Author name: admin

Master Form Validation in Amharic | React Hook Form Full Course | Lesson 14
In Lesson 14 of our React Series, we are diving into React Hook Form. Learn how to handle form validation in React without the headache of multiple useState hooks. We cover everything from installation to advanced “Watch” features and custom password matching.

[Timestamps]
0:00 Intro to React Hook Form
0:07 Installation & Setup
1:59 Register & HandleSubmit
2:34 Handling Form Submission
3:40 Displaying Validation Errors

[What you will learn in this lesson]

How to install and set up react-hook-form.
Using the register function to connect input fields.
Displaying real-time error messages with formState: { errors }.
Implementing a “Password Strength” meter using the watch hook.
Custom validation for “Confirm Password” fields.
Resetting the form automatically after a successful submission.

[Resources]
✅ Source Code GitHub: [https://github.com/Haile1221/reactJS-Full-Course]
💬 Join our Telegram for Support: https://t.me/beshilocodingacademy
Previous Lesson : [https://www.youtube.com/watch?v=aBOCRL0vsMA]
[Next Lesson]
Don’t miss Lesson 15: React Routing!

#ReactJS #ReactHookForm #WebDevelopment #BeshiloCodingAcademy #Javascript #FormValidation #FrontendTutorial

## 📚 React Js Course Curriculum

| **Lesson 0** | React JS Complete Course & Learning Roadmap | (https://www.youtube.com/watch?v=s0wEkHTXW-M) |
| **Lesson 1** | What is React? Introduction & JS Transition | (https://www.youtube.com/watch?v=kmSE7GXnFgc) |
| **Lesson 2** | Project Folder Structure & Setup | (https://www.youtube.com/watch?v=XJKVBwH8rJ0) |
| **Lesson 3** | JSX Syntax Rules & Expressions | (https://www.youtube.com/watch?v=dBoGUA6DOc4) |
| **Lesson 4** | React List Rendering with map() & Keys Explained | (https://www.youtube.com/watch?v=XOMwEFtRYU0) |
| **Lesson 5** | React Components Explained: Step-by-Step | (https://www.youtube.com/watch?v=qeUNEVkYuyc) |
| **Lesson 7** | React Props Explained: Pass Data Easily | (https://www.youtube.com/watch?v=3ehitDdpuik) |
| **Lesson 8** | React Props Pro: Map, Spread & Rest Operators | (https://www.youtube.com/watch?v=13iG0IL96vY) |
| **Lesson 9** | React Event Handling Fundamentals | (https://www.youtube.com/watch?v=JOZ3HysT6bk) |
| **Lesson 10** | React State Explained: Master the useState Hook | (https://www.youtube.com/watch?v=aecZNNhIkLQ) |
| **Lesson 11** | React Forms Tutorial: Master Controlled Components | (https://www.youtube.com/watch?v=Hya4IGb5U6c) |
| **Lesson 12** | How to Validate Forms in React: Best Practices | (https://www.youtube.com/watch?v=-Z0OgyAtTZs) |
| **Lesson 13** | React useEffect Hook Tutorial | (https://www.youtube.com/watch?v=aBOCRL0vsMA) |
| **Lesson 14** | React Hook Form Tutorial | (https://www.youtube.com/watch?v=FaHe9vEI9vU) |

React useEffect Hook Tutorial in Amharic: Lesson 13 (Full Guide)

Master the React useEffect hook with this focused guide. Learn how to handle Side Effects, use Dependency Arrays effectively, and fetch data from an API—all explained in Amharic.

This Lesson 13 from Beshilo Coding Academy ensures you write clean, performance-optimized React code without common “infinite loop” mistakes.

🕒 Main Chapters
0:00 – Introduction
0:40 – What is a Side Effect ?
3:16 The Dependency Array [] ?
4:05 – Tracking State [count]
5:20 – Real-World API Fetching

🚀 Resources
GitHub for Training source code : []
Telegram: @beshilocodingacademy
Previous Lesson : [https://www.youtube.com/watch?v=-Z0OgyAtTZs]
Subscribe for More: [https://www.youtube.com/channel/UCEY6mPRCSw6zQWyhnUxbmEg]
Full React Playlist:[https://www.youtube.com/@beshilocodingacademy/courses]

#ReactJS #useEffect #AmharicCoding #BeshiloCodingAcademy #WebDevelopment

**Master React Form Validation in Lesson 12 of our Full-Stack Web Development series.** In this comprehensive tutorial, we dive deep into the core logic of **React Form Validation**, covering everything from basic input handling to advanced error state management. Whether you are a beginner or looking for industry-standard **best practices**, this lesson provides the mental model you need to build secure, user-friendly forms in any React application.

