<\/span><\/h2>\nThe first step is to create a React app. Open your terminal and navigate to the directory where you want to create your app. Run the following command to create a new React app:<\/p>\n
npx create-react-app my-react-app<\/pre>\nThis command will create a new React app with the name \u2018my-react-app\u2019 in your current directory. Once the app is created, navigate to its directory using the \u2018cd\u2019 command:<\/p>\n
cd my-react-app<\/pre>\n<\/span>Step 2: Install React Libraries<\/span><\/h2>\nTo use React with WordPress, we need to install the following libraries:<\/p>\n
\n- ReactDOM: This library provides integration between React and the DOM.<\/li>\n
- React Router: This library is used to handle routing in a React application.<\/li>\n<\/ul>\n
Run the following command to install the required libraries:<\/p>\n
npm install --save react-router react-router-dom react-dom<\/pre>\n<\/span>Step 3: Build the React App<\/span><\/h2>\nNow that we have installed the React libraries, it\u2019s time to build our React app. Run the following command to build the app:<\/p>\n
npm run build<\/pre>\nThis command will create a new \u2018build\u2019 directory in your React app, which will contain all the necessary files for your app to run in the browser.<\/p>\n
<\/span>Step 4: Create a WordPress Theme<\/span><\/h2>\nTo integrate the React app with WordPress, we need to create a custom theme. In your WordPress installation directory, navigate to the \u2018wp-content\/themes\u2019 directory. Create a new folder with the name of your theme, for example, \u2018my-theme\u2019.<\/p>\n
Inside the \u2018my-theme\u2019 folder, create a new file called \u2018index.php\u2019. This file will be the starting point of your theme. Open the \u2018index.php\u2019 file in a text editor and add the following code:<\/p>\n
<?php\n\/**\n * Front Page\n *\n * @package My_Theme\n *\/\n\nget_header();\n\n?>\n\n<!-- React root -->\n<div id=\"root\"><\/div>\n\n<?php get_footer(); ?><\/pre>\nThis code includes the WordPress header and footer, and a div element with the ID \u2018root\u2019, where we will render our React app.<\/p>\n
<\/span>Step 5: Add React to WordPress Theme<\/span><\/h2>\nNow that we have created a custom theme, it\u2019s time to add the React app to it. Copy the \u2018build\u2019 directory from your React app and paste it inside the \u2018my-theme\u2019 folder in your WordPress installation.<\/p>\n
Next, create a new file called \u2018functions.php\u2019 inside the \u2018my-theme\u2019 folder. This file will be used to enqueue the necessary JavaScript files for our React app. Add the following code to the \u2018functions.php\u2019 file:<\/p>\n
<?php\n\/**\n * Functions\n *\n * @package My_Theme\n *\/\n\nfunction my_theme_enqueue_assets() {\n wp_enqueue_script(\n 'my-theme-react',\n get_template_directory_uri() . '\/build\/static\/js\/main.chunk.js'\n );\n wp_enqueue_script(\n 'my-theme-react-vendor',\n get_template_directory_uri() . '\/build\/static\/js\/2.chunk.js'\n );\n wp_enqueue_script(\n 'my-theme-react-runtime',\n get_template_directory_uri() . '\/build\/static\/js\/runtime-main.js'\n );\n}\nadd_action( 'wp_enqueue_scripts', 'my_theme_enqueue_assets' );\n\nThis code enqueues the main JavaScript file of your React app and its dependencies.<\/pre>\n<\/span>Step 6: Render React App<\/span><\/h2>\nThe final step is to render the React app inside the \u2018root\u2019 div element in your \u2018index.php\u2019 file. Add the following code just above the closing \u2018body\u2019 tag:<\/p>\n
<?php\n\/**\n * Front Page\n *\n * @package My_Theme\n *\/\n\nget_header();\n\n?>\n\n<!-- React root -->\n<div id=\"root\"><\/div>\n\n<!-- Render React app -->\n<script>\n ReactDOM.render(\n <BrowserRouter>\n <App \/>\n <\/BrowserRouter>,\n document.getElementById('root')\n );\n<\/script>\n\n<?php get_footer(); ?><\/pre>\nThis code uses the ReactDOM library to render the React app inside the \u2018root\u2019 div element. The \u2018BrowserRouter\u2019 component from React Router is used to handle routing in the app.<\/p>\n
<\/span>Conclusion<\/span><\/h2>\nIn this tutorial, we have shown you how to integrate React with WordPress. You should now have a basic understanding of how to create a custom theme and render a React app inside it.<\/p>\n
This is just a starting point, and you can customize your theme and React app further based on your project requirements. With React, you can create highly interactive and dynamic web pages that will enhance the user experience of your WordPress site. Happy coding!<\/p>\n","protected":false},"excerpt":{"rendered":"
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