Frontend Development Development Tutorials, Guides & Insights

Artificial Intelligence is transforming how we approach coding and user experience design. AI-powered code assistants, like GitHub Copilot, can suggest code snippets, catch errors, and even help with documentation. Meanwhile, machine learning models are being integrated into web apps for personalized content and improved user interaction.

Tutorial Tip: Incorporate a simple AI feature into your next project. For instance, build a recommendation engine using a machine learning API to suggest articles or products based on user behavior.

Run the following command to install Tailwind CSS and its peer dependencies:

   npm install -D tailwindcss postcss autoprefixer

Create a manifest.json file in your project directory and add the following content:

{
  "manifest_version": 3,
  "name": "My Chrome Extension",
  "version": "1.0",
  "description": "A simple Chrome extension example.",
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "images/icon16.png",
      "48": "images/icon48.png",
      "128": "images/icon128.png"
    }
  },
  "permissions": [
    "activeTab"
  ]
}

import React, { Suspense } from 'react';

const LazyComponent = React.lazy(() => import('./LazyComponent'));

function App() {
  return (
    <div>
      <Suspense fallback={<div>Loading...</div>}>
        <LazyComponent />
      </Suspense>
    </div>
  );
}

export default App;

In this example, LazyComponent is only loaded when it’s needed, and a loading message is displayed while it’s being fetched.

Create a form in React to submit new posts:

   function CreatePost() {
       const [title, setTitle] = useState('');
       const [body, setBody] = useState('');

       const handleSubmit = (event) => {
           event.preventDefault();

           axios.post('/api/posts', { title, body })
               .then(response => {
                   console.log('Post created:', response.data);
               })
               .catch(error => {
                   console.error('There was an error creating the post!', error);
               });
       };

       return (
           <form onSubmit={handleSubmit}>
               <div>
                   <label>Title:</label>
                   <input type="text" value={title} onChange={(e) => setTitle(e.target.value)} />
               </div>
               <div>
                   <label>Body:</label>
                   <textarea value={body} onChange={(e) => setBody(e.target.value)}></textarea>
               </div>
               <button type="submit">Create Post</button>
           </form>
       );
   }

   export default CreatePost;