导航栏——toolofna

来源：互联网发布：淘宝买手机是正品吗编辑：程序博客网时间：2024/06/06 08:25

效果

这里写图片描述

分析

要实现这种方块翻转效果，需要一个父元素里有两个平面（div），将其中一个沿着X轴旋转90度后隐藏，当鼠标移到父元素上时，将父元素旋转90度，即可显示出隐藏的那一面

由于涉及到CSS3制作3D效果，可以参考我的另一篇博客——CSS3实现3D效果
http://blog.csdn.net/iamcgt/article/details/72058711

思路

1、a中有两个div，分别代表方块的两面

<nav>    <div>        <a href="tool.html">        <div>            <h1>TOOL</h1>            <span></span>        </div>        <div>            <h1>TOOL</h1>            <span></span>        </div>        </a>    </div>    <div>        <a href="work.html">        <div>            <h1>WORK</h1>            <span></span>        </div>        <div>            <h1>WORK</h1>            <span></span>        </div>        </a>    </div>    <div>        <a href="360.html">        <div>            <h1>VR/360</h1>            <span></span>        </div>        <div>            <h1>VR/360</h1>            <span></span>        </div>        </a>    </div>    <div>        <a href="directors.html">        <div>            <h1>DIRECTORS</h1>            <span></span>        </div>        <div>            <h1>DIRECTORS</h1>            <span></span>        </div>        </a>    </div>    <div>        <a href="awards.html">        <div>            <h1>AWARDS</h1>            <span></span>        </div>        <div>            <h1>AWARDS</h1>            <span></span>        </div>        </a>    </div>    <div>        <a href="about.html">        <div>            <h1>ABOUT</h1>            <span></span>        </div>        <div>            <h1>ABOUT</h1>            <span></span>        </div>        </a>    </div>    <div>        <a href="contact.html">        <div>            <h1>CONTACT</h1>            <span></span>        </div>        <div>            <h1>CONTACT</h1>            <span></span>        </div>        </a>    </div></nav>

2、将第二个div旋转90度

nav>div div:last-child{    background-color: #000000;    color: #ffffff;    transform: rotateX(90deg) translateZ(25px);}

3、a设置transition属性

nav>div a{    color:#9e9e9e;    position: absolute;    height: 50px;    width: 100%;    box-sizing: border-box;    transition:transform .2s;    transform-style: preserve-3d;}

4、设置a的hover伪类

nav>div:hover a{    transform: rotateX(-90deg);}

源码

html

<nav>    <div>        <a href="tool.html">        <div>            <h1>TOOL</h1>            <span></span>        </div>        <div>            <h1>TOOL</h1>            <span></span>        </div>        </a>    </div>    <div>        <a href="work.html">        <div>            <h1>WORK</h1>            <span></span>        </div>        <div>            <h1>WORK</h1>            <span></span>        </div>        </a>    </div>    <div>        <a href="360.html">        <div>            <h1>VR/360</h1>            <span></span>        </div>        <div>            <h1>VR/360</h1>            <span></span>        </div>        </a>    </div>    <div>        <a href="directors.html">        <div>            <h1>DIRECTORS</h1>            <span></span>        </div>        <div>            <h1>DIRECTORS</h1>            <span></span>        </div>        </a>    </div>    <div>        <a href="awards.html">        <div>            <h1>AWARDS</h1>            <span></span>        </div>        <div>            <h1>AWARDS</h1>            <span></span>        </div>        </a>    </div>    <div>        <a href="about.html">        <div>            <h1>ABOUT</h1>            <span></span>        </div>        <div>            <h1>ABOUT</h1>            <span></span>        </div>        </a>    </div>    <div>        <a href="contact.html">        <div>            <h1>CONTACT</h1>            <span></span>        </div>        <div>            <h1>CONTACT</h1>            <span></span>        </div>        </a>    </div></nav>

css

a{    text-decoration: none;    cursor: pointer;}nav{    position: fixed;    top: 0;    left: 0;    z-index: 9000;    width: 100%;    height: 50px;    background-color: #ddd;}nav>div{    color: #9e9e9e;    background-color: #ffffff;    width: 218px;    left: 0;    position: absolute;    top: 0;    height: 50px;    cursor: pointer;}nav>div div{    position:absolute;    height: 50px;    pointer-events: none;    width: 100%;    padding-left: 20px;    box-sizing: border-box;    transform: translateZ(25px);}nav>div div:last-child{    background-color: #000000;    color: #ffffff;    transform: rotateX(90deg) translateZ(25px);}nav>div div h1{    font-family: "TrumpGothicEastBold", Arial, Helvetica, sans-serif;    font-size: 16px;    line-height: 30px;    text-transform: uppercase;    letter-spacing: 1px;}nav>div div span{    display: block;    width: 16px;    height: 3px;    margin-left: -1px;    margin-top: 4px;    background-color: #c7c7c7;}nav>div div:last-child span{    background-color: #e74c4c;}nav>div a{    color:#9e9e9e;    position: absolute;    height: 50px;    width: 100%;    box-sizing: border-box;    transition:transform .2s;    transform-style: preserve-3d;}nav>div:hover a{    transform: rotateX(-90deg);}

JavaScript

  $("nav>div").css("left", function (i) {            return i * 220;        }    );    $("nav>div").click(function () {        var href = $(this).children().eq(0).attr("href");        $(window).attr("location", href);    });

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