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jsp页面 列表 展示 ajax异步实现

时间:2016-06-28 18:24:00      阅读:407      评论:0      收藏:0      [点我收藏+]

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1. 服务端先返回页面基本结构(如message.jsp),

<%@ 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: &nbsp;</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:&nbsp;</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">&nbsp;删除&nbsp;</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="#">&laquo;</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="#">&raquo;</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";
    }
}

 

jsp页面 列表 展示 ajax异步实现

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原文地址:http://www.cnblogs.com/rocky-fang/p/5624102.html

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