Part 8 - React Redux Tutorial 2025: useParams, send Update Action to Redux store with useDispatch

Описание: Learn how to use React Redux Tutorial 2025: useParams, send Update Action to Redux store with useDispatch - Part 8

React Redux in 2025! This tutorial covers useParams() to retrieve dynamic post IDs, how to implement useDispatch() to send update action to the Redux store.

Updating a post can seem more complex than creating or deleting one, but by following a structured approach, we can simplify the process and reduce repetitive code. This is part of a series were we will build a React Redux CRUD Application.

Steps to Simplify the Update Process:

1. Use useParams() to get the id of the selected post from the URL.
2. Reuse a Single PostForm Component for both creating and updating posts.
3. Dispatch the Update Action using useDispatch() to update the Redux store.

What I cover:

00:00 - Intro
00:17 - Updating a post
00:34 - Create Link to Edit/Update a Post
02:06 - Defining a Route to Edit a Post
02:22 - Create component to Edit/Update a Post
03:14 - Understanding Reusable Components work
04:54 - Use the ID to select a post for editing
05:11 - useParams() to capture post ID from URL
06:11 - useSelector() & useParams() find selected posts by ID
08:46 - Using a reusable component to create & update posts
10:39 - Dispatch Create or Update Action Creator using if/then
11:38 - Conditional Rendering for Display Create/Update button
12:23 - Synchronous logic to update a slice in Redux
13:18 - Displaying updated post on the front end
15:35 - Outro

Shortcut Keys: j - go back; k - pause; l - move forward

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