怎么为输出的时间加粗和改成蓝色？

Question

怎么为输出的时间加粗和改成蓝色？<?php  
    header("content-type:text/html;charset=gb2312");  
    date_default_timezone_set("PRC");  
    echo '<div id="time"></div>  
    <script type="text/javascript">  
        var dayNames = new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六");  
            function get_obj(time){  
                return document.getElementById(time);  
            }  
            var ts='.(round(microtime(true)*1000)).';  
            function getTime(){  
                var t=new Date(ts);  
                with(t){  
                    var _time=""+getFullYear()+"-" + (getMonth()+1)+"-"+getDate()+" " + (getHours()<10 ? "0" :"") + getHours() + ":" + (getMinutes()<10 ? "0" :"") + getMinutes() + ":" + (getSeconds()<10 ? "0" :"") + getSeconds() + " " + dayNames[t.getDay()];  
                }  
                get_obj("time").innerHTML=_time;  
                setTimeout("getTime()",1000);  
                ts+=1000;  
            }  
            getTime();  
    </script>';  
?>  

Answer 1

你给div加css样式就是了
#time{
        font-weight: bold;
        color: blue;
}

Answer 2

<?php  
    header("content-type:text/html;charset=gb2312");  
    date_default_timezone_set("PRC");  
?>
<div id="time"></div>  
    <script type="text/javascript">  
        var dayNames = new Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六");  
            function get_obj(time){  
                return document.getElementById(time);  
            }  
            var ts='.(round(microtime(true)*1000)).';  
            function getTime(){  
                var t=new Date(ts);  
                with(t){  
                    var _time=""+getFullYear()+"-" + (getMonth()+1)+"-"+getDate()+" " + (getHours()<10 ? "0" :"") + getHours() + ":" + (getMinutes()<10 ? "0" :"") + getMinutes() + ":" + (getSeconds()<10 ? "0" :"") + getSeconds() + " " + dayNames[t.getDay()];  
                }  
                get_obj("time").innerHTML='<strong><font color="#0000FF">'+_time+'</font></strong>';  
                setTimeout("getTime()",1000);  
                ts+=1000;  
            }  
            getTime();  
    </script>