$event is a special variable of the event object, which provides us with more available parameters to achieve complex functions in some scenarios. Native Events: Behaves the same as the default event object in Native Events.
<template>
<div>
<input type="text" @input="inputHandler( hello , $event)" />
</div>
</template>
export default {
methods: {
inputHandler(msg, e) {
console.log(e.target.value)
}
}
}
Custom Events: Represented in custom events as capturing values thrown from child components.
export default {
methods: {
customEvent() {
this.$emit( custom-event , some value )
}
}
}
<template>
<div>
<my-item v-for="(item, index) in list" @custom-event="customEvent(index, $event)">
</my-list>
</div>
</template>
export default {
methods: {
customEvent(index, e) {
console.log(e) // some value
}
}
}