HTML 罗盘式时钟

代码块：

  1 <!DOCTYPE html>
  2 <html lang="zh-hans">
  3     <head>
  4         <meta charset="UTF-8">
  5         <meta name="viewport" content="width=device-width, initial-scale=1.0">
  6         <meta http-equiv="X-UA-Compatible" content="ie=edge">
  7         <title>js仿抖罗盘时钟</title>
  8         <style>
  9             *{
 10                  margin:0;
 11                  padding:0
 12             }
 13             html,body{
 14                  width:100%;
 15                  height:100%;
 16                  background-color:#000;
 17                  overflow:hidden
 18             }
 19             #clock{
 20                  position:relative;
 21                  width:100%;
 22                  height:100%;
 23                  background:#000
 24             }
 25             .label{
 26                  display:inline-block;
 27                  color:#4d4d4d;
 28                  text-align:center;
 29                  padding:0 5px;
 30                  font-size:19px;
 31                  transition:left 1s,top 1s;
 32                  transform-origin:0% 0%
 33             }
 34         </style>     
 35     </head>
 36     <body>
 37         <div id="clock"></div>
 38         <script>
 39             var monthText=["一月","二月","三月","四月","五月","六月","七月","八月","九月","十月","十一月","十二月"];
 40             var dayText=["零一号","零二号","零三号","零四号","零五号","零六号","零七号","零八号","零九号","十号","十一号","十二号","十三号","十四号","十五号","十六号","十七号","十八号","十九号","二十号","二十一号","二十二号","二十三号","二十四号","二十五号","二十六号","二十七号","二十八号","二十九号","三十号","三十一号"];
 41             var weekText=["星期日","星期一","星期二","星期三","星期四","星期五","星期六"];
 42             var hourText=["零点","零一点","零两点","零三点","零四点","零五点","零六点","零七点","零八点","零九点","零十点","十一点","十二点","十三点","十四点","十五点","十六点","十七点","十八点","十九点","二十点","二十一点","二十二点","二十三点"];
 43             var minuteText=["零一分","零二分","零三分","零四分","零五分","零六分","零七分","零八分","零九分","零十分","十一分","十二分","十三分","十四分","十五分","十六分","十七分","十八分","十九分","二十分","二十一分","二十二分","二十三分","二十四分","二十五分","二十六分","二十七分","二十八分","二十九分","三十分","三十一分","三十二分","三十三分","三十四分","三十五分","三十六分","三十七分","三十八分","三十九分","四十分","四十一分","四十二分","四十三分","四十四分","四十五分","四十六分","四十七分","四十八分","四十九分","五十分","五十一分","五十二分","五十三分","五十四分","五十五分","五十六分","五十七分","五十八分","五十九分","六十分"];
 44             var secondsText=["零一秒","零二秒","零三秒","零四秒","零五秒","零六秒","零七秒","零八秒","零九秒","零十秒","十一秒","十二秒","十三秒","十四秒","十五秒","十六秒","十七秒","十八秒","十九秒","二十秒","二十一秒","二十二秒","二十三秒","二十四秒","二十五秒","二十六秒","二十七秒","二十八秒","二十九秒","三十秒","三十一秒","三十二秒","三十三秒","三十四秒","三十五秒","三十六秒","三十七秒","三十八秒","三十九秒","四十秒","四十一秒","四十二秒","四十三秒","四十四秒","四十五秒","四十六秒","四十七秒","四十八秒","四十九秒","五十秒","五十一秒","五十二秒","五十三秒","五十四秒","五十五秒","五十六秒","五十七秒","五十八秒","五十九秒","六十秒"];
 45             var clock;var monthList=[];
 46             var dayList=[];
 47             var weekList=[];
 48             var hourList=[];
 49             var minuteList=[];
 50             var secondsList=[];
 51             var isCircle=false;
 52             var textSet=[[monthText,monthList],[dayText,dayList],[weekText,weekList],[hourText,hourList],[minuteText,minuteList],[secondsText,secondsList]];
 53             window.onload=function(){
 54                 init();
 55                 setInterval(function(){
 56                      runTime();
 57                      },100);
 58                     changePosition();
 59                     setTimeout(function(){
 60                     changeCircle();
 61                     },2000);
 62                 }
 63             function init(){
 64                 clock=document.getElementById('clock');
 65                 for(var i=0;i<textSet.length;i++){
 66                     for(var j=0;j<textSet[i][0].length;j++){
 67                         var temp=createLabel(textSet[i][0][j]);
 68                         clock.appendChild(temp);textSet[i][1].push(temp);
 69                     }
 70                 }
 71             }
 72             function createLabel(text)
 73             {
 74              var div=document.createElement('div');
 75             div.classList.add('label');
 76             div.innerText=text;return div;
 77             }
 78             function runTime(){
 79                 var now=new Date();
 80                 var month=now.getMonth();
 81                 var day=now.getDate();
 82                 var week=now.getDay();
 83                 var hour=now.getHours();
 84                 var minute=now.getMinutes();
 85                 var seconds=now.getSeconds();
 86                 initStyle();
 87                 var nowValue=[month,day-1,week,hour,minute,seconds];
 88                 for(var i=0;i<nowValue.length;i++){
 89                     var num=nowValue[i];
 90                     textSet[i][1][num].style.color='#fff';
 91                 }
 92                 if(isCircle){
 93                     var widthMid=document.body.clientWidth/2;
 94                     var heightMid=document.body.clientHeight/2;
 95                     for(var i=0;i<textSet.length;i++){
 96                         for(var j=0;j<textSet[i][0].length;j++){
 97                             var r=(i+1)*35+50*i;
 98                             var deg=360/textSet[i][1].length*(j-nowValue[i]);
 99                             var x=r*Math.sin(deg*Math.PI/180)+widthMid;
100                             var y=heightMid-r*Math.cos(deg*Math.PI/180);
101                             var temp=textSet[i][1][j];
102                             temp.style.transform='rotate('+(-90+deg)+'deg)';
103                             temp.style.left=x+'px';
104                             temp.style.top=y+'px';
105                         }
106                     }
107                 }
108             }
109             function initStyle(){
110                 var label=document.getElementsByClassName('label');
111                 for(var i=0;i<label.length;i++){
112                     label[i].style.color='#4d4d4d';
113                 }
114             }
115             function changePosition(){
116                 for(let i=0;i<textSet.length;i++){
117                     for(let j=0;j<textSet[i][1].length;j++){
118                         let tempX=textSet[i][1][j].offsetLeft+"px";
119                         let tempY=textSet[i][1][j].offsetTop+"px";
120                         setTimeout(function(){
121                             textSet[i][1][j].style.position="absolute";
122                             textSet[i][1][j].style.left=tempX;textSet[i][1][j].style.top=tempY;
123                         },50);
124                      }
125                  }
126             }
127             function changeCircle(){
128                 isCircle=true;
129                 clock.style.transform="rotate(90deg)";
130             }
131         </script>
132     </body>
133 </html>

 

效果：

 


__EOF__

本文作者：语 默
本文链接：https://www.cnblogs.com/weijie0717/p/13300823.html
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