Day Night Toggle using Jquery:

In this article, we will understand the Day night toggle using jquery. It is a simple input field is styled to look like a day-night toggle switch. Day Night Switcher is used to create a switch between two modes either dark or light mode or either day theme or night theme. When switching mode the background color will change depending on the state of the button.

Following are the examples of Day night toggle using jquery.

Example 1:

<! DOCTYPE html>    
<html>    	
    <head>    
<meta charset="UTF-8">	
        <meta http-equiv = "Content-Type"    
            content = "text/html; charset=UTF-8" />    
        <title> Example of  Day Night Toggle using Jquery </title>    
        <meta name = "description"/>    
        <meta content = "width=800, initial-scale=1"    
        name = "viewport" />     
<script src = ?https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.0/jquery.min.js?> </script>
<style>
body, .container {
   height: 100vh;
}
.container {
    width: 100%;
    display: flex;
    justify-content: center;
    animation-name: daytransition;
    animation-duration: 3s;
}
@import url(https://fonts.googleapis.com/css?family=Open+Sans:400,300);
@import url('https://fonts.googleapis.com/css?family=Josefin+Sans:400,400i,600,600i');
html {
  margin: 0;
  height: 120%;
  font-weight: 300;
  font-family: 'Josefin Sans', sans-serif;
  background-color: black;
  text-align: center;
}
body {
  margin: 0;
  height: 120%;
  font-weight: 300;
  font-family: 'Josefin Sans', sans-serif;
  background-color: black;
  text-align: center;
}
h1 {
  justify-content: center;
  align-content: flex-stt;
  min-width: 300px;
  color: #eee;
  text-align: center;
}
h2 {  
	color: whitesmoke; 
	font-size: 26px; 
	font-family: 'Lato';
  text-align: center;
  color: #f27f2b;
} 
@keyframes daytransition {
    from {
        background-color: #040018;
    }
    to {
        background-color: #fff;
    }
}
.text {
    position: absolute;
    top: 30%;
    font-size: 20px;
    text-align: center;
}
.p-lg {
    font-size: 28px;
}
button {
    width: 200px;
    padding: 20px;
    font-size: 20px;
    font-weight: 700;
    cursor: pointer;
    border: none;
}
.twenty {
    background: #fff;
    color: #3feb80;
    border: 2px solid #3feb80;
    border-radius: 50px;
    text-transform: uppercase;
    padding-left: 0;
    padding-right: 0;
}
.twenty span {
    position: relative;
    position: 400ms;
}
.twenty span::after {
    content: '\203A';
    position: absolute;
    opacity: 0;
    right: -10px;
    transition: 400ms ease-out 100ms;
}
.twenty:hover span::after {
    opacity: 1;
    right: -20px;
}
.p-sm {
    margin: 30px;
}
.night {
    animation-name: nighttransition;
    animation-duration: 3s;
    background-color: #040018 !important;
}
@keyframes nighttransition {
    from {
        background-color: #fff;
    }
    to {
        background-color: #040018;
    }
}
.text-night {
    color: #c5b2cc;
}
.btn {
    margin: 30px;
    background-color: #6f6f8e !important;
    color: #FBFFC9 !important;
}
.btn-night {
    background-color: #FBFFC9 !important;
    color: #6f6f8e !important;
}
</style>
<body>
		<div class = "container">
			<div class = "text">
        <h1> Example </h1>
          <h2> Day and Night Modes using Jquery </h2>
        <button class = "twenty btn btn-lg" > <span> Night Mode Off </span> </button>
			</div>
		</div>
<script>
$(document).ready(function() {
    $(".btn").click(function() {
        if ($(".container").hasClass("night")) {
            $(".container").removeClass("night");
            $(".btn").removeClass("btn-night").text("Night Mode Off");
            $(".text").removeClass("text-night");
            $(".p-sm").text("Turn on the night mode to change the background to dark.");
        } else {
            $(".container").addClass("night");
            $(".btn").addClass("btn-night").text("Night Mode On");
            $(".text").addClass("text-night");
            $(".p-sm").text("Night mode is active. Turn off the night mode to change the background to light.");
        }
    });
});
</script>
</body>
</html>

Explanation:

In the above example, we created an example of day and night mode using jquery.

Output:

Following is the output of this example. It shows when the night theme is on.

Following output shows when the night theme is off.

Example 2:

<! DOCTYPE html>    
<html>    	
    <head>    
<meta charset="UTF-8">	
        <meta http-equiv = "Content-Type"    
            content = "text/html; charset=UTF-8" />    
        <title> Example of  Day Night Toggle using Jquery </title>    
        <meta name = "description"/>    
        <meta content = "width=800, initial-scale=1"    
        name = "viewport" />     
<script src = ?https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.0/jquery.min.js?> </script>
<style>
@import url('https://fonts.googleapis.com/css?family=Nunito:800i&display=swap');
h1 {
  justify-content: center;
  min-width: 100px;
  color: #eee;
  text-align: center;
}
h2 {  
	color: whitesmoke; 
	font-size: 26px; 
	font-family: 'Lato';
  text-align: center;
  color: #f27f2b;
} 
html, body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Nunito', sans-serif;
  font-size: 40px;
  background: #104e0c;
}

