Vue.js · question
Q.13 of 102
How do you emit custom events from a child component?
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Re-explain
Use $emit to send events from child to parent:
// Child component
export default {
emits: ['customEvent'], // Declare emitted events (Vue 3)
methods: {
handleClick() {
this.$emit('customEvent', 'some data')
}
}
}
<!-- Parent template -->
<child-component @custom-event="handleCustomEvent" />
// Parent component
methods: {
handleCustomEvent(data) {
console.log('Received:', data)
}
}
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