Vue.js · question
Q.12 of 102
Explain the difference between props and data
← All Vue.js questions
Re-explain
Props:
- Data passed from parent component
- Read-only (should not be mutated)
- External data source
- Validated by Vue
Data:
- Component's internal state
- Mutable and reactive
- Local to the component
- Initialized in
data() function
export default {
props: ['message'], // From parent
data() {
return {
localMessage: '' // Component's own data
}
}
}
Rewriting in plainer words…
This answer doesn't lend itself to a diagram - it reads best . No credits were charged.
The model's verdict: “”
This answer is explained by a shared concept diagram -
open →
Point the redraw:
How well did you know this?
AI:
Saved in this browser - sign in to keep your review list.
How should your speech become text?
Listening… your words appear above as you speak - tap Stop when you're done.
Recording · cr - tap Stop & transcribe when you're done.
Transcribing with AI…
Voice:
Keep going - a few more words and AI can grade it.
Interview lens
Likely follow-ups, what you can say, and the weak answers to avoid.
Pro · $10/mo
87 of 102 Vue.js answers are gated.
Full answers, code samples, AI explanations - simpler, deeper, or as an interactive diagram. Cancel anytime.
-
Full answers + code
-
AI explain - simpler, deeper, or visualized
-
1,000 AI credits / month
-
Cancel anytime
