js日期格式化函数实例

date.prototype.format = function(format)
{
var o =
{
"m " : this.getmonth() 1, //month
"d " : this.getdate(),  //day
"h " : this.gethours(),  //hour
"m " : this.getminutes(), //minute
"s " : this.getseconds(), //second
"q " : math.floor((this.getmonth() 3)/3),  //quarter
"s" : this.getmilliseconds() //millisecond
}
if(/(y )/.test(format))
format=format.replace(regexp.$1,(this.getfullyear() "").substr(4 - regexp.$1.length));
for(var k in o)
if(new regexp("(" k ")").test(format))
format = format.replace(regexp.$1,regexp.$1.length==1 ? o[k] : ("00" o[k]).substr(("" o[k]).length));
return format;
}

<script type="text/javascript">
date.prototype.pattern=function(fmt) {       
    var o = {       
    "m+" : this.getmonth()+1, //月份       
    "d+" : this.getdate(), //日       
    "h+" : this.gethours()%12 == 0 ? 12 : this.gethours()%12, //小时       
    "h+" : this.gethours(), //小时       
    "m+" : this.getminutes(), //分       
    "s+" : this.getseconds(), //秒       
    "q+" : math.floor((this.getmonth()+3)/3), //季度       
    "s" : this.getmilliseconds() //毫秒       
    };       
    var week = {       
    "0" : "\u65e5",       
    "1" : "\u4e00",       
    "2" : "\u4e8c",       
    "3" : "\u4e09",       
    "4" : "\u56db",       
    "5" : "\u4e94",       
    "6" : "\u516d"      
    };       
    if(/(y+)/.test(fmt)){       
        fmt=fmt.replace(regexp.$1, (this.getfullyear()+"").substr(4 - regexp.$1.length));       
    }       
    if(/(e+)/.test(fmt)){       
        fmt=fmt.replace(regexp.$1, ((regexp.$1.length>1) ? (regexp.$1.length>2 ? "\u661f\u671f" : "\u5468") : "")+week[this.getday()+""]);       
    }       
    for(var k in o){       
        if(new regexp("("+ k +")").test(fmt)){       
            fmt = fmt.replace(regexp.$1, (regexp.$1.length==1) ? (o[k]) : (("00"+ o[k]).substr((""+ o[k]).length)));       
        }       
    } （教程集 www.jiaochengji.com）
    return fmt;       
}
function returndetail(data)
{
if(data!=null)
{
     dwrutil.setvalue("time1",data[0].pattern("yyyy-mm-dd hh:mm:ss"));
     dwrutil.setvalue("question",data[1]);
     dwrutil.setvalue("result",data[2]);
     dwrutil.setvalue("resovor",data[3]);
}
}
</script>