jQuery+Ajax实现无刷新分页_jquery

 /**
 * This jQuery plugin displays pagination links inside the selected elements.
 *
 * @author Gabriel Birke (birke *at* d-scribe *dot* de)
 * @version 1.2
 * @param {int} maxentries Number of entries to paginate
 * @param {Object} opts Several options (see README for documentation)
 * @return {Object} jQuery Object
 */
 jQuery.fn.pagination = function(maxentries, opts){
 opts = jQuery.extend({
 items_per_page:10,
 num_display_entries:10,
 current_page:0,
 num_edge_entries:0,
 link_to:"#",
 prev_text:"Prev",
 next_text:"Next",
 ellipse_text:"...",
 prev_show_always:true,
 next_show_always:true,
 callback:function(){return false;}
 },opts||{});

 return this.each(function() {
 /**
 * 计算最大分页显示数目
 */
 function numPages() {
 return Math.ceil(maxentries/opts.items_per_page);
 } 
 /**
 * 极端分页的起始和结束点，这取决于current_page 和 num_display_entries.
 * @返回 {数组(Array)}
 */
 function getInterval() {
 var ne_half = Math.ceil(opts.num_display_entries/2);
 var np = numPages();
 var upper_limit = np-opts.num_display_entries;
 var start = current_page>ne_half?Math.max(Math.min(current_page-ne_half, upper_limit), 0):0;
 var end = current_page>ne_half?Math.min(current_page+ne_half, np):Math.min(opts.num_display_entries, np);
 return [start,end];
 }
 
 /**
 * 分页链接事件处理函数
 * @参数 {int} page_id 为新页码
 */
 function pageSelected(page_id, evt){
 current_page = page_id;
 drawLinks();
 var continuePropagation = opts.callback(page_id, panel);
 if (!continuePropagation) {
 if (evt.stopPropagation) {
 evt.stopPropagation();
 }
 else {
 evt.cancelBubble = true;
 }
 }
 return continuePropagation;
 }
 
 /**
 * 此函数将分页链接插入到容器元素中
 */
 function drawLinks() {
 panel.empty();
 var interval = getInterval();
 var np = numPages();
 // 这个辅助函数返回一个处理函数调用有着正确page_id的pageSelected。
 var getClickHandler = function(page_id) {
 return function(evt){ return pageSelected(page_id,evt); }
 }
 //辅助函数用来产生一个单链接(如果不是当前页则产生span标签)
 var appendItem = function(page_id, appendopts){
 page_id = page_id<0?0:(page_id" + (current_page + 1) + "/" + np + " 页");
 
 // 产生"Previous"-链接
 if(opts.prev_text && (current_page > 0 || opts.prev_show_always)){
 appendItem(current_page-1,{text:opts.prev_text, classes:"prev"});
 }
 // 产生起始点
 if (interval[0] > 0 && opts.num_edge_entries > 0)
 {
 var end = Math.min(opts.num_edge_entries, interval[0]);
 for(var i=0; i 0)
 {
 if(np-opts.num_edge_entries > interval[1]&& opts.ellipse_text)
 {
 jQuery(""+opts.ellipse_text+"").appendTo(panel);
 }
 var begin = Math.max(np-opts.num_edge_entries, interval[1]);
 for(var i=begin; i 0) {
 pageSelected(current_page - 1);
 return true;
 }
 else {
 return false;
 }
 }
 this.nextPage = function(){ 
 if(current_page < numPages()-1) {
 pageSelected(current_page+1);
 return true;
 }
 else {
 return false;
 }
 }
 // 所有初始化完成，绘制链接
 drawLinks();
 // 回调函数
 //opts.callback(current_page, this);
 });
}

 .pages {display: inline-block; overflow: hidden;padding: 15px 0;text-align: center; width:100%; margin:50px 0;}
 .pages b{ color:#e75f49;}
 .pages a { color:#666; border: 1px solid #e5e5e5;cursor: pointer;font-size: 12px;margin-right: 5px; padding: 8px 12px; text-decoration: none; background-color:#fafafa;}
 .pages .currentPage{ background-color: #00a0e9; border: 1px solid #00a0e9;color: #fff; font-weight: bold;}

.pagination a {
 text-decoration: none;
 border: 1px solid #AAE;
 color: #15B;
 }
 .pagination a, .pagination span {
 display: inline-block;
 padding: 0.1em 0.4em;
 margin-right: 5px;
 margin-bottom: 5px;
 }
 
.pagination .current {
 background: #26B;
 color: #fff;
 border: 1px solid #AAE;
 }
 .pagination .current.prev, .pagination .current.next{
 color:#999;
 border-color:#999;
 background:#fff;
 }