js擷取目前時間（時刻變化的）

<mce:script language="JavaScript"><!--<br />//定義一個tick函數，以擷取系統的時間<br />function tick()<br />{<br />var year,month,day,hours,minutes,seconds,ap;<br />var intYear,intMonth,intDay,intHours,intMinutes,intSeconds;<br />var today;<br />today=new Date();<br />intYear=today.getYear()+1900;<br />intMonth=today.getMonth()+1;<br />intDay=today.getDate();<br />intHours=today.getHours();<br />intMinutes=today.getMinutes();<br />intSeconds=today.getSeconds();<br />//擷取系統時間的小時數<br />if(intHours==0)<br />{<br />hours=intHours+":";<br />ap="淩晨";<br />}<br />else if(intHours<12)<br />{<br />hours=intHours+":";<br />ap="早晨";<br />}<br />else if(intHours==12)<br />{<br />hours=intHours+":";<br />ap="中午";<br />}<br />else<br />{<br />intHours=intHours-12;<br />hours=intHours+":";<br />ap="下午";<br />}<br />//擷取系統時間的分數<br />if(intMinutes<10)<br />{<br />minutes="0"+intMinutes+":";<br />}<br />else<br />{<br />minutes=intMinutes+":";<br />}<br />//擷取系統時間的秒數<br />if(intSeconds<10)<br />{<br />seconds="0"+intSeconds+" ";<br />}<br />else<br />{<br />seconds=intSeconds+" ";<br />}<br />timeString=intYear+'年'+intMonth+'月'+intDay+'日'+hours+minutes+seconds+ap;<br />document.getElementById("Clock").innerHTML=timeString;<br />//每隔0.1秒鐘執行一次tick函數<br />window.setTimeout("tick()",100);<br />}<br />window.onload=tick;<br />//document.getElementById("Clock").innerHTML=timeString;<br />// --></mce:script><br />body中的div為:<div id="Clock"></div