What are the components in vue

Components in Vue are reusable interface building blocks that simplify code organization and maintenance. Component types include: Global components: available anywhere in the application. Local components: only available in parent components. Built-in components: provided by Vue core. Third-party components: Install from external libraries. Component advantage: Reusability. Modular. The code is clear. Collaborative development. Testing is easy. Structure: Template: HTML structure. Script: logic, data and methods. Style: Appearance and design.

Components in Vue

Components are the basic building blocks used to build complex interfaces in Vue.js. Components encapsulate specific functionality and make it reusable, simplifying code organization and maintenance. Vue provides several different types of components:

Global components

• Components that are available anywhere in the application.
• Register via Vue.component().

Local components

• Components that are only available within the parent component in which they are registered.
• Defined through <template> or <script> tags.

Built-in components

• Components provided by Vue.js core.
• For example: v-for, v-if, v-model.

Third-party components

• Components installed from external libraries or packages.
• For example: Vuetify, Element UI.

Advantages of components

• Reusability: Components can be written once and used multiple times.
• Modularization: Decompose complex interfaces into smaller components for easier management.
• Code clarity: Components encapsulate specific functions, making the code easy to understand and maintain.
• Collaborative development: Team members can develop and maintain components independently.
• Convenient testing: Components can be tested individually, thus reducing testing time and effort.

The structure of the component

The Vue component consists of the following parts:

• Template:Define the component The rendered HTML structure.
• Script: Contains component logic, data and methods.
• Style: Define the style and appearance of the component.

Registered components

Global components are registered through Vue.component(), while local components are registered in the parent component.

The above is the detailed content of What are the components in vue. For more information, please follow other related articles on the PHP Chinese website!