<html>
<head>
<meta charset="UTF-8">
<title>弹出框</title>
<link rel="stylesheet" type="text/css" href="css/sweetalert.css">
<script src="js/jquery.min.js"></script>
<script src="js/sweetalert.min.js"></script>
<script src="js/index.js"></script>
</head>
<body>
<button type="button" onclick="btn_warning();">warning</button>
<button type="button" onclick="btn_info();">info</button>
</body>
</html>