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Vue.js 3 Components Fundamentals

Communication Between Vue Components with Custom Events

We know how to pass data to a child component through props in Vue.js 3. In this lesson, we'll learn how to communicate from a child to a parent component through custom events.

We will use a custom event to notify the plan-picker of which plan has been selected, and make sure we have the right logic in place so the user can only select one plan at a time.