Vue4 props & emits

Vue4 props & emits

11th Grade

7 Qs

quiz-placeholder

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Vue4 props & emits

Vue4 props & emits

Assessment

Quiz

Computers

11th Grade

Practice Problem

Medium

Created by

Mark Hansen

Used 2+ times

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7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvad står SFC for i Vue?

Server File Components
Structured File Components
Shared File Components
Single File Components

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvordan bør en child component navngives?

child-component.js

ChildComponent.js

ChildComponent.vue

Child-Component.vue

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvad hedder de to macroer der anvendes i en child-component hvis man modtager og sender data?

input & output

ref & toRefs

defineProps & defineEmits

define & emit

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvordan sende man fra App.vue tallet 42 ned til et child som prop?

<ChildComp num="42" />

<ChildComp num=42 />

<ChildComp :num="42" />

<ChildComp num={42} />

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvordan signalerer man i en child component at man SKAL modtage en prop kaldet num af typen Number?

Media Image
Media Image
Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For at lave en custom event og emitte fra en child component skal man:

  1. 1 - anvende defineEmit

  2. 2 - emitte med: emit("myEvent")

1 - defineProps sættes til at sætte required: true

SFC

Det er et trick question - man kan kun emitte fra App.vue

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Hvad sker der?

Her erklæres en reactive value

Directives bro!

Der importeres en prop

Der importeres en child component