We use this raindrop effect in our websites to make them more beautiful so that the user interaction increases. Suppose there is a website in which we have a picture of the monsoon but if the picture is static and not showing raindrops, so we can apply this to it to make it realistic.
To implement the above, we are using an open-source library called rainyday.js to include such a effect using canvas element.
Approach: We use a pre-build library called rainyday.js. Go to the downloads folder and extract the zip file of rainyday.js and then navigate to the directory “src”. Copy rainyday.js file and paste it to your project folder.
When the src folder is opened, we can see the rainyday.js library file used in the project.
Example: Create an index.html file and link the rainyday.js file in the head section of the file to use the library.