How to Create a double className with Styled Components in React

Learn how to use Styled Components in React to implement animations and transitions with a double className technique. Perfect for React developers seeking better styling methods!
---
This video is based on the question https://stackoverflow.com/q/76004072/ asked by the user 'Di17' ( https://stackoverflow.com/u/15313923/ ) and on the answer https://stackoverflow.com/a/76004324/ provided by the user 'Jap Mul' ( https://stackoverflow.com/u/829493/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: How to make a double className inside of an single component in a Styled Component

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/licensing
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/by-sa/4.0/ ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/by-sa/4.0/ ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
How to Create a double className with Styled Components in React

When building web applications with React, one common challenge developers face is managing styles effectively. Specifically, you might want to apply multiple CSS classes conditionally based on the state of your component. If you’ve been wondering how to implement a double className in a single component using Styled Components, you're in the right place. This post will guide you through creating a sliding animation that utilizes the powers of Styled Components.

The Problem at Hand

Let's begin by looking at a typical scenario. You have a component that should change its class depending on whether it is active or not. Here’s an example of the desired CSS:

[[See Video to Reveal this Text or Code Snippet]]

In your React component, you want to toggle between the slide and the slide active classes. The logic generally goes like this:

[[See Video to Reveal this Text or Code Snippet]]

However, if you're using Styled Components, you'll want to achieve this functionality in a more integrated way rather than relying on traditional CSS class names.

The Solution: Using Styled Components for Conditional Classes

Instead of managing classes manually, we can leverage Styled Components to define our styles in a more React-friendly manner. Here’s how you can implement this:

Step 1: Create the Styled Component

First, create a styled component that can change its styles based on a prop. In your case, the prop will indicate whether the slide is active.

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Use the Styled Component in Your JSX

Now, you can easily use this styled component in your React component. You’ll just need to pass the $isActive prop to manage its styles dynamically.

[[See Video to Reveal this Text or Code Snippet]]

Bringing It All Together

Let’s see the complete component structure:

[[See Video to Reveal this Text or Code Snippet]]

Benefits of This Approach

Enhanced Readability: Styling logic is contained within your components, making it easier to understand and manage.

Dynamic Styling: You can handle complex styles based on different states without manually toggling class names.

Scoped Styles: Styles defined in Styled Components don’t affect global styles, leading to fewer conflicts.

Conclusion

Using Styled Components allows for a cleaner and more efficient way to conditionally style your components in React. With just a few lines of code, we've transformed the way you approach class names and transitions in your components. By passing props directly to styled components, you can maintain a clear separation of concerns while keeping your styling powerful and flexible.

Now you have a robust method to handle transitions using double classNames through Styled Components in React, making your animations smoother and more React-esque!

Видео How to Create a double className with Styled Components in React канала vlogize