如何使用 JavaScript 切换暗/亮模式
让我们开始吧🚀
使用的库
- Fontawesome
-
引导程序
-
创造
index.html
<div class="container">
<div class="header d-flex justify-content-between">
<h1 class="title mt-2">Catty's Blog</h1>
<span class="mt-4 fs-3 dark toggle"><i class="fas fa-moon d-none" id="dark" title="Switch to Dark Mode"></i></span>
<span class="mt-4 fs-3 light toggle" id="light"><i class="fas fa-sun" title="Switch to Light Mode"></i></span>
</div>
<center>
<div class="main">
<div class="">
<img src="assets/cat-2.webp" class="catty mt-2 rounded-circle" alt="I am Catty">
<div class="card-body">
<h1 class="card-title">
Hello there, I am <a href="http://github.com/snowbit-coderboi" target="_blank" class="catty-name text-decoration-none" id="cattyName">Catty</a>
</h1>
<p class="info">
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.
</p>
</div>
</div>
</div>
</center>
</div>
- 在
style.css
@import url('https://fonts.googleapis.com/css2?family=Amatic+SC:wght@700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Sacramento&display=swap');
body{
background-color: #212224;
color: #fff;
transition: 0.5s;
-webkit-transition: 0.5s;
-moz-transition: 0.5s;
-ms-transition: 0.5s;
-o-transition: 0.5s;
}
.title{
font-family: 'Amatic SC', cursive;
font-size: 60px;
user-select: none;
}
.toggle{
cursor: pointer;
transition: 0.5s;
-webkit-transition: 0.70s;
-moz-transition: 0.70s;
-ms-transition: 0.70s;
-o-transition: 0.70s;
}
#light:hover{
color: yellow;
}
.catty-name{
color: #fff;
transition: 0.3s;
-webkit-transition: 0.3s;
-moz-transition: 0.3s;
-ms-transition: 0.3s;
-o-transition: 0.3s;
}
.catty-name:hover{
color: #fff;
transition: 0.7s;
-webkit-transition: 0.7s;
-moz-transition: 0.7s;
-ms-transition: 0.7s;
-o-transition: 0.7s;
font-size: 70px;
}
.main{
margin-bottom: 15px;
margin-top: 20px;
}
.card-title{
font-family: 'Sacramento', cursive;
font-size: 60px;
}
.card-list{
/* font-family: 'Sacramento', cursive; */
font-size: 30px;
list-style: none;
}
.card-list li:before { content: '😸'; margin-left: -10px; margin-right: 10px; }
.catty{
max-height: 200px;
object-fit: contain;
/* transform: rotate(20deg); */
transition: 0.70s;
-webkit-transition: 0.70s;
-moz-transition: 0.70s;
-ms-transition: 0.70s;
-o-transition: 0.70s;
}
.catty:hover{
transition: 0.70s;
-webkit-transition: 0.70s;
-moz-transition: 0.70s;
-ms-transition: 0.70s;
-o-transition: 0.70s;
-webkit-transform: rotate(350deg);
-moz-transform: rotate(350deg);
-o-transform: rotate(350deg);
-ms-transform: rotate(350deg);
transform: rotate(360deg);
}
.catty{
max-height: 200px;
object-fit: contain;
/* transform: rotate(20deg); */
transition: 0.70s;
-webkit-transition: 0.70s;
-moz-transition: 0.70s;
-ms-transition: 0.70s;
-o-transition: 0.70s;
}
.info{
text-align: justify;
line-height: 2em;
max-width: 900px;
font-size: 18px;
}
- 在
index.js
const dark = document.getElementById('dark')
const light = document.getElementById('light')
const catty = document.getElementById('cattyName')
function toggleDark(){
dark.classList.add('d-none')
light.classList.remove('d-none')
document.body.style.backgroundColor = "#212224"
document.body.style.color = "#fff"
catty.style.color = "#fff"
}
dark.addEventListener('click', toggleDark)
function toggleLight(){
light.classList.add('d-none')
dark.classList.remove('d-none')
document.body.style.backgroundColor = "#fff"
document.body.style.color = "#000"
catty.style.color = "#000"
}
light.addEventListener('click', toggleLight)
查看现场演示:https://snowbit-coderboi.github.io/dark-light-toggle/
下载代码/资产:https://github.com/snowbit-coderboi/dark-light-toggle
顺便看看我的新 YouTube 视频:https://youtu.be/R4DfuhfcHUE
希望你喜欢这篇文章;请务必在评论区分享反馈 🙂
文章来源:https://dev.to/dhairyashah/how-to-toggle-darklight-mode-using-javascript-2ecn