<title>复制按钮</title>
</head>
<body>
微信号：<span id="target">wx28888032</span>
<button class="btn" data-clipboard-action="copy" data-clipboard-target="#target" id="copy_btn">
点击复制
</button>
</body>
<script>
$(document).ready(function(){
var clipboard = new Clipboard('#copy_btn');
clipboard.on('success', function(e) {
alert("微信号复制成功",1500);
e.clearSelection();
console.log(e.clearSelection);
});
});
</script>