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标题 JS显示日历和天气的方法
范文
    本文实例讲述了JS显示日历和天气的方法。分享给大家供大家参考,具体如下:
    完整代码如下:
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head>
     <script type="text/javascript">
     function startTime()
     {
     //获取当前系统日期
     var today=new Date()
     var y=today.getFullYear()
     var mo=today.getMonth()
     var da=today.getDate()
     var h=today.getHours()
     var m=today.getMinutes()
     var s=today.getSeconds()
     var weekString="日一二三四五六"
     var TheDate=new Date();
     var CalendarData=new Array(20);
     var madd=new Array(12);
     var numString="一二三四五六七八九十";
     var monString="正二三四五六七八九十冬腊";
     var cYear;
     var cMonth;
     var cDay;
     var cHour;
     var cDateString;
     var DateString;
     var Browser=navigator.appName;
     function init()
     {
     CalendarData[0]=0x41A95;
     CalendarData[1]=0xD4A;
     CalendarData[2]=0xDA5;
     CalendarData[3]=0x20B55;
     CalendarData[4]=0x56A;
     CalendarData[5]=0x7155B;
     CalendarData[6]=0x25D;
     CalendarData[7]=0x92D;
     CalendarData[8]=0x5192B;
     CalendarData[9]=0xA95;
     CalendarData[10]=0xB4A;
     CalendarData[11]=0x416AA;
     CalendarData[12]=0xAD5;
     CalendarData[13]=0x90AB5;
     CalendarData[14]=0x4BA;
     CalendarData[15]=0xA5B;
     CalendarData[16]=0x60A57;
     CalendarData[17]=0x52B;
     CalendarData[18]=0xA93;
     CalendarData[19]=0x40E95;
     madd[0]=0;
     madd[1]=31;
     madd[2]=59;
     madd[3]=90;
     madd[4]=120;
     madd[5]=151;
     madd[6]=181;
     madd[7]=212;
     madd[8]=243;
     madd[9]=273;
     madd[10]=304;
     madd[11]=334;
     }
     function GetBit(m,n)
     {
     return (m>>n)&1;
     }
     function e2c()
     {
     var total,m,n,k;
     var isEnd=false;
     var tmp=TheDate.getYear();
     if (tmp<1900) tmp+=1900;
     total=(tmp-2001)*365
     +Math.floor((tmp-2001)/4)
     +madd[TheDate.getMonth()]
     +TheDate.getDate()
     -23;
     if (TheDate.getYear()%4==0&&TheDate.getMonth()>1)
     total++;
     for(m=0;;m++)
     {
     k=(CalendarData[m]<0xfff)?11:12;
     for(n=k;n>=0;n--)
     {
     if(total<=29+GetBit(CalendarData[m],n))
     {
     isEnd=true;
     break;
     }
     total=total-29-GetBit(CalendarData[m],n);
     }
     if(isEnd)break;
     }
     cYear=2001 + m;
     cMonth=k-n+1;
     cDay=total;
     if(k==12)
     {
     if(cMonth==Math.floor(CalendarData[m]/0x10000)+1)
     cMonth=1-cMonth;
     if(cMonth>Math.floor(CalendarData[m]/0x10000)+1)
     cMonth--;
     }
     cHour=Math.floor((TheDate.getHours()+3)/2);
     }
     function GetcDateString()
     { var tmp="";
     if(cMonth<1)
     {
     tmp+="闰";
     tmp+=monString.charAt(-cMonth-1);
     }
     else
     tmp+=monString.charAt(cMonth-1);
     tmp+="月";
     tmp+=(cDay<11)?"初":((cDay<20)?"十":((cDay<30)?"廿":"卅"));
     if(cDay%10!=0||cDay==10)
     tmp+=numString.charAt((cDay-1)%10);
     tmp+=" ";
     cDateString=tmp;
     return tmp;
     }
     init();
     e2c();
     GetcDateString();
     //调用checkTime()函数,小于十的数字前加0
     m=checkTime(m)
     s=checkTime(s)
     //s设置层txt的内容
     document.getElementById('txt').innerHTML=y+"年"+(mo+1)+"月"+da+"日 "+h+":"+m+":"+s+" 星期"+weekString.charAt(today.getDay())+" 农历"+cDateString
     //过500毫秒再调用一次
     t=setTimeout('startTime()',500)
     //小于10,加0
     function checkTime(i)
     {
     if(i<10)
     {i="0"+i}
     return i
     }
     }
     </script>
    </head>
    <body>
    <div id="txt"></div>
    <script>
    startTime()
    </script>
    <div>
     <iframe src="http://m.weather.com.cn/m/pn11/weather.htm " width="420" height="60" marginwidth="0" marginheight="0" hspace="0" vspace="0" frameborder="0" scrolling="no"></iframe>
    </div>
    </body>
    </html>
    希望本文所述对大家JavaScript程序设计有所帮助。
随便看

 

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更新时间:2025/5/13 0:51:32