jquery.pager.js分页实现详解
(编辑:jimmy 日期: 2024/11/2 浏览:3 次 )
本文实例为大家分享了jquery.pager.js分页实现代码,供大家参考,具体内容如下
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://www.opensource.org/licenses/mit-license.php * http://www.gnu.org/licenses/gpl.html * * Read the related blog post and contact the author at http://www.j-dee.com/2008/12/22/jquery-pager-plugin/ * * This version is far from perfect and doesn't manage it's own state, therefore contributions are more than welcome! * * 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('第一页', pagenumber, pagecount, buttonClickCallback)).append(renderButton('上一页', pagenumber, pagecount, buttonClickCallback)); // pager currently only handles 5 viewable pages ( could be easily parameterized, maybe in next version ) so handle edge cases var startPoint = 1; var endPoint = 5; if (pagenumber > 2) { startPoint = pagenumber - 2; endPoint = pagenumber + 2; } if (endPoint > pagecount) { startPoint = pagecount - 3; 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 "pgNext">' + buttonLabel + '</li>'); var destPage = 1; // work out destination page for required button type switch (buttonLabel) { case "第一页": destPage = 1; break; case "上一页": destPage = pagenumber - 1; break; case "下一页": destPage = pagenumber + 1; break; case "尾页": destPage = pagecount; break; } // disable and 'grey' out buttons if not needed. if (buttonLabel == "第一页" || buttonLabel == "上一页") { pagenumber <= 1 "htmlcode">#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:0 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 #003f7e; color:#000; font-weight:700; background-color:#eee; }html代码:
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>jQuery.pager.js Test</title> <link href="Pager.css" rel="stylesheet" type="text/css" /> <script src="/UploadFiles/2021-04-02/jquery-1.2.6.js">以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。
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