JavaScript electronic clock countdown model 2_javascript skills-JS Tutorial-php.cn

JavaScript electronic clock countdown model 2_javascript skills

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Release： 2016-05-16 15:20:39

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The example in this article explains the detailed code of JavaScript electronic clock countdown and shares it with you for your reference. The specific content is as follows
JavaScript time class
1. Get time, minutes and seconds:
getHours()
getMinutes();
getSeconds();
2. Get the year, month and day:
getFullYear();
getMonth() 1;//The month obtained requires 1;
getDate(); //Date
getDay(); //Get the day of the week, 0--》Sunday

Rendering:

Specific code:

<!doctype html> 
<html> 
<meta charset="utf-8"> 
<title>倒计时</title>
<head> 

   <style type="text/css">
   *{
     margin: 0;
     padding: 0;

   }
    .wrap{
      width: 350px;
      height: 100px;
      background-color: black;
    }
    #dates{
      color: #fff;
      margin-top: 10px;
      display: block;
      margin-left: 15px;
    }
    p{
      color: #fff;
    }
   </style>
</head> 
<body> 
<div class="wrap">
  <p>距离2016年02月08号00时00分00秒春节倒计时：</p>
  <!-- <p>距离2016年01月07号23时59分59秒倒计时：</p> -->
  <span id="dates"></span>
</div>
<script type="text/javascript"> 
var dates = document.getElementById("dates");
function getRTime(){ 
var EndTime= new Date('2016/02/07 23:59:59'); //截止时间 
var NowTime = new Date(); 
var t =EndTime.getTime() - NowTime.getTime(); 

var d=Math.floor(t/1000/60/60/24); 
var h=Math.floor(t/1000/60/60%24); 
var m=Math.floor(t/1000/60%60); 
var s=Math.floor(t/1000%60); 
var p=Math.floor(t%60);
if(d<10){
  d="0"+d;
}
if(h<10){
  h="0"+h;
}
if(m<10){
  m="0"+m;
}
if(s<10){
  s="0"+s;
}
if(p<10){
  p="0"+p;
}

dates.innerHTML=d+ "日" + h + "小时"+ m +"分" + s +"秒"+p+"毫秒";
} 
setInterval(getRTime,1); 
</script> 
</body> 
</html>

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The above is the detailed content of this article. I hope it will be helpful to everyone in learning javascript programming.