv.mediastar.service.messageservice;
import com.cdv.mediastar.util.pageparameter;
import com.opensymphony.xwork2.actionsupport;
@scope("request")
@controller("messageaction")
public class messageaction extends actionsupport {
/**
*
*/
private static final long serialversionuid = 3731009117710718470l;
private logger logger = logger.getlogger(messageaction.class);
@resource
private messageservice messageservice;
map<string, object> datamap = new hashmap<string, object>();
public map<string, object> getdatamap() {
return datamap;
}
public string index(){
httpservletrequest request = servletactioncontext.getrequest();
pageparameter page = new pageparameter();
int pageno = page.getpageno();
int totalcount = messageservice.count(null, null, null, 0);
int totalpage = totalcount%page.getpagesize()==0?totalcount/page.getpagesize():totalcount/page.getpagesize()+1;
int startnum = 1, stopnum = 1;
startnum = (pageno-1)*page.getpagesize()+1;
if((startnum+page.getpagesize()-1)<=totalcount){
stopnum = startnum+page.getpagesize()-1;
}else{
stopnum = totalcount;
}
page.settotalcount(totalcount);
page.settotalpage(totalpage);
request.setattribute("page", page);
request.setattribute("startnum", startnum);
request.setattribute("stopnum", stopnum);
return "index";
}
public string list(){
datamap.clear();
pageparameter page = new pageparameter();
int s = 0, max = page.getpagesize();
list<message> messagelistpage = messageservice.find(null, null, null, s, max);
int totalcount = messageservice.count(null, null, null, 0);
int totalpage = totalcount%page.getpagesize()==0?totalcount/page.getpagesize():totalcount/page.getpagesize()+1;
page.settotalcount(totalcount);
page.settotalpage(totalpage);
int startnum = 0, stopnum = 0;
startnum = 1;
if((startnum+page.getpagesize()-1)<=totalcount){
stopnum = startnum+page.getpagesize()-1;
}else{
stopnum = totalcount;
}
datamap.put("startnum", startnum);
datamap.put("stopnum", stopnum);
datamap.put("totalcount", totalcount);
datamap.put("totalpage", totalpage);
datamap.put("pageno", page.getpageno());
datamap.put("messagelistpage", messagelistpage);
return "success";
}
public string del(){
datamap.clear();
httpservletrequest request = servletactioncontext.getrequest();
long id = long.parselong(request.getparameter("id"));
int deleteflag = messageservice.delete(id);
if(deleteflag>0){
datamap.put("message", "success");
}else{
datamap.put("message", "error");
}
logger.info("rocky>>>>>>>>>>>>delete message flag======"+deleteflag);
return "success";
}
public string search() throws parseexception, ioexception{
datamap.clear();
httpservletrequest request = servletactioncontext.getrequest();
date from = null, to = null ;
string searchdatestart = request.getparameter("searchdatestart");
if(searchdatestart!=null && searchdatestart!="") {
from = new simpledateformat("mm/dd/yyyy").parse(searchdatestart);
}
string searchdateend = request.getparameter("searchdateend");
if(searchdateend!=null && searchdateend!="") {
to = new simpledateformat("mm/dd/yyyy").parse(searchdateend);
}
string receiver = request.getparameter("receiver");
string pagenostr = request.getparameter("pageno");
pageparameter page = new pageparameter();
int pageno = page.getpageno();
int s = 0, max = page.getpagesize();
if(pagenostr!=null && pagenostr!=""){
pageno = integer.parseint(pagenostr);
s = (pageno-1)*page.getpagesize();
}
list<message> messagelistpage = messageservice.find(receiver, from, to, s, max);
int totalcount = messageservice.count(receiver, from, to, 0);
int totalpage = totalcount%page.getpagesize()==0?totalcount/page.getpagesize():totalcount/page.getpagesize()+1;
int startnum = 0, stopnum = 0;
startnum = (pageno-1)*page.getpagesize()+1;
if((startnum+page.getpagesize()-1)<=totalcount){
stopnum = startnum+page.getpagesize()-1;
}else{
stopnum = totalcount;
}
datamap.put("startnum", startnum);
datamap.put("stopnum", stopnum);
datamap.put("pageno", pageno);
datamap.put("totalcount", totalcount);
datamap.put("pagesize", page.getpagesize());
datamap.put("searchdatestart", searchdatestart);
datamap.put("searchdateend", searchdateend);
datamap.put("receiver", receiver);
datamap.put("messagelistpage", messagelistpage);
return "success";
}
}
以上就是小编为大家带来的jsp页面 列表 展示 ajax异步实现方法全部内容了，希望大家多多支持移动技术网~
如对本文有疑问， 点击进行留言回复！！
Java Class.forName()用法和newInstance()方法原理解析
网友评论