JQuery无刷新分页
需求：
  JQuery无刷新分页DEMO

背景：
  后台分页已经做好
  原来的JS分页代码出了点儿问题
  技术也过于老套
  刚好项目里用JQuery
  所以想用JQuery来做
  保留上次查询条件
  做无刷新的分页
  最好有代码注释

要求：
  速度回复
  速度结贴

速度速度，顺便学习一下，呵呵！

------解决方案--------------------
给个邮箱把源码给你发过去
------解决方案--------------------

jquery.pagination.js

/**
 * This jQuery plugin displays pagination links inside the selected elements.
 *
 * @author Gabriel Birke (birke *at* d-scribe *dot* de)
 * @version 1.1
 * @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() {
/**
* Calculate the maximum number of pages
*/
function numPages() {
return Math.ceil(maxentries / opts.items_per_page);
}

/**
* Calculate start and end point of pagination links depending on 
* current_page and num_display_entries.
* @return {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];
}

/**
* This is the event handling function for the pagination links. 
* @param {int} page_id The new page number
*/
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;
}

/**
* This function inserts the pagination links into the container element
*/
function drawLinks() {
panel.empty();
var interval = getInterval();
var np = numPages();
// This helper function returns a handler function that calls pageSelected with the right page_id
var getClickHandler = function(page_id) {
return function(evt) { return pageSelected(page_id, evt); }
}
// Helper function for generating a single link (or a span tag if it'S the current page)
var appendItem = function(page_id, appendopts) {
page_id = page_id < 0 ? 0 : (page_id < np ? page_id : np - 1); // Normalize page id to sane value
appen