Plugin creation basics in Vue - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is a Vue plugin?

A Vue plugin is a reusable piece of code that adds global functionality or features to a Vue app, like adding components, directives, or methods.

beginner

How do you create a basic Vue plugin?

Create an object with an install function that receives the app instance. Inside install, add global features like components or methods.

beginner

What parameter does the install function of a Vue plugin receive?

The install function receives the Vue app instance, which you use to add global components, directives, or properties.

beginner

How do you use a Vue plugin in your app?

Call app.use(yourPlugin) when creating the Vue app to install the plugin and activate its features globally.

beginner

Why use plugins in Vue?

Plugins help share and reuse code easily across projects by adding global features without repeating code in every component.

What is the main function inside a Vue plugin?

A create

B start

C init

D install

The install function is the main entry point for a Vue plugin to add features to the app.

How do you add a global component inside a Vue plugin?

A app.addComponent('name', component)

B Vue.component('name', component)

C app.component('name', component)

D plugin.component('name', component)

Inside the install function, use app.component to register a global component.

Which method installs a plugin in a Vue app?

A app.use(plugin)

B app.install(plugin)

C plugin.use(app)

D plugin.install(app)

Use app.use(plugin) to install a plugin into the Vue app.

What does the install function receive as its first argument?

A The Vue app instance

B The root component

C The router instance

D The store instance

The install function receives the Vue app instance to add global features.

Why are Vue plugins useful?

A To manage app state

B To add reusable global features easily

C To replace Vue components

D To style components

Plugins help add reusable global features like components or methods across the app.

Explain how to create and use a simple Vue plugin.

Think about the install function and how Vue app uses plugins.

Describe the benefits of using plugins in Vue applications.

Consider why sharing code globally helps developers.