支持IE8的纯css3开发的响应式设计动画菜单教程
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2022-03-13 09:25:29
这篇主要讲利用css3设计一个响应式设计的菜单。单击列表图标,当你显示屏大小可以完全水平放下所有菜单项时,菜单水平显示。当你的显示屏不能水平放置所有菜单项时,菜单垂直显示。 ... 14-11-05...
这是一个响应式设计的菜单。单击列表图标,当你显示屏大小可以完全水平放下所有菜单项时,菜单水平显示(如图1)。当你的显示屏不能水平放置所有菜单项时,菜单垂直显示(如图2)。 而且显示的时候是以动画的型式显示。效果相当的好。
图1
图2
下面是实现的代码。
html代码:
xml/html code复制内容到剪贴板
- <div class="container">
- <!--[if lte ie 8]>
- <style>
- .iconicmenu > label{
- border-width: 7px;
- background: #eee;
- }
- .iconicmenu:hover ul{
- left: 8px; /* show menu onmouseover in ie8 and below */
- }
- </style>
- <![endif]-->
- <div class="iconicmenu">
- <input type="checkbox" id="togglebox" />
- <ul>
- <li><a targe="_blank" href="https://www.jb51.net/shili/css3%e8%8f%9c%e5%8d%95">home</a></li>
- <li><a targe="_blank" href="https://www.jb51.net/shili/css3%e8%8f%9c%e5%8d%95">dhtml</a></li>
- <li><a targe="_blank" href="https://www.jb51.net/shili/css3%e8%8f%9c%e5%8d%95">css library</a></li>
- <li><a targe="_blank" href="https://www.jb51.net/shili/css3%e8%8f%9c%e5%8d%95">css gallery</a></li>
- <li><a targe="_blank" href="https://www.jb51.net/shili/css3%e8%8f%9c%e5%8d%95">javascript</a></li>
- <li>
- <label for="togglebox">
- </label>
- </li>
- </ul>
- <label class="toggler" for="togglebox">
- menu</label>
- </div>
- </div>
这里加入了兼容ie8的hack 。
css代码:
css code复制内容到剪贴板
- body
- {
- padding:0; margin:0;
- }
- .container
- {
- width:600px; margin:auto;
- }
- .iconicmenu {
- position: relative;
- height: 45px;
- overflow: hidden;
- }
- .iconicmenu, .iconicmenu * {
- -moz-box-sizing: border-box;
- box-sizing: border-box;
- }
- .iconicmenu input[type="checkbox"] { /* checkbox used to toggle menu state */
- position: absolute;
- left: 0;
- top: 0;
- opacity: 0;
- }
- .iconicmenu > label { /* main label icon to toggle menu state */
- z-index: 1000;
- display: block;
- position: absolute;
- width: 40px;
- height: 40px;
- float: left;
- top: 0;
- left: 0;
- background: white;
- text-indent: -1000000px;
- border: 6px solid black; /* border color */
- border-width: 6px 0;
- cursor: pointer;
- -moz-transition: all 0.3s ease-in;
- -webkit-transition: all 0.3s ease-in;
- transition: all 0.3s ease-in; /* transition for flipping label */
- }
- .iconicmenu > label::after { /* inner stripes inside label */
- content: "";
- display: block;
- position: absolute;
- width: 100%;
- height: 18%;
- top: 19%;
- left: 0;
- border: 6px solid black; /* border color */
- border-width: 6px 0;
- -moz-transition: all 0.3s ease-in;
- -webkit-transition: all 0.3s ease-in;
- transition: all 0.3s ease-in; /* transition for flipping label */
- }
- .iconicmenu ul { /* ul menu inside container */
- margin: 0;
- padding: 0;
- position: absolute;
- margin-left: 40px;
- background: #eee;
- left: -100%; /* hide menu intially */
- height: 40px; /* height of menu */
- font: bold 14px verdana;
- text-align: center;
- list-style: none;
- opacity: 0;
- -moz-border-radius: 0 5px 5px 0;
- -webkit-border-radius: 0 5px 5px 0;
- border-radius: 0 5px 5px 0;
- -moz-perspective: 10000px;
- perspective: 10000px;
- -moz-transition: all 0.5s ease-in;
- -webkit-transition: all 0.5s ease-in;
- transition: all 0.5s ease-in; /* transition for animating ul in and out */
- }
- .iconicmenu li {
- display: inline;
- margin: 0;
- padding: 0;
- }
- .iconicmenu ul label { /* label button inside ul to close menu */
- cursor: pointer;
- position: relative;
- height: 100%;
- text-align: center;
- }
- .iconicmenu ul label::after { /* label button x */
- content: "x";
- display: inline-block;
- line-height: 14px;
- color: white;
- -moz-border-radius: 50px;
- -webkit-border-radius: 50px;
- border-radius: 50px;
- width: 20px;
- height: 20px;
- background: black;
- font-size: 18px;
- margin: 5px;
- margin-top: 10px;
- -moz-transition: all 0.3s ease-in;
- -webkit-transition: all 0.3s ease-in;
- transition: all 0.3s ease-in;
- }
- .iconicmenu input[type="checkbox"]:checked ~ label, .iconicmenu ul label:hover::after {
- -moz-transform: rotatey(180deg);
- -ms-transform: rotatey(180deg);
- -webkit-transform: rotatey(180deg);
- transform: rotatey(180deg); /* flip labels vertically onmouseover */
- }
- .iconicmenu > label:hover, .iconicmenu > label:hover::after, .iconicmenu input[type="checkbox"]:checked ~ label, .iconicmenu input[type="checkbox"]:checked ~ label::after {
- border-color: darkred; /* highlight color of main menu label onmouseover */
- }
- .iconicmenu input[type="checkbox"]:checked ~ ul {
- left: 8px; /* animate menu into view */
- opacity: 1;
- -moz-box-shadow: 1px 1px 5px gray;
- -webkit-box-shadow: 1px 1px 5px gray;
- box-shadow: 1px 1px 5px gray;
- }
- .iconicmenu li a {
- display: block;
- float: left;
- text-align: center;
- text-decoration: none;
- color: black;
- margin: 0;
- padding: 10px;
- padding-right: 15px;
- height: 100%;
- }
- .iconicmenu li a:hover {
- background: black;
- color: white;
- }
- /* ----------------------------- css media queries ----------------------------- */
- /*
- these rules control which portions of the menu gets shown when the screen size is below a certain width.
- by default 2 stages are defined depending on browser screen width.
- */
- @media screen and (max-width: 580px) { /* hide toggle icon when menu is already open (increases usable menu space by 40px) */
- .iconicmenu input[type="checkbox"]:checked ~ label {
- display: none;
- }
- .iconicmenu input[type="checkbox"]:checked ~ ul {
- margin-left: 0;
- }
- }
- @media screen and (max-width: 560px) { /* convert horizontal menu to vertical drop down instead (friendly across all screen sizes) */
- .iconicmenu {
- overflow: visible;
- }
- .iconicmenu ul {
- height: auto;
- }
- .iconicmenu ul li {
- min-width: 200px;;
- display: block;
- }
- .iconicmenu ul li a {
- float: none;;
- text-align: left;
- }
- }
以上就是一个纯用css3实现的菜单,是不是很简单呢,谢谢阅读,希望能帮到大家,请继续关注,我们会努力分享更多优秀的文章。
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