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javascript - 倒计时( cookies )

转载 作者:行者123 更新时间:2023-11-28 02:31:17 26 4
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如何让这个倒计时在刷新时不重置倒计时?就像当我单击刷新时它应该继续倒计时而不是再次重置倒计时,从“14d、22h、23m、32s”(刷新)继续到“14d、22、59m、59s”。

通过一些研究我发现我应该使用 Cookies 但我不知道如何创建一个,希望你能帮助我创建一个!

function getTimeRemaining(endtime) {
var t = Date.parse(endtime) - Date.parse(new Date());
var seconds = Math.floor((t / 1000) % 60);
var minutes = Math.floor((t / 1000 / 60) % 60);
var hours = Math.floor((t / (1000 * 60 * 60)) % 24);
var days = Math.floor(t / (1000 * 60 * 60 * 24));
return {
'total': t,
'days': days,
'hours': hours,
'minutes': minutes,
'seconds': seconds
};
}

function initializeClock(id, endtime) {
var clock = document.getElementById(id);
var daysSpan = clock.querySelector('.days');
var hoursSpan = clock.querySelector('.hours');
var minutesSpan = clock.querySelector('.minutes');
var secondsSpan = clock.querySelector('.seconds');

function updateClock() {
var t = getTimeRemaining(endtime);

daysSpan.innerHTML = t.days;
hoursSpan.innerHTML = ('0' + t.hours).slice(-2);
minutesSpan.innerHTML = ('0' + t.minutes).slice(-2);
secondsSpan.innerHTML = ('0' + t.seconds).slice(-2);

if (t.total <= 0) {
clearInterval(timeinterval);
}
}

updateClock();
var timeinterval = setInterval(updateClock, 1000);
}

var deadline = new Date(Date.parse(new Date()) + 15 * 24 * 60 * 60 * 1000);
initializeClock('clockdiv', deadline);
@import 'https://fonts.googleapis.com/css?family=Alegreya+Sans';

@font-face {
font-family: 'ps';
src: url("../fonts/personalservice.ttf");
}

@font-face {
font-family: 'afb';
src: url("../fonts/Agency_FB.ttf");
}

@font-face {
font-family: 'blob';
src: url("../fonts/Blobtastics.ttf");
}

@font-face {
font-family: 'rv';
src: url("../fonts/roundedvale.ttf");
}

/*start loading*/

.spinner{
width: 80px;
height: 80px;

border: 2px solid #f3f3f3;
border-top:3px solid #f25a41;
border-radius: 100%;

position: absolute;
top:0;
bottom:0;
left:0;
right: 0;
margin: auto;

animation: spin 1s infinite linear;
}

@keyframes spin {
from{
transform: rotate(0deg);
}to{
transform: rotate(360deg);
}
}

#overlay{
height:100%;
width:100%;
background: #e1e1e1;
opacity: .5;
position:fixed;
left:0;
top:0;
}

* {
margin: 0;
padding: 0;
border: 0;
}

body {
background: #e1e1e1;
color: #67727A;
font-family: 'Alegreya', Sans-serif;
}


#banner{
height: 592px;
vertical-align: center;
}

#branding{
padding-top: 150px;
width: 752px;
height: 100px;
padding-left: 400px;
}

#text{
padding-top: 30px;
font-family: 'ps';
font-size: 40px;
width: 500px;
float: right;
}

#logo {
float: left;
width: 251px;
height: 90px;
background: url(../img/RH5.png) no-repeat center;
}

#clockdiv{
font-family: sans-serif;
color: #fff;
display: inline-block;
font-weight: 100;
text-align: center;
font-size: 50px;
padding-left: 440px;
}

#clockdiv > div{
padding: 10px;
border-radius: 3px;
background: #00BF96;
display: inline-block;
}

#clockdiv div > span{
padding: 15px;
border-radius: 3px;
background: #00816A;
display: inline-block;
}

.smalltext{
padding-top: 5px;
font-size: 16px;
}


footer{
background-color: #87ceeb;
height: 70px;
}

#ig img{
width: 49px;
height: 49px;
float: right;
margin-right: 25px;
margin-top: 10px;
text-align: center;
}

#fb img{
width: 49px;
height: 49px;
margin-top: 10px;
margin-right: 625px;
float: right;
text-align: center;
border-radius: 10px 10px 10px 10px;
}
<!DOCTYPE html>
<html>

<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<meta name="description" content="FSX Repaints">
<meta name="keywords" content="fsx, repaints, project airbus, just flight, pmdg, captainsim, premier airraft design, pad, airlines, project opensky, posky, tom's ruth">
<meta name="author" content="Raven Lescano">
<title>Coming Soon | Raven's Hangar</title>
<link rel="stylesheet" href="css/countdown.css" type="text/css">
<link href="css/font-awesome.min.css" rel="stylesheet">

<body>
<section id="banner">
<div id="branding">
<div id="logo">
<img src="img/RH5.png" alt="">
</div>
<aside id="text">
<p>coming soon</p>
</aside>
</div>

<div id="clockdiv">
<div>
<span class="days"></span>
<div class="smalltext">Days</div>
</div>
<div>
<span class="hours"></span>
<div class="smalltext">Hours</div>
</div>
<div>
<span class="minutes"></span>
<div class="smalltext">Minutes</div>
</div>
<div>
<span class="seconds"></span>
<div class="smalltext">Seconds</div>
</div>
</div>

</section>
<!--End Banner-->
<footer>
<div id="fb">
<a href="https://www.facebook.com/ravenshangar"><img src="img/fb.png" alt=""></a>
</div>
<div id="ig">
<a href="https://www.instagram.com/ravens_hangar/"><img src="img/ig.png" alt=""></a>
</div>
</footer>
<!--End of Footer-->
</body>
</head>
<script type="text/javascript" src="js/countdown.js"></script>

</html>

最佳答案

在 Java 脚本中你可以使用 window.localstorage

所以更新你的代码。

来自:

var deadline = new Date(Date.parse(new Date()) + 15 * 24 * 60 * 60 * 1000);
initializeClock('clockdiv', deadline);

收件人:

var deadline;
if(window.localStorage.hasOwnProperty('deadline')){
deadline = window.localStorage.getItem('deadline');
} else {
deadline = new Date(Date.parse(new Date()) + 15 * 24 * 60 * 60 * 1000);
window.localStorage.setItem('deadline',deadline);
}
initializeClock('clockdiv', deadline);

快乐编码:)

关于javascript - 倒计时( cookies ),我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/47690129/

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