### **What You Will Learn:**
* How to manage form state efficiently using **React Hooks**.
* Professional techniques for **Error Handling** and real-time feedback.
* Robust **Email and Password validation** logic.
* Preventing default browser behavior (**e.preventDefault**).
* Structuring clean, maintainable validation code for large-scale projects.

This is **Lesson 12** of our ongoing series at **Beshilo Coding Academy**, dedicated to turning students into professional Full-Stack Developers.

—

### **Video Chapters:**
0:00 Introduction to React Form Validation
2:00 Designing a Professional React Form
10:00 Managing Form State with useState
15:00 Handling User Input and onChange Events
20:00 How to Prevent Form Refresh (e.preventDefault)
24:00 Setting Up Validation Logic & Rules
27:15 Regex Email Validation in React
28:40 Secure Password Validation Techniques
35:00 Summary & What’s Next in Lesson 13

—

### **Resources & Links:**
* **Previous Lesson:** [https://www.youtube.com/watch?v=Hya4IGb5U6c]
* **Subscribe to Beshilo Coding Academy:**[@beshilocodingacademy ]

**#ReactJS #FormValidation #WebDevelopment #BeshiloCodingAcademy #JavaScript #ReactHooks #CodingTutorial #FullStack**

—

React Form State, React Input Handling, Prevent Default Form Submit, React onChange Event, Handling Form Submission, React Controlled Components, useState Form Validation, Simple React Form Tutorial, React Form Basics, Vanilla React Forms, State Management for Forms, React Event Handling, Prevent Page Refresh React, Beginner React Form Guide, Beshilo Coding Academy, React Form State Object, Multiple Input Handling React.

This tutorial explores the fundamental aspects of the `useState` hook in React, demonstrating how state changes trigger UI updates. You will learn how to initialize `react state` with various data types and understand its role in `react component` management. We also touch upon lifting state to parent components for effective `programming` in React.

In this lesson (Lesson 11 of the Beshilo Coding Academy React course), we master the fundamental logic of React Forms using Controlled Components. You will learn the difference between managing individual state variables and using a single state object to handle multiple inputs efficiently.

What you will learn:

How to bind HTML input values to React state (value={state}).
The onChange event handler: Updating state in real-time.
Best practices: Inline vs. Separate functions for event handling.
Handling form submission and preventing default page reloads (e.preventDefault()).
Scaling forms: Managing multiple inputs with one state object.

Course Navigation:

Previous Lesson (Lesson 10): [https://www.youtube.com/watch?v=aecZNNhIkLQ]
Next Lesson (Lesson 12): [Insert Link]
Full React Series Playlist: [https://www.youtube.com/watch?v=s0wEkHTXW-M&list=PL1wMmwENJNEI2uC0Ss6Iw7q4YhDtbFKTZ&index=10]

Beshilo Coding Academy: High-quality, academic-standard coding education for the next generation of developers.
#ReactJS #ReactForms #WebDevelopment #Programming #BeshiloCodingAcademy00:00 | Introduction to React Forms
00:57 | Inline functions for event handling
05:39 | Using separate functions for clean code
07:00 | Managing a full form with separate states
11:16 | Problems with managing many states
11:47 | Multiple inputs with one state object
15:48 | React form submission and preventDefault()

This tutorial explores React component composition, demonstrating how modern React primarily uses functional components. We illustrate how to build complex user interfaces by combining smaller, reusable components, which helps organize your application. You’ll see an example of how to effectively combine components like Header and Button, enhancing your skills as a react developer in web development. 🚀

In this React tutorial, you will master JSX expressions, conditional UI rendering, and the correct way to handle dynamic lists and unique keys in your components. We provide a comprehensive deep dive into these fundamental React concepts to help you build clean, bug-free, and maintainable user interfaces for your web applications.

Understanding how React handles rendering, conditional logic, and list mapping is essential for any developer looking to progress from beginner to professional. This video covers the core principles of JSX, how to implement conditional UI effectively, and the critical importance of unique keys for application performance.

Subscribe to Beshilo Coding Academy for more structured, evergreen coding tutorials that help you master modern frontend development.

#ReactTutorial #JSX #ReactJS #WebDevelopment #CodingAcademy #BeshiloCoding #FrontendDevelopment #ProgrammingBasics