<script type="text/javascript">
<!--
var cur = new Date();
var years = cur.getYear();
var months = cur.getMonths();
var days = cur.getDate();
var hours = cur.getHours();
var minutes = cur.getMinutes();
var seconds = cur.getSeconds();
alert("此时时间是"+years+"年"+(months+1)+"月"+days+"日"+hours+"时"+minutes+"分"+seconds+"秒");
-->
</script>
如果用这些来获取还是获取不到的话,发一下源代码,说明你哪个地方写错了。