I have a dark theme and a theme toggle button. I want the image to become darker when clicking on the button from the "light" theme to the "dark" one. How do I do this? Help please.
document.getElementById('hide-checkbox').addEventListener('click', function() {
const currentTheme = document.body.className;
if (currentTheme === 'light-theme') {
document.body.className = 'dark-theme';
//localStorage.setItem('theme', 'css/Style.css');
} else {
document.body.className = 'light-theme';
//localStorage.setItem('theme', 'css/Style.css');
}
});
body {
margin: 0;
font-family: Arial, sans-serif;
background-image: url("https://sun9-66.userapi.com/impg/U_B0e4HYLxsYNJIxFpYW6jR12JhDy76x2zhkXw/O4OafXIrfLc.jpg?size=2560x1920&quality=95&sign=c9143650a2af6853e49e25e18475c8f4&type=album");
background-position: center center;
background-repeat: no-repeat;
background-attachment: fixed;
background-size: cover;
}
* {
box-sizing: inherit;
}
.wrapper {
position: absolute;
top: 15%;
left: 93%;
transform: translate(-50%, -50%);
}
#hide-checkbox {
opacity: 0;
height: 0;
width: 0;
}
.toggle {
position: relative;
cursor: pointer;
display: inline-block;
width: 200px;
height: 100px;
background: #211042;
border-radius: 50px;
transition: 500ms;
overflow: hidden;
}
.toggle-button {
position: absolute;
display: inline-block;
top: 7px;
left: 6px;
width: 86px;
height: 86px;
border-radius: 50%;
background: #FAEAF1;
overflow: hidden;
box-shadow: 0 0 35px 4px rgba(255, 255, 255);
transition: all 500ms ease-out;
}
.crater {
position: absolute;
display: inline-block;
background: #FAEAF1;
border-radius: 50%;
transition: 500ms;
}
.crater-1 {
background: #FFFFF9;
width: 86px;
height: 86px;
left: 10px;
bottom: 10px;
}
.crater-2 {
width: 20px;
height: 20px;
top: -7px;
left: 44px;
}
.crater-3 {
width: 16px;
height: 16px;
top: 20px;
right: -4px;
}
.crater-4 {
width: 10px;
height: 10px;
top: 24px;
left: 30px;
}
.crater-5 {
width: 15px;
height: 15px;
top: 40px;
left: 48px;
}
.crater-6 {
width: 10px;
height: 10px;
top: 48px;
left: 20px;
}
.crater-7 {
width: 12px;
height: 12px;
bottom: 5px;
left: 35px;
}
.star {
position: absolute;
display: inline-block;
border-radius: 50%;
background: #FFF;
box-shadow: 1px 0 2px 2px rgba(255, 255, 255);
}
.star-1 {
width: 6px;
height: 6px;
right: 90px;
bottom: 40px;
}
.star-2 {
width: 8px;
height: 8px;
right: 70px;
top: 10px;
}
.star-3 {
width: 5px;
height: 5px;
right: 60px;
bottom: 15px;
}
.star-4 {
width: 3px;
height: 3px;
right: 40px;
bottom: 50px;
}
.star-5 {
width: 4px;
height: 4px;
right: 10px;
bottom: 35px;
}
.star-6, .star-7, .star-8 {
width: 10px;
height: 2px;
border-radius: 2px;
transform: rotate(-45deg);
box-shadow: 5px 0px 4px 1px #FFF;
animation-name: travel;
animation-duration: 1.5s;
animation-timing-function: ease-out;
animation-iteration-count: infinite;
}
.star-6 {
right: 30px;
bottom: 30px;
animation-delay: -2s;
}
.star-7 {
right: 50px;
bottom: 60px;
}
.star-8 {
right: 90px;
top: 10px;
animation-delay: -4s;
}
@keyframes travel {
0% {
transform: rotate(-45deg) translateX(70px);
}
50% {
transform: rotate(-45deg) translateX(-20px);
box-shadow: 5px 0px 6px 1px #FFF;
}
100% {
transform: rotate(-45deg) translateX(-30px);
width: 2px;
height: 2px;
opacity: 0;
box-shadow: none;
}
}
#hide-checkbox:checked + .toggle {
background: #24D7F7;
}
#hide-checkbox:checked + .toggle .toggle-button {
background: #F7FFFF;
transform: translateX(102px);
box-shadow: 0 0 35px 5px rgba(255, 255, 255);
}
#hide-checkbox:checked + .toggle .toggle-button .crater {
transform: rotate(-45deg) translateX(70px);
}
#hide-checkbox:checked + .toggle .star {
animation: move 2s infinite;
transform: none;
box-shadow: none;
}
#hide-checkbox:checked + .toggle .star-1 {
width: 40px;
height: 10px;
border-radius: 10px;
background: #FFF;
left: 20px;
top: 25px;
box-shadow: none;
}
#hide-checkbox:checked + .toggle .star-2 {
width: 12px;
height: 12px;
background: #FFF;
left: 26px;
top: 23px;
box-shadow: -1px 0 2px 0 rgba(0, 0 , 0, 0.1);
}
#hide-checkbox:checked + .toggle .star-3 {
width: 16px;
height: 16px;
background: #FFF;
left: 35px;
top: 19px;
box-shadow: -1px 0 2px 0 rgba(0, 0 , 0, 0.1);
}
#hide-checkbox:checked + .toggle .star-4 {
