代码少发了一句,重新发。下面的只会执行一次。firefox和chrome一样window.setInterval(refreshpage, 2000);
function refreshpage()
{
alert('refreshpage');
window.location.reload();}
function refreshpage()
{
alert('refreshpage');
window.location.reload();}
<head><script type="text/javascript">
window.setInterval(refreshpage, 2000);
function refreshpage()
{
alert('refreshpage');
window.location.reload();}
</script>
</head>
<body>
</body>
</html>正常的很啊