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TransitionGroupExample.vue
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TransitionGroupExample.vue
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<template>
<section class="max-w-5xl w-full">
<h1 class="font-bold text-gray-800 mb-4">
Try clicking each of the dots
</h1>
<!-- Transition group A -->
<p class="font-semibold text-gray-800">
Manually keyed children (A)
</p>
<transition-group
enter-active-class="transition-all duration-150 ease-in-out"
enter-class="opacity-0"
enter-to-class="opacity-100"
leave-active-class="transition-all duration-150 ease-in-out"
leave-class="opacity-100"
leave-to-class="opacity-0"
>
<div v-if="showDiv" key="theDiv" class="inline-block bg-gray-500 rounded-full h-16 w-16 hover:bg-gray-300 cursor-pointer transition-colors duration-150 ease-in-out" @click="showDiv = !showDiv" />
<span v-if="showDiv2" key="theSpan" class="inline-block bg-gray-500 rounded-full h-16 w-16 hover:bg-gray-300 cursor-pointer transition-colors duration-150 ease-in-out" @click="showDiv2 = !showDiv2" />
</transition-group>
<!-- Transition group B -->
<p class="font-semibold text-gray-800">
Iteravely keyed children with v-for (B)
</p>
<transition-group
enter-active-class="transition-all duration-150 ease-in-out"
enter-class="opacity-0"
enter-to-class="opacity-100"
leave-active-class="transition-all duration-150 ease-in-out"
leave-class="opacity-100"
leave-to-class="opacity-0"
>
<div v-for="elem in filteredList" :key="elem" class="cursor-pointer hover:bg-blue-300 transition-colors duration-150 ease-in-out inline-block bg-blue-500 rounded-full h-16 w-16" @click="filterList = !filterList" />
</transition-group>
</section>
</template>
<script>
export default {
name: 'TransitionGroupExample',
data () {
return {
showDiv: true,
showDiv2: true,
myList: [
'Option1',
'Option2',
'Option3'
],
filterList: false
}
},
computed: {
filteredList () {
const arr = [...this.myList]
return (this.filterList ? arr.splice(1, 2) : arr)
}
}
}
</script>