安装clipboard.js
github路径:https://github.com/zenorocha/clipboard.js
安装：
npm install clipboard --save
引入clipboard.js
import ClipboardJS from "clipboard";
或
<script src="https://clipboardjs.comhttps://img.qb5200.com/download-x/dist/clipboard.min.js"></script>
使用：
剪切
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<meta name="format-detection" content="telephone=no">
<title>dfsf</title>
<script src="https://clipboardjs.comhttps://img.qb5200.com/download-x/dist/clipboard.min.js"></script>
<script src="https://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script>
$(function() {
new ClipboardJS('.btn');
})
</script>
</head>
<body>
<div>
<!-- Target -->
<textarea id="bar">Mussum ipsum cacilds...</textarea>
<!-- Trigger -->
<button class="btn" data-clipboard-action="cut" data-clipboard-target="#bar">
Cut to clipboard
</button>
</div>
</body>
</html>
复制
<button class="btn" data-clipboard-action="copy" data-clipboard-target="#bar">
3.在vue中使用并自定义复制内容，定义复制回调：
<div class="dlbtn cpkw" @click="copykeyword">复制关键词</div>
·····
copykeyword() {
var clipboard = new ClipboardJS(".cpkw", {
text: function(trigger) {
//alert("ok");
return "testvalue";
}
});
clipboard.on("success", e => {
//复制成功
// 释放内存
clipboard.destroy();
});
clipboard.on("error", e => {
// 不支持复制
console.log("该浏览器不支持自动复制");
// 释放内存
clipboard.destroy();
});
以上就是本次介绍的全部知识点内容，感谢大家对的支持。
