jquery.pager.js实现分页效果

时间：2021-05-26

本文实例为大家分享了jquery.pager.js实现分页的具体代码，供大家参考，具体内容如下

1.html

<link href="/stylesheets/Pager.css" rel="stylesheet" type="text/css"/> <script src="/javascripts/web/jquery.pager.js" type="text/javascript"></script><body> <div id="pager"> <div id="countPage" style="display:none">{{maxPage}}</div> <div id="title" style="display:none">{{title}}</div> <div id="nowPage" style="display:none">{{page}}</div> </div></body><script type="text/javascript"> var title =jQuery("#title").text() ; var pageCount =parseInt(jQuery("#countPage").text()) ; var nowPage=parseInt(jQuery("#nowPage").text()); jQuery(function(){ $("#pager").pager({ pagenumber: nowPage, pagecount: pageCount, buttonClickCallback: PageClick });//pagenumber:当前页，pagecount:总页数 }); PageClick = function(pageclickednumber) { $("#pager").pager({ pagenumber: pageclickednumber, pagecount: pageCount, buttonClickCallback: PageClick }); window.location.href = "/article/search/"+title+"/"+pageclickednumber; }</script>

2.Pager.css

#pager ul.pages{ display:block; border:none; text-transform:uppercase; font-size:10px;margin:10px 0 50px;padding:0;}#pager ul.pages li{ list-style:none; float:left; border:1px solid #ccc; text-decoration:none; margin:-20px 5px 0 0;padding:5px;}#pager ul.pages li:hover{border:1px solid #003f7e; }#pager ul.pages li.pgEmpty{ border:1px solid #eee; color:#eee;}#pager ul.pages li.pgCurrent{ border:1px solid #3c90d9; color: #fff; font-weight:700; background: #3c90d9 none repeat scroll 0 0;}#pager{margin-left: 290px;}

3.jquery.pager.js

/* * jQuery pager plugin * Version 1.0 (12/22/2008) * @requires jQuery v1.2.6 or later * * Example at: http://jonpauldavies.github.com/JQuery/Pager/PagerDemo.html * * Copyright (c) 2008-2009 Jon Paul Davies * Dual licensed under the MIT and GPL licenses: * http://e! * * Usage: .pager({ pagenumber: 1, pagecount: 15, buttonClickCallback: PagerClickTest }); * * Where pagenumber is the visible page number * pagecount is the total number of pages to display * buttonClickCallback is the method to fire when a pager button is clicked. * * buttonClickCallback signiture is PagerClickTest = function(pageclickednumber) * Where pageclickednumber is the number of the page clicked in the control. * * The included Pager.CSS file is a dependancy but can obviously tweaked to your wishes * Tested in IE6 IE7 Firefox & Safari. Any browser strangeness, please report. */(function($) { $.fn.pager = function(options) { var opts = $.extend({}, $.fn.pager.defaults, options); return this.each(function() { // empty out the destination element and then render out the pager with the supplied options $(this).empty().append(renderpager(parseInt(options.pagenumber), parseInt(options.pagecount), options.buttonClickCallback)); // specify correct cursor activity $('.pages li').mouseover(function() { document.body.style.cursor = "pointer"; }).mouseout(function() { document.body.style.cursor = "auto"; }); }); }; // render and return the pager with the supplied options function renderpager(pagenumber, pagecount, buttonClickCallback) { // setup $pager to hold render var $pager = $('<ul class="pages"></ul>'); // add in the previous and next buttons //$pager.append(renderButton('first', pagenumber, pagecount, buttonClickCallback)).append(renderButton('prev', pagenumber, pagecount, buttonClickCallback)); $pager.append(renderButton('上一页', pagenumber, pagecount, buttonClickCallback)); // pager currently only handles 10 viewable pages ( could be easily parameterized, maybe in next version ) so handle edge cases var startPoint = 1; //var endPoint = 9; var endPoint = 5; if (pagenumber > 4 && pagenumber<pagecount-1) { startPoint = pagenumber - 2; endPoint = pagenumber + 2; } if(pagenumber>pagecount-2&& pagenumber<pagecount+1){ startPoint = pagecount - 4; endPoint = pagecount; } if (endPoint > pagecount) { startPoint = pagecount - 8; endPoint = pagecount; } if (startPoint < 1) { startPoint = 1; } // loop thru visible pages and render buttons for (var page = startPoint; page <= endPoint; page++) { var currentButton = $('<li class="page-number">' + (page) + '</li>'); page == pagenumber ? currentButton.addClass('pgCurrent') : currentButton.click(function() { buttonClickCallback(this.firstChild.data); }); currentButton.appendTo($pager); } // render in the next and last buttons before returning the whole rendered control back. //$pager.append(renderButton('next', pagenumber, pagecount, buttonClickCallback)).append(renderButton('last', pagenumber, pagecount, buttonClickCallback)); $pager.append(renderButton('下一页', pagenumber, pagecount, buttonClickCallback)); return $pager; } // renders and returns a 'specialized' button, ie 'next', 'previous' etc. rather than a page number button function renderButton(buttonLabel, pagenumber, pagecount, buttonClickCallback) { var $Button = $('<li class="pgNext">' + buttonLabel + '</li>'); var destPage = 1; // work out destination page for required button type switch (buttonLabel) { case "first": destPage = 1; break; case "上一页": destPage = pagenumber - 1; break; case "下一页": destPage = pagenumber + 1; break; case "last": destPage = pagecount; break; } // disable and 'grey' out buttons if not needed. if (buttonLabel == "first" || buttonLabel == "上一页") { pagenumber <= 1 ? $Button.addClass('pgEmpty') : $Button.click(function() { buttonClickCallback(destPage); }); } else { pagenumber >= pagecount ? $Button.addClass('pgEmpty') : $Button.click(function() { buttonClickCallback(destPage); }); } return $Button; } // pager defaults. hardly worth bothering with in this case but used as placeholder for expansion in the next version $.fn.pager.defaults = { pagenumber: 1, pagecount: 1 };})(jQuery);

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