function refreshpage() {
var myDate = new Date();
var a = myDate.getHours(); //获取当前小时数(0-23)
var b = myDate.getMinutes(); //获取当前分钟数(0-59)
var d = a + ":" + b;
if (d == "20:35"||d == "08:35") {
window.location.reload();
}
}
setInterval(refreshpage, 60000);
JS写在form上面(不管性能,只管实现)