A named slot lets you define multiple placeholders in a component where different content can be inserted. Each slot has a unique name to identify it.
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beginner
How do you define a named slot in a Vue component?
Use the element with a name attribute, like . Then, when using the component, provide content inside ....
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intermediate
What is a scoped slot in Vue?
A scoped slot is a slot that passes data from the child component to the parent, allowing the parent to use that data when rendering the slot content.
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intermediate
How do you access data passed from a scoped slot in the parent component?
Use the v-slot directive with a slot props variable, like <template v-slot:default="slotProps">, then use slotProps inside the template to access the data.
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advanced
Why use named and scoped slots together?
Named slots organize multiple content areas, and scoped slots let those areas receive data from the child. Together, they make components flexible and reusable with dynamic content.
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How do you provide content for a named slot called 'footer' in Vue?
A<template v-slot:footer>Content</template>
B<slot name="footer">Content</slot>
C<div slot="footer">Content</div>
D<template slot="footer">Content</template>
✗ Incorrect
Use to provide content for the named slot 'footer' when using the component.
What does a scoped slot allow you to do?
ADefine multiple slots with names
BPass data from parent to child component
CPass data from child to parent component
DStyle slots with CSS
✗ Incorrect
Scoped slots pass data from the child component to the parent, so the parent can use that data inside the slot content.
Which directive is used to access slot props in a scoped slot?
Av-slot
Bv-model
Cv-bind
Dv-if
✗ Incorrect
The v-slot directive is used to bind slot props and access data passed from the child component.
What happens if you don't provide content for a named slot?
AThe slot is ignored
BThe component won't render
CAn error occurs
DThe default slot content is shown
✗ Incorrect
If no content is provided for a named slot, the default content inside the element is displayed.
How do you define a default slot in Vue?
A<slot name="default"></slot>
B<slot></slot>
C<template v-slot:default></template>
D<slot default></slot>
✗ Incorrect
A default slot is defined simply with without a name attribute.
Explain how named slots and scoped slots work together in Vue components.
Think about how you can organize content and share data between components.
You got /4 concepts.
Describe the steps to create and use a named scoped slot in Vue.
Focus on slot naming and data passing syntax.
You got /4 concepts.
Practice
(1/5)
1. What is the main purpose of named slots in Vue components?
easy
A. To handle component lifecycle hooks
B. To share data from parent to child components
C. To create reactive state inside a component
D. To place different content in specific parts of a component
Solution
Step 1: Understand named slots concept
Named slots allow you to define multiple placeholders inside a component where different content can be inserted.
Step 2: Identify the purpose of named slots
They help organize content by placing it in specific parts of the component template.
Final Answer:
To place different content in specific parts of a component -> Option D
Quick Check:
Named slots = specific content placement [OK]
Hint: Named slots = different content in specific places [OK]
Common Mistakes:
Confusing named slots with props
Thinking named slots share data
Mixing named slots with lifecycle hooks
2. Which of the following is the correct syntax to define a named slot called header inside a Vue component?
easy
A.
B.
C.
D.
Solution
Step 1: Recall named slot syntax in Vue
Named slots are defined using the element with a name attribute.
Step 2: Match correct syntax
The correct syntax is . Other options are invalid or deprecated.
Assuming MyComponent defines a named slot footer using <slot name="footer">.
medium
A. Missing v-slot directive on template
B. Using deprecated slot attribute instead of #footer shorthand
C. Named slot must be inside MyComponent template, not usage
D. No error, this is correct syntax
Solution
Step 1: Check slot syntax in Vue 3
The slot attribute on template is deprecated in Vue 3.
Step 2: Identify correct syntax for named slots
Use v-slot:footer or shorthand #footer instead of slot="footer".
Final Answer:
Using deprecated slot attribute instead of #footer shorthand -> Option B
Quick Check:
Use v-slot or # for named slots [OK]
Hint: Use v-slot or #, not slot attribute [OK]
Common Mistakes:
Using old slot attribute syntax
Confusing slot definition with slot usage
Thinking no syntax change in Vue 3
5. You want to create a reusable Card component with named slots for header, body, and footer. The body slot should receive a scoped prop info from the component. Which is the correct way to define the Card template?
hard
A.
B.
C.
D.
Solution
Step 1: Identify named slots and scoped props
The body slot must receive the scoped prop info from the component's data.
Step 2: Check slot definitions
Only the body slot has :info='cardInfo' to pass the scoped prop. The others are simple named slots without props.
Final Answer:
Correct template with named slots and scoped prop on body slot -> Option A
Quick Check:
Scoped prop on body slot only [OK]
Hint: Pass scoped props only on slots needing data [OK]
Common Mistakes:
Passing scoped props on wrong slots
Missing scoped prop on body slot
Using default slot instead of named slots
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