时间:2022-03-21 09:28:48 | 栏目:jquery | 点击:次
前端
<html lang="zh"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>简洁实用的jQuery手风琴插件|DEMO_jQuery之家-自由分享jQuery、html5、css3的插件库</title> <link rel="stylesheet" type="text/css" href="css/normalize.css" /> <link rel="stylesheet" type="text/css" href="css/default.css"> <link rel="stylesheet" type="text/css" href="css/jquery.accordion.css"> <!--[if IE]> <script src="http://libs.useso.com/js/html5shiv/3.7/html5shiv.min.js"></script> <![endif]--> </head> <body> <article class="htmleaf-container"> <header class="htmleaf-header"> <h1>简洁实用的jQuery手风琴插件 <span>A jQuery accordion plugin</span></h1> <div class="htmleaf-links"> <a class="htmleaf-icon icon-htmleaf-home-outline" href="http://www.htmleaf.com/" title="jQuery之家" target="_blank"><span> jQuery之家</span></a> <a class="htmleaf-icon icon-htmleaf-arrow-forward-outline" href="http://www.htmleaf.com/jQuery/Accordion/201510122659.html" title="返回下载页" target="_blank"><span> 返回下载页</span></a> </div> </header> <div class="accordion"> <ul> <li class="item1 active"><a href="javascript:void();">111</a></li> <li class="item2"><a href="javascript:void();">222</a></li> <li class="item3"><a href="javascript:void();">333</a></li> <li class="item4"><a href="javascript:void();">444</a></li> <li class="item5"><a href="javascript:void();">555</a></li> </ul> </div> </article> <script src="lib/jquery-1.11.1.min.js"></script> <script src="js/jquery.accordion.js"></script> <script type="text/javascript"> $(document).ready(function () { $(".accordion").accordion(); }); </script> </body> </html>
jquery.accordion.js代码
/* * jquery.accordion 0.0.1 * Copyright (c) 2015 lengziyu http://lengziyu.com/ * Date: 2015-10-10 */ ; (function ($) { $.fn.accordion = function (opts) { //默认值 var defaults = { max: "620px", min: "140px", speed: "1000" } var opts = $.extend(defaults, opts); this.each(function () { var div = $(this),//$(".accordion").accordion(); 表示$(".accordion")这个元素 这里是div ul = div.children(),//这里表示ul元素 li = ul.children();//这里是li元素 //alert(div.html() + "," + ul.html() + "," + li.html()); //触发事件 ul.find(".active a").hide();//隐藏a标签 //alert(ul.find(".active a").length); /* fadeOut():淡出 animate() 方法执行 CSS 属性集的自定义动画。 该方法通过CSS样式将元素从一个状态改变为另一个状态。CSS属性值是逐渐改变的,这样就可以创建动画效果。 只有数字值可创建动画(比如 "margin:30px")。字符串值无法创建动画(比如 "background-color:red")。 $(selector).animate(styles,speed,easing,callback) $(selector).animate(styles,options) find() 方法获得当前元素集合中每个元素的所有第一级别后代 搜索所有段落中的后代 span 元素,并将其颜色设置为红色: $("p").find("span").css('color','red'); siblings() 获得匹配集合中每个元素的所有同胞(同一级) */ //鼠标进入li触发 ul.on("mouseenter", "li", function () { //$(this)表示li元素 $(this).addClass('active') .animate({ width: opts.max }, opts.speed) .find("a").fadeOut() .parent().siblings().removeClass('active') .animate({ width: opts.min }, opts.speed) .find("a").show(); }) }) } })(jQuery);
部分css样式
*{ padding: 0; margin: 0; } ul li{ list-style: none; float: left; } .accordion{ width: 1180px; overflow: hidden; height: 375px; margin:0 auto; } .accordion ul li{ background-repeat: no-repeat; float: left; width: 140px; height: 350px; cursor: default; } .accordion ul li.active{ width: 620px; } .accordion ul .item1{ background-image: url(../img/pic1.jpg); } .accordion ul .item2{ background-image: url(../img/pic2.jpg); } .accordion ul .item3{ background-image: url(../img/pic3.jpg); } .accordion ul .item4{ background-image: url(../img/pic4.jpg); } .accordion ul .item5{ background-image: url(../img/pic5.jpg); } .accordion ul li a{ display: block; width: 140px; height: 350px; cursor: default; } .accordion ul .item1 a{ background-image: url(../img/pics1.jpg); } .accordion ul .item2 a{ background-image: url(../img/pics2.jpg); } .accordion ul .item3 a{ background-image: url(../img/pics3.jpg); } .accordion ul .item4 a{ background-image: url(../img/pics4.jpg); } .accordion ul .item5 a{ background-image: url(../img/pics5.jpg); }