57 lines
1.5 KiB
JavaScript
57 lines
1.5 KiB
JavaScript
// JavaScript Document
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/* 时间显示 */
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function dateTime()
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{
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var today=new Date();
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var weekday=new Array(7);
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weekday[0]="星期日";
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weekday[1]="星期一";
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weekday[2]="星期二";
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weekday[3]="星期三";
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weekday[4]="星期四";
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weekday[5]="星期五";
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weekday[6]="星期六";
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var years2015=today.getFullYear();
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var days2015=today.getDate();
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var month2015=today.getMonth()+1;
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var hours2015=today.getHours();
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var minutes2015=today.getMinutes();
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var seconds2015=today.getSeconds();
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// add a zero in front of numbers<10
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minutes=checkTime(minutes2015);
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seconds=checkTime(seconds2015);
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document.getElementById('datetime').innerHTML=years2015+"年"+month2015+"月"+days2015+"日"+" "+hours2015+":"+minutes2015+":"+seconds2015+" "+weekday[today.getDay()]
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setTimeout('dateTime()',1000)
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}
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function checkTime(seconds2015)
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{
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if (seconds2015<10)
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{i="0" + seconds2015}
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return seconds2015
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}
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/* 时间显示 */
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/* 返回顶部 */
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function goTopico(){
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var obj=document.getElementById("goTopico");
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function getScrollTop(){
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return document.documentElement.scrollTop;
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}
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function setScrollTop(value){
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document.documentElement.scrollTop=value;
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}
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window.onscroll=function(){getScrollTop()>0?obj.style.display="":obj.style.display="none";}
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obj.onclick=function(){
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var goTop=setInterval(scrollMove,10);
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function scrollMove(){
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setScrollTop(getScrollTop()/1.1);
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if(getScrollTop()<1)clearInterval(goTop);
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}
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}
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}
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/* 返回顶部 */
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