弹性旋转菜单 效果如下

弹性旋转菜单html+css 第5张插图

HTML代码

<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <title>
            旋转菜单
        </title>
        <link rel="stylesheet" href="../css/7.css">
        <link href="https://cdn.bootcdn.net/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"
        rel="stylesheet">
    </head>
    <body>
        <nav class="menu">
            <input type="checkbox" class="menu-toggler" id="menu_toggler" checked>
            <label for="menu_toggler">
            </label>
            <ul>
                <li class="menu-item">
                    <a href="#">
                        <i class="fa fa-qq" aria-hidden="true">
                        </i>
                    </a>
                </li>
                <li class="menu-item">
                    <a href="#">
                        <i class="fa fa-weixin" aria-hidden="true">
                        </i>
                    </a>
                </li>
                <li class="menu-item">
                    <a href="#">
                        <i class="fa fa-weibo" aria-hidden="true">
                        </i>
                    </a>
                </li>
                <li class="menu-item">
                    <a href="#">
                        <i class="fa fa-tencent-weibo" aria-hidden="true">
                        </i>
                    </a>
                </li>
                <li class="menu-item">
                    <a href="#">
                        <i class="fa fa-telegram" aria-hidden="true">
                        </i>
                    </a>
                </li>
                <li class="menu-item">
                    <a href="#">
                        <i class="fa fa-renren" aria-hidden="true">
                        </i>
                    </a>
                </li>
            </ul>
        </nav>
    </body>

</html>

CSS代码

`* {
    margin:0;
    padding:0;
}
body {
    /* 从左到右渐变 */ background:linear-gradient(to right,#ed6aa0,#ec8c69);
    height:100vh;
}
.menu-toggler {
    position:absolute;
    display:block;
    top:0;
    bottom:0;
    left:0;
    right:0;
    margin:auto;
    width:40px;
    height:40px;
    z-index:2;
    /* 设置 div 元素的不透明级别 */ opacity:0;
    cursor:pointer;
}
/*:hover选择鼠标指针浮动在其上的元素，并设置其样式 */ .menu-toggler:hover + label,.menu-toggler:hover + label::before,.menu-toggler:hover + label::after {
    background:#fff;
}
.menu-toggler:checked + label {
    /* 透明背景，也就是去掉了被 如果一个元素覆盖在另外一个元素之上，而你想显示下面的元素， 这时你就需要把上面这个元素的background设置为transparent */ background:transparent;
}
.menu-toggler:checked + label::before,.menu-toggler:checked + label::after {
    top:0;
    width:40px;
    transform-origin:50% 50%;
}
.menu-toggler:checked + label::before {
    transform:rotate(45deg);
}
.menu-toggler:checked + label::after {
    transform:rotate(-45deg);
}
.menu-toggler:checked ~ ul .menu-item {
    opacity:1;
}
.menu-toggler:checked ~ ul .menu-item:nth-child(1) {
    /* transform旋转 div 元素 */ transform:rotate(0deg) translateX(-110px);
}
.menu-toggler:checked ~ ul .menu-item:nth-child(2) {
    /* transform旋转 div 元素 */ transform:rotate(60deg) translateX(-110px);
}
.menu-toggler:checked ~ ul .menu-item:nth-child(3) {
    /* transform旋转 div 元素 */ transform:rotate(120deg) translateX(-110px);
}
.menu-toggler:checked ~ ul .menu-item:nth-child(4) {
    /* transform旋转 div 元素 */ transform:rotate(180deg) translateX(-110px);
}
.menu-toggler:checked ~ ul .menu-item:nth-child(5) {
    /* transform旋转 div 元素 */ transform:rotate(240deg) translateX(-110px);
}
.menu-toggler:checked ~ ul .menu-item:nth-child(6) {
    /* transform旋转 div 元素 */ transform:rotate(300deg) translateX(-110px);
}
.menu-toggler:checked ~ ul .menu-item a {
    pointer-events:auto;
}
.menu-toggler + label {
    width:40px;
    height:5px;
    display:block;
    z-index:1;
    border-radius:2.5px;
    background:rgba(255,255,255,0.7);
    transition:transform 0.5s,top 0.5s;
    position:absolute;
    top:0;
    bottom:0;
    left:0;
    right:0;
    margin:auto;
}
.menu-toggler + label::before,.menu-toggler + label::after {
    width:40px;
    height:5px;
    display:block;
    z-index:1;
    border-radius:2.5px;
    background:rgba(255,255,255,0.7);
    transition:transform 0.5s,top 0.5s;
    content:"";
    position:absolute;
    left:0;
}
.menu-toggler + label::before {
    top:10px;
}
.menu-toggler + label::after {
    top:-10px;
}
.menu-item:nth-child(1) a {
    transform:rotate(0deg);
}
.menu-item:nth-child(2) a {
    transform:rotate(-60deg);
}
.menu-item:nth-child(3) a {
    transform:rotate(-120deg);
}
.menu-item:nth-child(4) a {
    transform:rotate(-180deg);
}
.menu-item:nth-child(5) a {
    transform:rotate(-240deg);
}
.menu-item:nth-child(6) a {
    transform:rotate(-30deg);
}
.menu-item {
    position:absolute;
    display:block;
    top:0;
    bottom:0;
    left:0;
    right:0;
    margin:auto;
    width:80px;
    height:80px;
    opacity:0;
    transition:0.5s;
}
.menu-item a {
    /* 此元素将显示为块级元素， 此元素前后会带有换行符。 */ display:block;
    /* 浏览器会将父盒子的宽度赋值给他*/ width:inherit;
    height:inherit;
    line-height:80px;
    color:rgba(255,255,255,0.7);
    background:rgba(255,255,255,0.2);
    border-radius:50%;
    text-align:center;
    /* 把a标签的下划线去掉 */ text-decoration:none;
    font-size:40px;
    /* pointer-events 属性定义元素是否对指针事件做出反应 */ pointer-events:none;
    transition:0.2s;
}
.menu-item a:hover {
    box-shadow:0 0 0 2px rgba(255,255,255,0.3);
    color:#fff;
    background:rgba(255,255,255,0.3);
    font-size:45px;
}

另外还需要引入jquery

https://code.jquery.com/jquery-3.6.0.min.js