NextJs With Styled Components (Steps To Implements)

Next.js, a well-liked React framework, when combined with Styled Components, a CSS-in-JS library, creates a potent duo for developing attractive and easily maintainable web applications.

In this guide you will learn the process of incorporating and utilizing NextJs With Styled Components, providing you with a seamless approach to handling styles within your React components.

Steps To Implement NextJs With Styled Components

Step 1: Create a Next.js Project

Begin by setting up a new Next.js project if you haven’t already. Open your terminal and run the following commands:

npx create-next-app my-nextjs-styled-components-app
cd my-nextjs-styled-components-app

Step 2: Install Styled Components

Once your Next.js project is set up, install Styled Components by running the following command:

npm install styled-components

Step 3: Set Up a Styled Component

Create your first styled component by importing styled from Styled Components. In your React component file, define a styled component like this:

// components/StyledExample.js
import styled from 'styled-components';

const StyledExample = styled.div`
  color: #333;
  font-size: 18px;
  padding: 20px;
  background-color: #f0f0f0;
`;

export default StyledExample;

Step 4: Use the Styled Component

Now, you can use the styled component in your pages or components. Import the StyledExample component and use it within your JSX:

// pages/index.js
import React from 'react';
import StyledExample from '../components/StyledExample';

const Home = () => {
  return (
    <div>
      <h1>Next.js with Styled Components</h1>
      <StyledExample>
        This is a styled component in action!
      </StyledExample>
    </div>
  );
};

export default Home;

Step 5: Global Styles with createGlobalStyle

If you want to apply global styles, you can use createGlobalStyle from Styled Components. Create a GlobalStyles component and import it in your pages/_app.js file:

// components/GlobalStyles.js
import { createGlobalStyle } from 'styled-components';

const GlobalStyles = createGlobalStyle`
  body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
`;

export default GlobalStyles;

// pages/_app.js
import React from 'react';
import GlobalStyles from '../components/GlobalStyles';

const MyApp = ({ Component, pageProps }) => {
  return (
    <>
      <GlobalStyles />
      <Component {...pageProps} />
    </>
  );
};

export default MyApp;

Step 6: Theming with Styled Components

Styled Components allows easy theming for your application. Create a theme object and utilize it within your styled components:

// components/Theme.js
const theme = {
  primaryColor: '#3498db',
  secondaryColor: '#2ecc71',
};

export default theme;

Use the theme in your styled components:

// components/ThemedComponent.js
import styled from 'styled-components';
import theme from './Theme';

const ThemedComponent = styled.div`
  color: ${theme.primaryColor};
  background-color: ${theme.secondaryColor};
`;

export default ThemedComponent;

Step 7: Dynamic Styling

Styled Components allows dynamic styling using props. Adjust the styles based on the prop values:

// components/DynamicStyledComponent.js
import styled from 'styled-components';

const DynamicStyledComponent = styled.div`
  color: ${(props) => (props.isPrimary ? '#3498db' : '#2ecc71')};
  font-size: ${(props) => (props.isLarge ? '24px' : '16px')};
`;

export default DynamicStyledComponent;

Use it with different prop values:

// pages/index.js
import React from 'react';
import DynamicStyledComponent from '../components/DynamicStyledComponent';

const Home = () => {
  return (
    <div>
      <h1>Next.js with Styled Components</h1>
      <DynamicStyledComponent isPrimary>
        This is a primary styled component.
      </DynamicStyledComponent>
      <DynamicStyledComponent isLarge>
        This is a large styled component.
      </DynamicStyledComponent>
    </div>
  );
};

export default Home;

Conclusion:

By following these steps, you’ve successfully integrated Styled Components with Next.js.

This powerful combination allows you to create stylish, modular, and dynamic user interfaces for your web applications.

Feel free to explore more features of Styled Components and customize your styles based on your application’s needs.

Also Read:

How to Log Any Error Inside Next.js React: A Comprehensive Guide

How to setup cypress end-to-end testing in NextJS