Javascript 点击按钮 提示确认 确认后跳转网页 可传递参数：
<html>
<head>
<script type="text/javascript">
function show_confirm(var)
{
var r=confirm("Press a button!");
if (r==true)
{
window.location.href='/go.html?url=https://test/?param='+var;
}
else
{
alert("You pressed Cancel!");
}
}
</script>
</head>
<body>
<input type="button" onclick="show_confirm({{var}})" value="Show a confirm box" />
</body>
</html><html>
