文档：
- github: https://github.com/sudodoki/copy-to-clipboard
- npm: https://www.npmjs.com/package/copy-to-clipboard
方式一：ES6
安装
npm i --save copy-to-clipboard
示例
import copy from 'copy-to-clipboard'; copy('Text');
方式二：CDN
下载
wget http://sudodoki.name/copy-to-clipboard/example/index.js -O copy-to-clipboard.min.js
<script src="./copy-to-clipboard.min.js"></script> <script type="text/javascript"> copyToClipboard('Text'); </script>
