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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<meta name="viewport" content="width=device-width"> | |
<title>JS Bin</title> | |
</head> | |
<body> | |
<script id="jsbin-javascript"> |
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function splat(fn) { | |
return function(array) { | |
// 充分利用了 apply 拆分数组的特性 | |
return fn.apply(null, array); | |
}; | |
} | |
// 传入一个函数,返回另外一个函数 | |
var func = splat(function(x, y) { | |
return x + y; |
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/** | |
* Flexible quarter ellipse | |
*/ | |
div { | |
display: inline-block; | |
width: 16em; | |
height: 10em; | |
margin: 1em; | |
background: #fb3; |
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/** | |
* Elastic transitions | |
*/ | |
input:not(:focus) + .callout:not(:hover) { | |
transform: scale(0); | |
transition: .25s transform; | |
} | |
.callout { |
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/** | |
* Frame-by-frame animations | |
*/ | |
@keyframes loader { | |
to { background-position: -800px 0; } | |
} | |
.loader { | |
width: 100px; height: 100px; |
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/** | |
* Taming table column widths | |
*/ | |
body { background: #ddd } | |
section { | |
width: 500px; | |
margin: 2em; | |
background: white; |