适合个人博客简单404页面

编辑：覃师宁来源：qinshining.com时间：2020-11-29 15:59:33阅读量：

分享的这款404页面，极其简单，几行代码实现，很符合个人博客网站使用，先看图

html代码：

<div class="error404">
<div class="content">
<div class="img404">
<img src="image/404.png" alt="404">
</div>
<p class="txt1">对不起，您访问的页面未找到！</p>
<p class="txt2"><span class="countdown" id="countdown">3</span>秒后系统自动跳回频道首页</p>
<div class="btns-wrap">
<a href="http://qinshining.com" class="btn btn1">返回频道首页</a>
<a href="javascript: window.history.back();" class="btn btn2">返回上一页</a>
</div>
</div>
</div>

css代码

<style>
* {
margin: 0;
padding: 0;
}
body, html {
width: 100%;
height: 100%;
min-width: 1280px;
position: relative;
}
body {
padding: .1px;
}
.img404 img {
width: 100%;
height: 100%;
}
.error404 {
width: 800px;
min-height: 360px;
position: absolute;
margin: auto;
margin-top: -200px;
margin-left: -400px;
top: 50%;
left: 50%;

}
.error404 .content {
padding-top: 30px;
position: relative;
}
.error404 .img404 {
width: 102px;
height: 141px;
position: absolute;
right: 5%;
top: 0;
}
.error404 .txt1 {
margin: 10px 0;
color: #333;
font-size: 32px;
}
.error404 .txt2 {
color: #999;
font-size: 25px;
}
.error404 .txt2 .countdown {
color: #1d72e5;
margin-right: 5px;
}
.error404 .btns-wrap {
margin: 40px 5px;
}
.error404 .btn {
display: inline-block;
width: 110px;
height: 30px;
line-height: 30px;
color: #1d72e5;
text-decoration: none;
font-size: 14px;
padding: 2px 10px;
background: #fff;
border: solid 1px #1d72e5;
border-radius: 18px;
text-align: center;
}
.error404 .btn1 {
margin-right: 20px;
}
@media screen and (max-width: 1100px) {
.error404 {
width: 75%;
}
.error404 .img404 {
display: none;
}
}
@media screen and (min-width: 1365px) {
.error404 .img404 {
right: 10%;
}
}
</style>

404js跳转代码

<script>
window.onload = function() {
var countdown = document.getElementById('countdown');
var loadDate = +new Date() + 700;

var countdownTimer = setInterval(function() {
var newDate = +new Date();
var delta = newDate - loadDate;

if (Math.round(delta / 1000) <= 3 && Math.round(delta / 1000) >= 0) {
countdown.innerHTML = 3 - Math.round(delta / 1000);
if (countdown.innerHTML == '0') {
clearInterval(countdownTimer);
setTimeout(function() {
var redirectUrl = window.location.protocol=='https:'?'https://qinshining.com':'http://qinshining.com';
window.location.href = redirectUrl;
}, 500);
}
}
}, 500);
}
</script>