js获取时间

来源：互联网发布：知乎问题提问者编辑：程序博客网时间：2024/05/18 02:13
<script language="JavaScript">//定义一个tick函数，以获取系统的时间function tick(){var year,month,day,hours,minutes,seconds,ap;var intYear,intMonth,intDay,intHours,intMinutes,intSeconds;var today;today=new Date();intYear=today.getYear()+1900;intMonth=today.getMonth()+1;intDay=today.getDate();intHours=today.getHours();intMinutes=today.getMinutes();intSeconds=today.getSeconds();//获取系统时间的小时数if(intHours==0){hours=intHours+":";ap="凌晨";}else if(intHours<12){hours=intHours+":";ap="早晨";}else if(intHours==12){hours=intHours+":";ap="中午";}else{intHours=intHours-12;hours=intHours+":";ap="下午";}//获取系统时间的分数if(intMinutes<10){minutes="0"+intMinutes+":";}else{minutes=intMinutes+":";}//获取系统时间的秒数if(intSeconds<10){seconds="0"+intSeconds+" ";}else{seconds=intSeconds+" ";}timeString=intYear+'年'+intMonth+'月'+intDay+'日'+hours+minutes+seconds+ap;document.getElementById("Clock").innerHTML=timeString;//每隔0.1秒钟执行一次tick函数window.setTimeout("tick()",100);}window.onload=tick;//document.getElementById("Clock").innerHTML=timeString;</script>body中的div为:<div id="Clock"></div>
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