Seeking assistance with setting up a Vue 3 Tailwind parent component button to trigger a HeadlessUI transition event in a child component. The objective is for the button in the parent to emit an event, which the child will then watch for before triggering the transition event within a callback function. Currently, the parent component triggers the emit, but the child component fails to execute the event. It seems that the watch in the child component may not be set up correctly to monitor the button click in the parent. How can I enable the child component to detect the button click in the parent?
Current code:
Parent:
<!-- This example requires Tailwind CSS v2.0+ -->
<template>
<div class="min-h-full">
<Disclosure as="nav" class="bg-gray-800">
<div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
<div class="flex items-center justify-between h-16">
<div class="flex items-center">
<div class="hidden md:block">
<div class="ml-10 flex items-baseline space-x-4">
<button type="button" @click="transition" class="text-white bg-blue-700 hover:bg-blue-800 focus:ring-4 focus:ring-blue-300 font-medium rounded-lg text-sm px-5 py-2.5 dark:bg-blue-600 dark:hover:bg-blue-700 focus:outline-none dark:focus:ring-blue-800">Click to transition</button>
</div>
</div>
</div>
</div>
</div>
</Disclosure>
<main>
<div class="max-w-7xl mx-auto py-6 sm:px-6 lg:px-8">
<div class="px-4 py-6 sm:px-0">
<HelloWorld :event="transition" />
</div>
</div>
</main>
</div>
</template>
<script setup>
import { Disclosure, DisclosureButton, DisclosurePanel, Menu, MenuButton, MenuItem, MenuItems } from '@headlessui/vue'
import { BellIcon, MenuIcon, XIcon } from '@heroicons/vue/outline'
import HelloWorld from './components/HelloWorld.vue'
</script>
Child:
<template>
<div class="flex flex-col items-center py-16">
<div class="w-96 h-96">
<TransitionRoot
appear
:show="isShowing"
as="template"
enter="transform transition duration-[400ms]"
enter-from="opacity-0 rotate-[-120deg] scale-50"
enter-to="opacity-100 rotate-0 scale-100"
leave="transform duration-200 transition ease-in-out"
leave-from="opacity-100 rotate-0 scale-100 "
leave-to="opacity-0 scale-95 "
>
<div class="w-full h-full bg-gray-400 rounded-md shadow-lg" />
</TransitionRoot>
</div>
</div>
</template>
<script setup>
import { ref, toRefs, defineProps, watch } from 'vue'
import { TransitionRoot } from '@headlessui/vue'
const props = defineProps({
transition: Function
})
const { transition } = toRefs(props)
const isShowing = ref(true)
watch(transition, () => {
isShowing.value = false
setTimeout(() => {
isShowing.value = true
}, 500)
})
</script>