<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>我们互动下</title>
<script type="text/javascript">
function write1(){
document.write("JS进阶篇");
alert("关注JS高级篇");
}
</script>
</head>
<body>
<input type="button" value="click" onclick="write1()" >
</body>
</html>就是虚拟货币，在本站可以兑换东西