jquery 复制插件

实例:

<script src="/resource/front/wap/js/clipboard.js"></script> <a id="copy_btn"  data-clipboard-text="复制内容">复制</a><script>var btn = document.getElementById('copy_btn');var clipboard = new Clipboard(btn);//实例化//复制成功执行的回调，可选clipboard.on('success', function(e) {    layerTis('复制成功');});</script>