先给大家展示下运行效果图：

1.后台action产生json数据。

List blackList = blackService.getBlackInfoList(mobileNum, gatewayid, startDate, endDate);

int totalRows = blackList.size();

StringBuffer sb = new StringBuffer();

sb.append("{\"totalCount\":\""+totalRows+"\",");

sb.append("\"jsonRoot\":[");

for (int i=0;i

LBlack blackInfo = (LBlack)blackList.get(i);

sb.append("{\"id\":\""+ blackInfo.getId());

sb.append("\",");

sb.append("\"mobile\":\""+ blackInfo.getMobile());

sb.append("\",");

sb.append("\"province\":\""+ blackInfo.getProvince());

sb.append("\",");

sb.append("\"gateway\":\""+ blackInfo.getGateway());

sb.append("\",");

sb.append("\"insertTime\":\""+ blackInfo.getInsertTime());

sb.append("\",");

sb.append("\"remark\":\""+ blackInfo.getRemark());

sb.append("\"");

sb.append("},");

}

sb.deleteCharAt(sb.lastIndexOf(",")); // 删去最后一个逗号

sb.append("]}");

HttpServletResponse response = ServletActionContext.getResponse();

response.setContentType("text/plain");

response.getWriter().print(sb);

2.struts.xml相关配置

UTF-8

/WEB-INF/jsp/manage/black.jsp

3.js获取json数据分页显示

function getJSONData(pn) {

// alert(pn);

$.getJSON("blackList.ce", function(data) {

var totalCount = data.totalCount; // 总记录数

var pageSize = 10; // 每页显示几条记录

var pageTotal = Math.ceil(totalCount / pageSize); // 总页数

var startPage = pageSize * (pn - 1);

var endPage = startPage + pageSize - 1;

var $ul = $("#json-list");

$ul.empty();

for (var i = 0; i < pageSize; i++) {

$ul.append('

');

}

var dataRoot = data.jsonRoot;

if (pageTotal == 1) { // 当只有一页时

for (var j = 0; j < totalCount; j++) {

$(".li-tag").eq(j).append("")

.append("" + parseInt(j + 1)

+ "").append("" + dataRoot[j].mobile

+ "").append("" + dataRoot[j].province

+ "").append("" + dataRoot[j].gateway

+ "").append("" + dataRoot[j].insertTime

+ "").append("" + dataRoot[j].remark

+ "")

}

} else {

for (var j = startPage, k = 0; j < endPage, k < pageSize; j++, k++) {

if( j == totalCount){

break; // 当遍历到最后一条记录时，跳出循环

}

$(".li-tag").eq(k).append("")

.append("" + parseInt(j + 1)

+ "").append("" + dataRoot[j].mobile

+ "").append("" + dataRoot[j].province

+ "").append("" + dataRoot[j].gateway

+ "").append("" + dataRoot[j].insertTime

+ "").append("" + dataRoot[j].remark

+ "")

}

}

$(".page-count").text(pageTotal);

})

}

function getPage() {

$.getJSON("blackList.ce", function(data) {

pn = 1;

var totalCount = data.totalCount; // 总记录数

var pageSize = 10; // 每页显示几条记录

var pageTotal = Math.ceil(totalCount / pageSize); // 总页数

$("#next").click(function() {

if (pn == pageTotal) {

alert("后面没有了");

pn = pageTotal;

} else {

pn++;

gotoPage(pn);

}

});

$("#prev").click(function() {

if (pn == 1) {

alert("前面没有了");

pn = 1;

} else {

pn--;

gotoPage(pn);

}

})

$("#firstPage").click(function() {

pn = 1;

gotoPage(pn);

});

$("#lastPage").click(function() {

pn = pageTotal;

gotoPage(pn);

});

$("#page-jump").click(function(){

if($(".page-num").val() <= pageTotal && $(".page-num").val() != ''){

pn = $(".page-num").val();

gotoPage(pn);

}else{

alert("您输入的页码有误！");

$(".page-num").val('').focus();

}

})

$("#firstPage").trigger("click");

})

}

function gotoPage(pn) {

// alert(pn);

$(".current-page").text(pn);

getJSONData(pn)

}

$(function() {

getPage();

})

ps：JAVA+JQuery实现异步分页

最近一个项目要求实现异步分页，简单的写了一下，不好的请指出~

/**

*分页类

*/

public class PageBean {

publicint rowCount = 0; // 总记录数

publicint currentPage = 1;// 当前页数

publicint sizePerPage = 20;// 每页显示条数

publicint pageCount = 0;// 总页数

publicString pageURL;// 请求URL

publicString pageDisplay;// JSP页面显示

publicString pageStyle = "numberStyle";// 分页样式

publicint pagePreOffset = 10;// 向前偏移量

publicint pageNextOffset = 9;// 向后偏移量

publicString pageCss;// 预留

publicString getPageCss() {

returnpageCss;

}

publicvoid setPageCss(String pageCss) {

this.pageCss = pageCss;

