What is event emission in Vue.js?
An example of an AI chatbot conversation about event emission in Vue.js.
What is event emission in Vue.js?
Event emission in Vue.js is a way for child components to communicate with parent components by emitting events.
Can you give me an example of how to use event emission?
Sure! In a child component, you can use this.$emit('eventName', data) to emit an event. The parent can listen for it using @eventName='handler'.
What are some common use cases for event emission?
Common use cases include notifying a parent component of user actions, like button clicks or form submissions.
Are there any limitations to using event emission?
Yes, event emission can lead to tightly coupled components if overused, making it harder to manage state.
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