What is the use of slots in vue

The role of slots in Vue

In Vue.js, slots are a powerful mechanism that allows developers to define placeholder areas in component templates. These areas can be used by parent components in order to insert additional content or override the default content.

Uses of slots include:

• Content composition: Slots allow parent components to insert their own content into child components templates for flexible and reusable content layout.
• Content Override: Slots also allow parent components to override specific portions of content provided by default in child components. This is useful for customizing component behavior or adding interactive elements.
• Component extension: By using slots, developers can create pluggable components, allowing users to customize the functionality and appearance of the component according to their needs.

How slots work:

1. Define a slot placeholder in the child component's template, using tag.
2. In the parent component's template, use the <template></template> or <component></component> tag to insert content into the slot.
3. The content of the parent component will be rendered to the position of the child component slot placeholder.

Slot type:

Vue.js provides two types of slots:

• Named Slot: The slot with the specified name allows the insertion of specific types of content.
• Default slot: A slot with an unspecified name, used to insert unspecified content of any kind.

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