How do Vue's lifecycle hooks work for data fetching?

How do Vue's lifecycle hooks work for data fetching?

In Vue, lifecycle hooks like created and mounted are essential for data fetching. You typically fetch data in the created hook to ensure it's available when the component is rendered.

Can you explain the difference between created and mounted for data fetching?

Sure! The created hook runs after the instance is created but before it is mounted, making it ideal for fetching data that doesn't depend on the DOM. The mounted hook runs after the component is inserted into the DOM, which is useful for operations that require DOM elements.

When should I use beforeDestroy for data fetching?

You typically don't use beforeDestroy for data fetching, as it's meant for cleanup tasks. However, if you need to cancel ongoing requests or clean up resources, it's the right place to do that.

What about using watch for data fetching?

Using watch is great for fetching data in response to changes in reactive properties. When a watched property changes, you can trigger a data fetch to update the component accordingly.