Closure and Apply build Redux core from Scratch

Closure and Apply build Redux core from Scratch, available at Free, with 10 lectures, and has 192 subscribers.

You will learn about Deeply understand about Closure Understand about Lexical Scope Master using Redux management State library Overview Global States library This course is ideal for individuals who are All level JavaScript It is particularly useful for All level JavaScript.

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Summary

Title: Closure and Apply build Redux core from Scratch

Price: Free

Number of Lectures: 10

Number of Published Lectures: 10

Number of Curriculum Items: 10

Number of Published Curriculum Objects: 10

Original Price: Free

Quality Status: approved

Status: Live

What You Will Learn

Deeply understand about Closure

Understand about Lexical Scope

Master using Redux management State library

Overview Global States library

Who Should Attend

All level JavaScript

Target Audiences

All level JavaScript

As the requirements for JavaScript single-page applications have become increasingly complicated, our code must manage more state than ever before. This state can include server responses and cached data, as well as locally created data that has not yet been persisted to the server. UI state is also increasing in complexity, as we need to manage active routes, selected tabs, spinners, pagination controls, and so on.

Managing this ever-changing state is hard. If a model can update another model, then a view can update a model, which updates another model, and this, in turn, might cause another view to update. At some point, you no longer understand what happens in your app as you have lost control over the when, why, and how of its state. When a system is opaque and non-deterministic, it’s hard to reproduce bugs or add new features.

As if this weren’t bad enough, consider the new requirements becoming common in front-end product development. As developers, we are expected to handle optimistic updates, server-side rendering, fetching data before performing route transitions, and so on. We find ourselves trying to manage a complexity that we have never had to deal with before, and we inevitably ask the question: is it time to give up? The answer is no.

This complexity is difficult to handle as we’re mixing two concepts that are very hard for the human mind to reason about: mutation and asynchronicity. I call them Mentos and Coke. Both can be great in separation, but together they create a mess. Libraries like React attempt to solve this problem in the view layer by removing both asynchrony and direct DOM manipulation. However, managing the state of your data is left up to you. This is where Redux enters.

Following in the steps of Flux, CQRS, and Event Sourcing, Redux attempts to make state mutations predictable by imposing certain restrictions on how and when updates can happen. These restrictions are reflected in the three principles of Redux.

Course Curriculum

Chapter 1: Introduce

Lecture 1: Introduce Course Preview

Chapter 2: Closure

Lecture 1: Closure basic demo

Lecture 2: Prepare file structure

Lecture 3: Understand how Closure work in Heap Memory

Chapter 3: Apply Closure to build Redux

Lecture 1: Create Store from Scratch

Lecture 2: Create Store from Scratch part 2

Lecture 3: Split reducer from Store

Chapter 4: Apply Redux into React

Lecture 1: Setup Reduxs Store in React

Lecture 2: Force component App re-render

Lecture 3: Explain how component App re-render step by step

Instructors

Duc Do
i am fullstack developer in js, php, python

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