Can you explain what the Vue 2 Options API is?
The Vue 2 Options API is a way to define components in Vue.js using an object-based syntax, where you specify options like data, methods, and lifecycle hooks.
How do I define data in a Vue component using the Options API?
You define data in the Options API by returning an object from the data
function within your component. For example: data() { return { message: 'Hello, Vue!' }; }
.
What are some common lifecycle hooks in the Options API?
Common lifecycle hooks include created
, mounted
, updated
, and destroyed
. They allow you to run code at specific points in a component's lifecycle.
Can I use computed properties with the Options API?
Yes, you can define computed properties in the Options API by adding a computed
property to your component object, where you can define getter functions.
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