* {
  box-sizing: inherit;
}
.wrapper {
  position: absolute;
  top: 80%;
  left: 50%;
  transform: translate(-50%, -50%);
}
body {
  margin: 0;
  height: 120%;
  font-weight: 300;
  font-family: 'Josefin Sans', sans-serif;
  background-color: #7c1e1e;
  text-align: center;
}
#checkbox {
  opacity: 0;
  height: 0;
  width: 0;
}
.toggle {
  position: relative;
  cursor: pointer;
  display: inline-block;
  width: 200px;
  height: 100px;
  background: #615872;
  border-radius: 50px;
  transition: 500ms;
  overflow: hidden;
}
.toggle-btn {
  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;
}
.cr {
  position: absolute;
  display: inline-block;
  background: #FAEAF1;
  border-radius: 50%;
  transition: 500ms;
}
.cr-1 {
  background: #FFFFF9;
  width: 86px;
  height: 86px;
  left: 10px;
  bottom: 10px;
}
.cr-2 {
  width: 20px;
  height: 20px;
  top: -7px;
  left: 44px;
}
.cr-3 {
  width: 16px;
  height: 16px;
  top: 20px;
  right: -4px;
}
.cr-4 {
  width: 10px;
  height: 10px;
  top: 24px;
  left: 30px;
}
.cr-5 {
  width: 15px;
  height: 15px;
  top: 40px;
  left: 48px;
}
.cr-6 {
  width: 10px;
  height: 10px;
  top: 48px;
  left: 20px;
}
.cr-7 {
  width: 12px;
  height: 12px;
  bottom: 5px;
  left: 35px;
}
.st {
  position: absolute;
  display: inline-block;
  border-radius: 50%;
  background: #FFF;
  box-shadow: 1px 0 2px 2px rgba(255, 255, 255);
}

.st-1 {
  width: 6px;
  height: 6px;
  right: 90px;
  bottom: 40px;
}
.st-2 {
  width: 8px;
  height: 8px;
  right: 70px;
  top: 10px;
}
.st-3 {
  width: 5px;
  height: 5px;
  right: 60px;
  bottom: 15px;
}
.st-4 {
  width: 3px;
  height: 3px;
  right: 40px;
  bottom: 50px;
}
.st-5 {
  width: 4px;
  height: 4px;
  right: 10px;
  bottom: 35px;
}
.st-6, .st-7, .st-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;
}
.st-6 {
  right: 30px;
  bottom: 30px;
  animation-delay: -2s;
}
.st-7 {
  right: 50px;
  bottom: 60px;
}
.st-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;
  }
}
#checkbox:checked + .toggle {
  background: #61bcc9;
}
#checkbox:checked + .toggle .toggle-btn {
  background: #F7FFFF;
  transform: translateX(102px);
  box-shadow: 0 0 35px 5px rgba(255, 255, 255);
}
#checkbox:checked + .toggle .toggle-btn .cr {
  transform: rotate(-45deg) translateX(70px);
}
#checkbox:checked + .toggle .st {
  animation: move 2s infinite;
  transform: none;
  box-shadow: none;
}
#checkbox:checked + .toggle .st-1 {
  width: 40px;
  height: 10px;
  border-radius: 10px;
  background: #FFF;
  left: 20px;
  top: 25px;
  box-shadow: none;
}
#checkbox:checked + .toggle .st-2 {
  width: 12px;
  height: 12px;
  background: #FFF;
  left: 26px;
  top: 23px;
  box-shadow: -1px 0 2px 0 rgba(0, 0 , 0, 0.1);
}
#checkbox:checked + .toggle .st-3 {
  width: 16px;
  height: 16px;
  background: #FFF;
  left: 35px;
  top: 19px;
  box-shadow: -1px 0 2px 0 rgba(0, 0 , 0, 0.1);
}
#checkbox:checked + .toggle .st-4 {
  width: 14px;
  height: 14px;
  background: #FFF;
  left: 46px;
  top: 21px;
  box-shadow: -1px 0 2px 0 rgba(0, 0 , 0, 0.1);
}
#checkbox:checked + .toggle .st-5 {
  width: 60px;
  height: 15px;
  border-radius: 15px;
  background: #FFF;
  left: 30px;
  bottom: 20px;
  box-shadow: none;
}
#checkbox:checked + .toggle .st-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);
}
#checkbox:checked + .toggle .st-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);
}
#checkbox:checked + .toggle .st-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);
  }
}
p {
  text-align: center;
  letter-spacing: 15px;
  background: #34495e;
  color: #FFF;
}
p.morning {
  background: #e67e22;
}
</style>
  <body>
    <h1> Example </h1>
          <h2> Day and Night Modes using Jquery </h2>
    <div class="wrapper">
      <input type="checkbox" id="checkbox">
      <label for="checkbox" class="toggle">
        <span class="toggle-button">
          <span class="cr cr-1"> </span>
          <span class="cr cr-2"> </span>
          <span class="cr cr-3"> </span>   
          <span class="cr cr-4"> </span>
          <span class="cr cr-5"> </span>
          <span class="cr cr-6"> </span>
          <span class="cr cr-7"> </span>
        </span>
        <span class="st st-1"> </span>
        <span class="st st-2"> </span>
        <span class="st st-3"> </span>
        <span class="st st-4"> </span>
        <span class="st st-5"> </span>
        <span class="st st-6"> </span>
        <span class="st st-7"> </span>
        <span class="st st-8"> </span>
      </label>
    </div>
    <p> Good Night! </p>
  </body>
 <script>
const wrapper = document.querySelector('.wrapper');
const para = document.querySelector('p')
wrapper.addEventListener('change', function(e) {
  if(e.target.checked) {
    para.classList.add('morning');
    para.textContent = 'Good Morning';
  } else {
    para.classList.remove('morning');
    para.textContent = 'Good Night!';
  }
})
</script>
</body>
</html>

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