What are custom events in Vue.js?

What are custom events in Vue.js?

Custom events in Vue.js allow components to communicate with each other by emitting events that parent components can listen to.

How do I create a custom event in a Vue component?

You can create a custom event by using the $emit method in your child component. For example, this.$emit('myEvent', data);.

Can you give me an example of using custom events?

Sure! In a child component, you might emit an event like this: this.$emit('update', newValue); and in the parent, you would listen for it: `<child-component @update='handleUpdate' />.

What are some common use cases for custom events?

Common use cases include form submissions, notifying parent components of changes, and handling user interactions.