What are slots in vue.js

The slot in vue.js is a concept proposed by Vue. Just like the name, the slot is used to decide to insert the carried content into a specified position, thereby dividing the template into blocks. Has modular qualities and greater reusability.

【Recommended related articles: vue.js】

What is a slot?

Slot is a concept proposed by Vue. Just like the name, the slot is used to decide to insert the carried content into a specified position, thereby dividing the template into blocks. , with modular qualities and greater reusability. Whether and how the slot is displayed is controlled by the parent component, and where the slot is displayed is controlled by the child component

Vue slot principle

There is the concept of slot in web-components, https://developers.google.com/web/fundamentals/web-components/shadowdom.

Element

Shadow DOM Use the element to group different DOM trees together. Slots are placeholders inside components that users can fill with their own markup.

By defining one or more slots, you can introduce external tags into the component's shadow DOM for rendering. This is equivalent to you saying "render the user's markup here".

Note: Slot is a way to create a "declarative API" for network components. They blend into the user's DOM and help render the entire component, tying different DOM trees together.

Related free learning recommendations: javascript (video)

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