定时多少时间调用指定URL

<!DOCTYPE html>
<html>
</head>
<body>
<iframe id="ifPushOrderWrapper" src="URL" stype="width:300px; height:200px" ></iframe>
<script type="text/javascript">
function refreshOrderPush()
{
   document.getElementById('ifPushOrderWrapper').src="URL";
}
setInterval(refreshOrderPush,3000)
</script>
</body>  
posted @ 2018-06-07 09:11  落枫逝去  阅读(145)  评论(0)  编辑  收藏  举报