<!DOCTYPE html>
<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>
<input ,1500);
e.clearSelection();
console.log(e.clearSelection);
});
});
</script>
</html>
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