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Dynamic Forms Development Tutorials, Guides & Insights

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How to Build a Fullstack App with Flask and React

Tutorial September 30, 2024
javascript python

In the frontend/src/ directory, modify App.js to call the Flask API and display the message:

import React, { useEffect, useState } from 'react';
import axios from 'axios';

function App() {
  const [message, setMessage] = useState('');

  useEffect(() => {
    // Fetch data from the Flask API
    axios.get('http://127.0.0.1:5000/')
      .then(response => setMessage(response.data.message))
      .catch(error => console.log(error));
  }, []);

  return (
    <div className="App">
      <h1>{message}</h1>
    </div>
  );
}

export default App;

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Dynamically Updating Form Fields with Livewire in Laravel

Tutorial August 14, 2024
php

  • Category Selection: The selectedCategory property is bound to the category dropdown. When a category is selected, the updatedSelectedCategory method is triggered.
  • Dynamic Subcategory Loading: The updatedSelectedCategory method calls getSubcategories to fetch the corresponding subcategories based on the selected category. The subcategories property is then updated, which dynamically updates the subcategory dropdown in the view.
  • Livewire Magic: Livewire automatically listens to the changes in the selectedCategory property and re-renders the relevant parts of the view without a full page reload.

Using Livewire to create dynamic forms is a powerful way to improve user experience by updating form fields in real-time based on user input. This tutorial demonstrated how to set up a dynamic dropdown menu in Laravel using Livewire, but the principles can be applied to any form field.

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