需要注意的是
<span id="target">xyz2018</span>
这部分不能设置为“display：none”，否则无法实现复制，如果不想展现id="target"的内容可以这样写
#target{
display:block;
height:0px;
opacity: 0;
}
完整代码如下
<!DOCTYPE >
<html lang="en">
<head>
<meta charset="UTF-8">
<script src="http://libs.baidu.com/jquery/1.9.0/jquery.js"></script>
<script src="https://cdn.jsdelivr.net/clipboard.js/1.5.12/clipboard.min.js"></script>
<title>复制按钮</title>
</head>
<body>
<span id="target">这是我的号</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);
window.location.href='weixin://';
e.clearSelection();
console.log(e.clearSelection);
});
});
</script>
</html>
alert弹窗去掉上方网址标题 window.alert = function (name)
{
const iframe = document.createElement('IFRAME');
iframe.style.display = 'none';
iframe.setAttribute('src', 'data:text/plain,');
document.documentElement.endChild(iframe); window.frames[0].window.alert(name);
iframe.parentNode.removeChild(iframe);
};胜象大百科
