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2016-07-08 22:13 316 查看
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>dom Framework</title>

<style>
@import "http://netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css";
@import "./www/resources/font-awesome-4.3.0/css/font-awesome.css";
body {
background: #39D;
}

.circular-menu {
width: 250px;
height: 250px;
margin: 0 auto;
position: relative;
}

.circle {
width: 250px;
height: 250px;
opacity: 1;

-webkit-transform: scale(0);
-moz-transform: scale(0);
transform: scale(0);

-webkit-transition: all 0.4s ease-out;
-moz-transition: all 0.4s ease-out;
transition: all 0.4s ease-out;
}

.open.circle {
opacity: 1;

-webkit-transform: scale(1);
-moz-transform: scale(1);
transform: scale(1);
}

.circle a {
text-decoration: none;
color: white;
display: block;
height: 40px;
width: 40px;
line-height: 40px;
margin-left: -20px;
margin-top: -20px;
position: absolute;
text-align: center;

}

.circle a:hover {
color: #eef;
}

.menu-button {
position: absolute;
top: calc(50% - 30px);
left: calc(50% - 30px);
text-decoration: none;
text-align: center;
color: #444;
border-radius: 50%;
display: block;
height: 40px;
width: 40px;
line-height: 40px;
padding: 10px;
background: #dde;
}

.menu-button:hover {
background-color: #eef;
}

/* Author stuff */
h1.author {
text-align:center;
color: white;
font-family: Helvetica, Arial, sans-serif;
font-weight: 300;
}

h1.author a {
color: #348;
text-decoration:none;
}

h1.author a:hover {
color: #ddd;
}
</style>
<script>
window.onload=function(){
var items = document.querySelectorAll('.circle a');

for(var i = 0, l = items.length; i < l; i++) {
items[i].style.left = (50 - 35*Math.cos(-0.5 * Math.PI - 2*(1/l)*i*Math.PI)).toFixed(4) + "%";

items[i].style.top = (50 + 35*Math.sin(-0.5 * Math.PI - 2*(1/l)*i*Math.PI)).toFixed(4) + "%";
}

document.querySelector('.menu-button').onclick = function(e) {
e.preventDefault(); document.querySelector('.circle').classList.toggle('open');
}
}
</script>

</head>
<body>

<nav class="circular-menu">

<div class="circle">
<a href="" class="fa fa-home fa-2x"></a>
<a href="" class="fa fa-facebook fa-2x"></a>
<a href="" class="fa fa-twitter fa-2x"></a>
<a href="" class="fa fa-linkedin fa-2x"></a>
<a href="" class="fa fa-github fa-2x"></a>
<a href="" class="fa fa-rss fa-2x"></a>
<a href="" class="fa fa-pinterest fa-2x"></a>
<a href="" class="fa fa-asterisk fa-2x"></a>
</div>

<a href="" class="menu-button fa fa-bars fa-2x"></a>

</nav>

<h1 class="author">Demo by <a href="http://creative-punch.net" target="_blank">Creative Punch</h1>
</body>
</html>
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