如何制作倒数计时器，显示减少到几天？ [英] How can I make a countdown timer that shows decrease till days ?

问题描述

这是代码，用java：

如果有人帮忙的话会感激不尽:)



< div>

注册结束于< span id =timer>倒计时现在开始！< / span>分钟！

< / div>



< script>

window.onload = function（） {

var day = 3

var hou = 24

var min = 1;

var sec = 3 ;

setInterval（function（）{



document.getElementById（timer）。innerHTML = day +：+ hou + ：+ min +：+ sec;

sec--;

if（sec == 00）

{

min--;

sec = 60;



if（min == 00）

{

hou--;

min = 60;



if（hou = 00）

{

day--;

hou = 24;



}

}，1000）;

}

< / script>

解决方案

< blockquote>学习在纯JavaScript中创建简单倒数计时器 [ ^ ]

检查下面的程序，它可能对你有帮助。

 <   span     id   = 倒计时    class   =  timer >  <   / span  >  <   script  >  var seconds = 60; function secondPassed（）{var minutes = Math.round（（seconds  -  30）/ 60）; var remainingSeconds =秒％60; if（remainingSeconds <     10） < span class =code-attribute>   {                    remainingSeconds     = < span class =code-keyword> 0    +     remainingSeconds;                < span class =code-attribute>}             document.getElementById（'countdown '）.innerHTML     =  分钟  +    ：    +     remainingSeconds;        < span class =code-attribute>    如果   （秒 < span class =code-attribute>   =   =   0）    {                    clearInterval（countdownTimer）;                     document.getElementById（'countdown'）。innerHTML     =  Buzz Buzz ;            }     else     {                   秒 - ;            }    }         var     countdownTimer     =   setInterval（'  secondPassed（）'，    1000）;    < /脚本 >  

This is the code, with java :
Will be thankful if anyone helps:)

<div>
Registration closes in <span id="timer">Countdown starts now!</span> minutes!
</div>

<script>
window.onload = function(){
var day= 3
var hou= 24
var min = 1;
var sec = 3;
setInterval(function(){

document.getElementById("timer").innerHTML = day +" : " + hou +" : " + min +" : " + sec ;
sec--;
if(sec == 00)
{
min--;
sec = 60;

if (min == 00)
{
hou--;
min=60;

if (hou = 00)
{
day--;
hou=24;

}
},1000);
}
</script>

解决方案

Learn to Create Simple Countdown Timer in Pure JavaScript[^]

Check below programm, it may be help you.

<span id="countdown" class="timer"></span> <script> var seconds = 60; function secondPassed() {     var minutes = Math.round((seconds - 30)/60);     var remainingSeconds = seconds % 60;     if (remainingSeconds < 10) {         remainingSeconds = "0" + remainingSeconds;       }     document.getElementById('countdown').innerHTML = minutes + ":" + remainingSeconds;     if (seconds == 0) {         clearInterval(countdownTimer);         document.getElementById('countdown').innerHTML = "Buzz Buzz";     } else {         seconds--;     } }   var countdownTimer = setInterval('secondPassed()', 1000); </script>

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