1、在body标签加上,用来自动刷新
<
body
onload
=
"shownum()"
>
2、onload事件
<script> var i = 6; function shownum(){ i = i-1; document.getElementById("time").innerHTML = i + "秒后自动跳转到申请年假页面!!"; setTimeout('shownum()',1000); } </script>
3、编写自动跳转页面
<meta http-equiv="refresh" content ="5;url=/jsp/holiday/myAnnual.jsp">