{"id":32835,"date":"2024-11-01T09:11:52","date_gmt":"2024-11-01T09:11:52","guid":{"rendered":"http:\/\/atmokpo.com\/w\/?p=32835"},"modified":"2024-11-01T11:21:48","modified_gmt":"2024-11-01T11:21:48","slug":"react-course-to-do-app-example-update-editing-tasks","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/32835\/","title":{"rendered":"React Course: To Do App Example, Update: Editing Tasks"},"content":{"rendered":"

<\/p>\n

In this course, we will create a simple To Do app using React. We will delve into how to add the functionality to modify tasks. Don’t worry; I will explain step by step from the basics so that even those who are new to React can understand.<\/p>\n

1. Introduction to React<\/h2>\n

React is a JavaScript library for building user interfaces. It was developed by Facebook and helps easily create dynamic web applications on a single page. One of the biggest advantages of React is its component-based structure. This enhances code reusability and makes maintenance easier.<\/p>\n

1.1 Components<\/h3>\n

In React, everything is made up of components. A component can be thought of as an independent block that makes up part of the screen. Each component can have its own state and props, allowing it to pass data back and forth with parent components.<\/p>\n

2. Setting Up the Basic Structure of the To Do App<\/h2>\n

First, we will set up the basic structure of the To Do app. Please follow the steps below.<\/p>\n

2.1 Creating the Project<\/h3>\n
npx create-react-app todo-app<\/code><\/pre>\n
The above command creates a new React project. The necessary files will be generated inside a folder called todo-app<\/code>.<\/p>\n
2.2 Creating the Basic Component Structure<\/h3>\n
Create a Todo.js<\/code> file inside the src folder and write the basic structure as shown below.<\/p>\n
import React, { useState } from 'react';\n\nconst Todo = () => {\n    const [todos, setTodos] = useState([]);\n    const [inputValue, setInputValue] = useState('');\n\n    const handleAdd = () => {\n        if (!inputValue) return;\n        setTodos([...todos, { text: inputValue, isEditing: false }]);\n        setInputValue('');\n    };\n\n    return (\n        
\n            
To Do List<\/h2>\n             setInputValue(e.target.value)} \/>\n