Awwward : Mouse Wheel Event + CSS Perspective, REACT.JS

The coding Freak — Thu, 17 Jun 2021 14:45:14 +0000

Awwward : Mouse Wheel Event + CSS Perspective, REACT.JS

I love to spend time studying cool websites on awwward.com, there are always impressive and inspiring effects.

In this tutorial, we are building an interactive vinyl box using React.

Original website here

The plan

Install React, SASS, …
Create your folder structure
Create the Home page and your components
Create data and setup vinyls with CSS
Create your wheel event
Handle click on current vinyl

1. Install React, SASS, …

To use React, you first have to install it using NPM:

npx create-react-app nameOfYourProject

Install SASS

npm install node-sass@4.14.1

Launch your app

cd nameOfYourProject
npm start

2. Create your folder structure

Add the following folders in /src :

/components (It will contain our Cursor component)
/pages (It will contain our Home page)
/services (It will contain utils functions)
/styles (It will contain styles of our app)
/*assets *(It will contain your images)

3. Create the Home page and your components

Now we need to create a Home page so add Home.jsx **in the pages folder. Don’t forget to also create a home folder in /styles** and add to it Home.scss

In index.css **add few lines to your body tag.

Then add **Home **in your **app.js

Easy, isn’t it! Create a new folder /vinyleBox *in */components **and add to it **VinyleBox.jsx. VinyleBox.jsx **contain one parameter which is data. Add your **VinyleBox **component in **Home.jsx. **Do the same thing for the CSS that we did previously.

Create a new folder /vinyles in **/components **and add to it **Vinyles.jsx **and save images bellow like **cover.jpg to your folder /assets. Vinyles.jsx **contains two parameters id and styles! Then add your **Vinyles **component in **VinylesBox.jsx.

You should have this result :

4. Create data and setup vinyls with CSS

First, we need two functions to generate random ID and background color. So add VinylesServices.js to /services

You’ll initialize a new state data and create a new function initData. Each vinyl contains an id, parameters position, and style.

To place vinyls like on the image with CSS you need to use the property transform and three transform-function. The first one is perspective which will be similar for each vinyls, it’s to sets the distance between the user and the z=0 plane. In other words, have a logic scaling if your item is far or near to you. The second is translateZ to move an element along the z-axis and the last one is translateY to move an element vertically.

So let’s do this in Home.jsx by including the two previous new services functions. And pass data to your VinylesBox **component.

Add a map function in **VinylesBox.js.

Now you should have this result :