Snowfall animation effect using CSS-CSS Tutorial-php.cn

Home

Web Front-end

CSS Tutorial

Snowfall animation effect using CSS

王林

Sep 03, 2023 pm 11:25 PM

Snowfall animation effect using CSS

We can create animations using HTML and CSS. When we add animation to a web page, it improves the user experience of the application. We can create various animations using the CSS keyframes property and use it using the "animation" CSS property.

In this tutorial, we will learn to use CSS to create an animated effect of falling snowflakes.

grammar

Users can create snowfall animation effects using CSS according to the following syntax.

<div class = "snow"> </div>
.snow{
   animation: snow 7s linear infinite;
}
.snow:nth-child(2) {
   left: 20%;
   animation-delay: 1s;
}

In the above syntax, we created the div element with the "snow" class name and added the "snow" keyframe as the value of the animation. Additionally, we can set the animation delay and left position for each "snow" div using the nth-child CSS property.

The Chinese translation of

Example 1

is:

Example 1

In the example below, we have created multiple div elements with the "snow" class name in HTML. In CSS, we initially set a fixed width and height for the snow element. Additionally, we set a background and position for each snow element.

We added a snow animation to move the div elements and create a snowfall effect. Additionally, we customized each snow element and changed the size, opacity, and left position of each snow element.

Additionally, we set animation delays for each snowflake element. Therefore, we can see the snowflake elements falling at different times on the screen.

<html>
<head>
   <style>
      * {background-color: darkblue; color: white;}
      /* add snowfall animation */
      .snow {
         position: absolute;
         top: -50px;
         left: -50px;
         width: 15px;
         height: 15px;
         border-radius: 50%;
         background: white;
         animation: snow 7s linear infinite;
      }
      .snow:nth-child(1) {
         left: 10%;
         opacity: 0.3;
         height: 10px;
         width: 10px;
         animation-delay: 0s;
      }
      .snow:nth-child(2) {
         left: 20%;
         opacity: 0.5;
         animation-delay: 1s;
      }
      .snow:nth-child(3) {
         left: 30%;
         height: 5px;
         width: 10px;
         animation-delay: 2s;
      }
      .snow:nth-child(4) {
         left: 40%;
         height: 8px;
         width: 13px;
         animation-delay: 1s;
      }
      .snow:nth-child(5) {
         left: 50%;
         opacity: 0.7;
         animation-delay: 4s;
      }
      .snow:nth-child(6) {
         left: 60%;
         opacity: 0.3;
         height: 20px;
         width: 13px;
         animation-delay: 8s;
      }
      .snow:nth-child(7) {
         left: 70%;
         opacity: 0.9;
         height: 17px;
         width: 10px;
         animation-delay: 6s;
      }
      .snow:nth-child(8) {
         left: 80%;
         opacity: 0.6;
         animation-delay: 7s;
      }
      .snow:nth-child(9) {
         left: 90%;
         height: 12px;
         width: 12px;
         animation-delay: 5s;
      }
      .snow:nth-child(10) {
         left: 80%;
         height: 22px;
         width: 16px;
         animation-delay: 9s;
      }
      @keyframes snow {
         0% {
            transform: translateX(0) translateY(0);
         }
         100% {
            transform: translateX(80px) translateY(1000px);
         }
      }
   </style>
</head>
<body>
   <h2 id="Adding-the-i-Snowfall-animation-i-using-HTML-and-CSS"> Adding the <i> Snowfall animation </i> using HTML and CSS. </h2>
   <div class = "snow"> </div>
   <div class = "snow"> </div>
   <div class = "snow"> </div>
   <div class = "snow"> </div>
   <div class = "snow"> </div>
   <div class = "snow"> </div>
   <div class = "snow"> </div>
   <div class = "snow"> </div>
   <div class = "snow"> </div>
   <div class = "snow"> </div>
</body>
</html>

The Chinese translation of

Example 2

is:

Example 2

In the example below, we have used the 'Jquery-snowfall' library to create a snowing effect using Jquery. We added the library to the

section using a CDN.

In jQuery, we call the Snowfall() method to create the snowfall effect. Additionally, we pass some parameters to the Snowfall() method.

In the output, the user can observe the snowfall effect, which is better than the above example.

<html>
<head>
   <style>
      * {
         color: blue;
      }
      .snow-fall {
         height: 600px;
         width: 600px;
         background-color: blue;
      }
   </style>
   <script src = "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.4/jquery.min.js"></script>
   <script src = "https://cdnjs.cloudflare.com/ajax/libs/JQuery-Snowfall/1.7.4/snowfall.jquery.min.js"> </script>
</head>
<body>
   <h2 id="Adding-the-i-Snowfall-animation-i-using-HTML-and-JQuery"> Adding the <i> Snowfall animation </i> using HTML and JQuery. </h2>
   <div class = "snow-fall"> </div>
   <script>
      $('.snow-fall').snowfall({ flakeCount: 500, maxSpeed: 2, maxSize: 10 });
   </script>
</body>
</html>

Users learned two different ways to create snowfall effects. In the first method, we only used HTML and CSS. Developers can observe that the code is very complex and difficult to read as it requires creating each snow element and manipulating it using CSS. In the second method, we use an external third-party library for jQuery to create the snowfall effect.

The above is the detailed content of Snowfall animation effect using CSS. For more information, please follow other related articles on the PHP Chinese website!

Statement

This article is reproduced at:tutorialspoint. If there is any infringement, please contact admin@php.cn delete

Demystifying Screen Readers: Accessible Forms & Best PracticesMar 08, 2025 am 09:45 AM

This is the 3rd post in a small series we did on form accessibility. If you missed the second post, check out "Managing User Focus with :focus-visible". In

Create a JavaScript Contact Form With the Smart Forms FrameworkMar 07, 2025 am 11:33 AM

This tutorial demonstrates creating professional-looking JavaScript forms using the Smart Forms framework (note: no longer available). While the framework itself is unavailable, the principles and techniques remain relevant for other form builders.

Adding Box Shadows to WordPress Blocks and ElementsMar 09, 2025 pm 12:53 PM

The CSS box-shadow and outline properties gained theme.json support in WordPress 6.1. Let's look at a few examples of how it works in real themes, and what options we have to apply these styles to WordPress blocks and elements.

Working With GraphQL CachingMar 19, 2025 am 09:36 AM

If you’ve recently started working with GraphQL, or reviewed its pros and cons, you’ve no doubt heard things like “GraphQL doesn’t support caching” or

Making Your First Custom Svelte TransitionMar 15, 2025 am 11:08 AM

The Svelte transition API provides a way to animate components when they enter or leave the document, including custom Svelte transitions.

Comparing the 5 Best PHP Form Builders (And 3 Free Scripts)Mar 04, 2025 am 10:22 AM

This article explores the top PHP form builder scripts available on Envato Market, comparing their features, flexibility, and design. Before diving into specific options, let's understand what a PHP form builder is and why you'd use one. A PHP form

Show, Don't TellMar 16, 2025 am 11:49 AM

How much time do you spend designing the content presentation for your websites? When you write a new blog post or create a new page, are you thinking about