width: 14px;
height: 14px;
background: #FFF;
left: 46px;
top: 21px;
box-shadow: -1px 0 2px 0 rgba(0, 0 , 0, 0.1);
}
#hide-checkbox:checked + .toggle .star-5 {
width: 60px;
height: 15px;
border-radius: 15px;
background: #FFF;
left: 30px;
bottom: 20px;
box-shadow: none;
}
#hide-checkbox:checked + .toggle .star-6 {
width: 18px;
height: 18px;
background: #FFF;
border-radius: 50%;
left: 38px;
bottom: 20px;
box-shadow: -1px 0 2px 0 rgba(0, 0 , 0, 0.1);
}
#hide-checkbox:checked + .toggle .star-7 {
width: 24px;
height: 24px;
background: #FFF;
border-radius: 50%;
left: 52px;
bottom: 20px;
box-shadow: -1px 0 2px 0 rgba(0, 0 , 0, 0.1);
}
#hide-checkbox:checked + .toggle .star-8 {
width: 21px;
height: 21px;
background: #FFF;
border-radius: 50%;
left: 70px;
top: 59px;
box-shadow: -1px 0 2px 0 rgba(0, 0 , 0, 0.1);
}
@keyframes move {
0% {
transform: none;
}
25% {
transform: translateX(2px);
}
100% {
transform: translateX(-2px);
}
}
body.light-theme {
background-color: #ffffff;
}
body.dark-theme {
filter: brightness(0.6);
}
<!DOCTYPE html>
<html lang="ru">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>{{title}}</title>
<link rel="stylesheet" href="{{ url_for('static', filename='css/Style.css') }}">
<div class="wrapper">
<div class="image">
<input type="checkbox" id="hide-checkbox">
<label for="hide-checkbox" class="toggle">
<span class="toggle-button">
<span class="crater crater-1"></span>
<span class="crater crater-2"></span>
<span class="crater crater-3"></span>
<span class="crater crater-4"></span>
<span class="crater crater-5"></span>
<span class="crater crater-6"></span>
<span class="crater crater-7"></span>
</span>
<span class="star star-1"></span>
<span class="star star-2"></span>
<span class="star star-3"></span>
<span class="star star-4"></span>
<span class="star star-5"></span>
<span class="star star-6"></span>
<span class="star star-7"></span>
<span class="star star-8"></span>
</label>
</div>
</div>
<script src="{{ url_for('static', filename='js/tema.js') }}"></script>
</html>
document.getElementById('hide-checkbox').addEventListener('click', function(){
const bodyElement = document.body;
const currentTheme = bodyElement.className;
if (currentTheme === 'light-theme') {
bodyElement.classList.remove('light-theme');
bodyElement.classList.add('dark-theme');
} else {
bodyElement.classList.remove('dark-theme');
bodyElement.classList.add('light-theme');
}
// Save theme preference in local storage (optional)
// localStorage.setItem('theme', currentTheme); // Uncomment if needed
});
css here
body {
margin: 0;
font-family: Arial, sans-serif;
background-position: center center;
background-repeat: no-repeat;
background-attachment: fixed;
background-size: cover;
}
.light-theme {
background-image: url("https://sun9-66.userapi.com/impg/U_B0e4HYLxsYNJIxFpYW6jR12JhDy76x2zhkXw/O4OafXIrfLc.jpg?size=2560x1920&quality=95&sign=c9143650a2af6853e49e25e18475c8f4&type=album");
}
.dark-theme {
background-image: url("your_dark_theme_image.jpg"); /* Replace with your dark theme image URL */
}
... add remaining css here
remove
body.light-theme {
background-color: #ffffff;
}
updated html
<!DOCTYPE html>
<html lang="ru">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>{{title}}</title>
<link rel="stylesheet" href="{{ url_for('static', filename='css/Style.css') }}">
<script src="{{ url_for('static', filename='js/tema.js') }}"></script>
</head>
<body>
<div class="wrapper">
<div class="image">
<input type="checkbox" id="hide-checkbox">
<label for="hide-checkbox" class="toggle">
<span class="toggle-button">
<span class="crater crater-1"></span>
<span class="crater crater-2"></span>
<span class="crater crater-3"></span>
<span class="crater crater-4"></span>
<span class="crater crater-5"></span>
<span class="crater crater-6"></span>
<span class="crater crater-7"></span>
</span>
<span class="star star-1"></span>
<span class="star star-2"></span>
<span class="star star-3"></span>
<span class="star star-4"></span>
<span class="star star-5"></span>
<span class="star star-6"></span>
<span class="star star-7"></span>
<span class="star star-8"></span>
</label>
</div>
</div>
</body>
</html>