clipboard.js 实现了纯 JavaScript （无 Flash）的浏览器内容复制到系统剪贴板的功能。可以在浏览器和 Node 环境中使用。支持 Chrome 42+、Firefox 41+、IE 9+、Opera 29+
点击复制input框内容示例代码：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<link href="css/bootstrap.min.css" rel='stylesheet' type='text/css' />
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
<input id="foo"></input>
<br />
<button class="btn-clipboard" data-clipboard-target="#foo">复制</button>
</body>
<script src="js/clipboard.min.js"></script>
<script>
var cpobj = new Clipboard('.btn-clipboard');
//点击按钮后的操作
cpobj.on('success', function(e) {
alert('复制成功')
e.clearSelection();
});
</script>
</html>
点击复制指定内容：
就是把button标签中的data-clipboard-target=”#foo”改成data-clipboard-text=”#foo”
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<link href="css/bootstrap.min.css" rel='stylesheet' type='text/css' />
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
<input id="foo"></input>
<br />
<button class="btn-clipboard" data-clipboard-text="#foo">复制</button>
</body>
<script src="js/clipboard.min.js"></script>
<script>
var cpobj = new Clipboard('.btn-clipboard');
//点击按钮后的操作
cpobj.on('success', function(e) {
alert('复制成功')
e.clearSelection();
});
</script>
</html>
点击剪切input框内容示例代码：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<link href="css/bootstrap.min.css" rel='stylesheet' type='text/css' />
<meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
<input id="foo" value="这是内容"></input>
<br />
<button class="btn-clipboard" data-clipboard-action="cut" data-clipboard-target="#foo">剪切</button>
</body>
<script src="js/clipboard.min.js"></script>
<script>
var cpobj = new Clipboard('.btn-clipboard');
//点击按钮后的操作
cpobj.on('success', function(e) {
alert('剪切成功')
e.clearSelection();
});
</script>
</html>
文档及github地址
github地址在这里,点开下边就是他的说明文档。
文档给出的所有例子
constructor-node
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>constructor-node</title>
</head>
<body>
<!-- 1. Define some markup -->
<div id="btn" data-clipboard-text="1">
<span>Copy</span>
</div>
<!-- 2. Include library -->
<script src="../dist/clipboard.min.js"></script>
<!-- 3. Instantiate clipboard by passing a HTML element -->
<script>
var btn = document.getElementById('btn');
var clipboard = new Clipboard(btn);
clipboard.on('success', function(e) {
console.log(e);
});
clipboard.on('error', function(e) {
console.log(e);
});
</script>
</body>
</html>
constructor-nodelist
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>constructor-nodelist</title>
</head>
<body>
<!-- 1. Define some markup -->
<button data-clipboard-text="1">Copy</button>
<button data-clipboard-text="2">Copy</button>
<button data-clipboard-text="3">Copy</button>
<!-- 2. Include library -->
<script src="../dist/clipboard.min.js"></script>
<!-- 3. Instantiate clipboard by passing a list of HTML elements -->
<script>
var btns = document.querySelectorAll('button');
var clipboard = new Clipboard(btns);
clipboard.on('success', function(e) {
console.log(e);
});
clipboard.on('error', function(e) {
console.log(e);
});
</script>
</body>
</html>
constructor-selector
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>constructor-selector</title>
</head>
<body>
<!-- 1. Define some markup -->
<button class="btn" data-clipboard-text="1">Copy</button>
<button class="btn" data-clipboard-text="2">Copy</button>
<button class="btn" data-clipboard-text="3">Copy</button>
<!-- 2. Include library -->
<script src="../dist/clipboard.min.js"></script>
<!-- 3. Instantiate clipboard by passing a string selector -->
<script>
var clipboard = new Clipboard('.btn');
clipboard.on('success', function(e) {
console.log(e);
});
clipboard.on('error', function(e) {
console.log(e);
});
</script>
</body>
</html>
function-target
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>function-target</title>
</head>
<body>
<!-- 1. Define some markup -->
<button class="btn">Copy</button>
<div>hello</div>
<!-- 2. Include library -->
<script src="../dist/clipboard.min.js"></script>
<!-- 3. Instantiate clipboard -->
<script>
var clipboard = new Clipboard('.btn', {
target: function() {
return document.querySelector('div');
}
});
clipboard.on('success', function(e) {
console.log(e);
});
clipboard.on('error', function(e) {
console.log(e);
});
</script>
</body>
</html>
function-text
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>function-text</title>
</head>
<body>
<!-- 1. Define some markup -->
<button class="btn">Copy</button>
<!-- 2. Include library -->
<script src="../dist/clipboard.min.js"></script>
<!-- 3. Instantiate clipboard -->
<script>
var clipboard = new Clipboard('.btn', {
text: function() {
return 'to be or not to be';
}
});
clipboard.on('success', function(e) {
console.log(e);
});
clipboard.on('error', function(e) {
console.log(e);
});
</script>
</body>
</html>
target-div
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>target-div</title>
</head>
<body>
<!-- 1. Define some markup -->
<div>hello</div>
<button class="btn" data-clipboard-action="copy" data-clipboard-target="div">Copy</button>
<!-- 2. Include library -->
<script src="../dist/clipboard.min.js"></script>
<!-- 3. Instantiate clipboard -->
<script>
var clipboard = new Clipboard('.btn');
clipboard.on('success', function(e) {
console.log(e);
});
clipboard.on('error', function(e) {
console.log(e);
});
</script>
</body>
</html>
target-input
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>target-input</title>
</head>
<body>
<!-- 1. Define some markup -->
<input id="foo" type="text" value="hello">
<button class="btn" data-clipboard-action="copy" data-clipboard-target="#foo">Copy</button>
<!-- 2. Include library -->
<script src="../dist/clipboard.min.js"></script>
<!-- 3. Instantiate clipboard -->
<script>
var clipboard = new Clipboard('.btn');
clipboard.on('success', function(e) {
console.log(e);
});
clipboard.on('error', function(e) {
console.log(e);
});
</script>
</body>
</html>
target-textarea
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>target-textarea</title>
</head>
<body>
<!-- 1. Define some markup -->
<textarea id="bar">hello</textarea>
<button class="btn" data-clipboard-action="cut" data-clipboard-target="#bar">Cut</button>
<!-- 2. Include library -->
<script src="../dist/clipboard.min.js"></script>
<!-- 3. Instantiate clipboard -->
<script>
var clipboard = new Clipboard('.btn');
clipboard.on('success', function(e) {
console.log(e);
});
clipboard.on('error', function(e) {
console.log(e);
});
</script>
</body>
</html>