<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
</body>
<script type="text/javascript">
alert("阿球今天过生日");
confirm("所以远哥要挨打了");
prompt("那么怎么打远哥呢？");
</script>
</html>
原文：https://www.cnblogs.com/magnum-2077/p/15034171.html