L@_@Kvar sDate = "Thu Apr 12 00:00:00 UTC+0800 2007";
var d = new Date(sDate);
var sYMD = d.getYear() + "年" + (d.getMonth() + 1) + "月" + d.getDate() + "日";
alert(sYMD);
var d = new Date(sDate);
var sYMD = d.getYear() + "年" + (d.getMonth() + 1) + "月" + d.getDate() + "日";
alert(sYMD);
<script language=javascript>
var sDate = "Thu Apr 12 00:00:00 UTC+0800 2007";
var d = new Date(sDate);
var sYMD = d.getFullYear().toString()+"年"+(parseInt(d.getMonth(),10) + parseInt(1)).toString()+"月"+d.getDate().toString()+"日";
alert(sYMD);
</script>