Gain insights into advanced VueJS features like lifecycle hooks, event handling, and custom plugins while building complex applications with Vuex. Delve into internationalization and reusable code libraries.

Advanced VueJS concepts- Build apps more efficiently.png

vue3_w_deps_and_apis.tar.gz

Vue3 + APIs

VueJS is a modern JavaScript frontend framework. Many popular websites use it for simplicity and performance every day. Vue offers a wide range of features to customize behavior, extend it, and use it for a variety of projects.

In this course, you will learn about some of the advanced features of Vue by learning all about Vue’s lifecycle hooks, reusing code, handling events, and creating custom form controls. You’ll then cover advanced templating concepts before learning about internationalization and gaining a deeper understanding of Vue. Then, you’ll learn how to create complex applications with Vuex and your own plugins, along with state handling communication with APIs. At the end, a selection of libraries and plugins is built as a more frequently reusable code for Vue.

This course requires a basic understanding of Vue to take full advantage of its contents. The practical examples discussed in this course will give you an edge in developing cleaner reusable code efficiently.

Advanced VueJS: Build Better Applications Efficiently

**Vuex actions** allow us to perform complex logic within the state machine. For example, we can use Vuex actions to centralize API communication, do checks, and trigger other actions. Actions can trigger further actions, one or more mutations, or both. Some apps have established the convention that mutations must be triggered by actions only and may not be triggered by a component directly.

## How to define actions
To define Vuex actions, we add them as functions in a nested object inside the store object. The object key represents the name of the action. Each action receives a `context` as an argument. The `context` includes the current `state` of the store and the function `commit` to trigger mutations and `dispatch` to trigger further actions. The second optional argument is a payload we can pass to the action.

The example below implements an action called loadData, which triggers two mutations and a single other action:

**Vuex actions** allow us to perform complex logic within the state machine. For example, we can use Vuex actions to centralize API communication, do checks, and trigger other actions. Actions can trigger further actions, one or more mutations, or both. Some apps have established the convention that mutations must be triggered by actions only and may not be triggered by a component directly.

# How to define actions
To define Vuex actions, we add them as functions in a nested object inside the store object. The object key represents the name of the action. Each action receives a `context` as an argument. The `context` includes the current `state` of the store and the function `commit` to trigger mutations and `dispatch` to trigger further actions. The second optional argument is a payload we can pass to the action.

The example below implements an action called loadData, which triggers two mutations and a single other action:

Learn about Vuex actions and how they can benefit our Vue apps.

Introduction and Course Goals

Lifecycle Hooks

Reusable Code

Event Handling

Form Controls

Templating

Internationalization

Understanding Vue on a Deeper Level

Vuex

Appendix - Libraries and Plugins

Wrap-Up and Farewell

Core Concepts: Actions

How to define actions