}

publicString getPageStyle() {

returnpageStyle;

}

publicvoid setPageStyle(String pageStyle) {

this.pageStyle = pageStyle;

}

publicint getPagePreOffset() {

returnpagePreOffset;

}

publicvoid setPagePreOffset(intpagePreOffset) {

this.pagePreOffset = pagePreOffset;

}

publicint getPageNextOffset() {

returnpageNextOffset;

}

publicvoid setPageNextOffset(intpageNextOffset) {

this.pageNextOffset = pageNextOffset;

}

publicString getPageDisplay() {

String nextClick=" οnclick='ajaxpage(""+this.pageURL+ "?currentPage=" + (this.currentPage + 1)+"");return false;' ";

String preClick=" οnclick='ajaxpage(""+this.pageURL+ "?currentPage=" + (this.currentPage - 1)+"");return false;' ";

String firstClick=" οnclick='ajaxpage(""+this.pageURL+ "?currentPage=1");return false;' ";

String lastClick=" οnclick='ajaxpage(""+this.pageURL+ "?currentPage=" + (this.getPageCount())+"");return false;' ";

String onChange=" οnchange='ajaxpage(""+this.pageURL+ "?currentPage=" + (1)+"");return false;' ";

StringBuffer pageString =new StringBuffer();

pageString.append("

");

this.pageDisplay = pageString.toString();

returnpageDisplay;

}

publicvoid setPageDisplay(String pageDisplay) {

this.pageDisplay = pageDisplay;

}

publicString getPageURL() {

returnpageURL;

}

publicvoid setPageURL(String pageURL) {

this.pageURL = pageURL;

}

publicint getPageCount() {

this.pageCount =this.rowCount %this.sizePerPage ==0 ? (this.rowCount /this.sizePerPage)

: (this.rowCount /this.sizePerPage) +1;

returnthis.pageCount;

}

publicvoid setPageCount(intpageCount) {

this.pageCount = pageCount;

}

publicint getRowCount() {

returnrowCount;

}

publicvoid setRowCount(introwCount) {

this.rowCount = rowCount;

}

publicint getCurrentPage() {

returncurrentPage;

}

publicvoid setCurrentPage(intcurrentPage) {

this.currentPage = currentPage;

}

publicint getSizePerPage() {

returnsizePerPage;

}

publicvoid setSizePerPage(intsizePerPage) {

this.sizePerPage = sizePerPage;

}

privateString getOptions(){

StringBuffer sb =new StringBuffer();

switch(this.sizePerPage) {

case10:

sb.append("10203050100");

break;

case20:

sb.append("20103050100");

break;

case30:

sb.append("30102050100");

break;

case50:

sb.append("50102030100");

break;

case100:

sb.append("10010203050");

break;

}

returnsb.toString();

}

}

//后台调用

PageBean page = new PageBean();

setPageInfo(list,request);

public void setPageInfo(List list,HttpServletRequest request){

page.setCurrentPage(this.getCurrentPage());

if(request.getParameter("perSize")==null){

page.setSizePerPage(20);//default 20

}

else{

page.setSizePerPage(Integer.valueOf(request.getParameter("perSize")));

}

page.setRowCount(list.size());

//page.setPageStyle("normalStyle");

//page.setPagePreOffset(5);//default 10

//page.setPageNextOffset(4);//default 9

page.setPageURL(request.getRequestURL().toString());

}

[css] view plaincopyprint?

/**

** CSS

*/

.numberStyle,.normalStyle {

text-align:left;

}

.numberStyle a,.normalStyle a {

display: inline-block;

color: #5489F1;

text-decoration: none;

font-size: 14px;

font-weight:bold;

font-family: Geneva, Arial, Helvetica, sans-serif;

border: 1px solid #999;

width: 20px;

height: 20px;

line-height: 20px;

text-align: center;

background-position:center;

}

.numberStyle strong,.normalStyle strong {

display: inline-block;

color: #5489F1;

text-decoration: none;

font-size: 14px;

font-weight:bold;

font-family: Geneva, Arial, Helvetica, sans-serif;

border: 1px solid #999;

width: 20px;

height: 20px;

line-height: 20px;

text-align: center;

background-position:center;

}

.numberStyle a:hover,.normalStyle a:hover{

background-color: #d0d0d0;

}

.normalStyle .pageinfo{

font-size: 14px;

font-family: Geneva, Arial, Helvetica, sans-serif;

color: #5489F1;

}

[javascript] view plaincopyprint?

/**

** JS import jquery.js before call function

*/

function ajaxpage(action){

action=action+"&perSize="+$("#pageSelect").val();

$.ajax( {

type : "POST",

url : action,

success : function(msg) {

//回调函数，后台拼接字符串返回msg

//删除原有数据，添加新数据

//比如：$("#displayTable>thead").nextAll().remove();$("#displayTable").append(msg);

}

});

}

以上就是本文给大家介绍的使用Jquery+Ajax+Json如何实现分页显示附JAVA+JQuery实现异步分页，希望对大家有所帮助。