mirror of
https://github.com/koel/koel
synced 2024-12-20 09:33:23 +00:00
44 lines
1.1 KiB
Vue
44 lines
1.1 KiB
Vue
<template>
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<Transition name="fade">
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<button
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v-show="showing"
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ref="el"
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class="sm:hidden block fixed right-[1.8rem] z-20 opacity-100 duration-500 transition-opacity rounded-full py-2 px-4 bg-black/50"
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title="Scroll to top"
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type="button"
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@click="scrollToTop"
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>
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<Icon :icon="faCircleUp" />
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Top
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</button>
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</Transition>
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</template>
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<script lang="ts" setup>
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import { faCircleUp } from '@fortawesome/free-solid-svg-icons'
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import { onMounted, ref } from 'vue'
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import { $ } from '@/utils'
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const el = ref<HTMLElement>()
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const showing = ref(false)
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const scrollToTop = () => $.scrollTo(el.value!.parentElement, 0, 500, () => (showing.value = false))
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onMounted(() => {
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el.value?.parentElement?.addEventListener('scroll', event => {
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showing.value = (event.target as HTMLElement).scrollTop > 64
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})
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})
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</script>
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<style lang="postcss" scoped>
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button {
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@apply border border-white/50 text-k-text-primary;
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bottom: calc(var(--footer-height) + 26px);
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&.fade-enter,
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&.fade-leave-to {
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@apply opacity-0;
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}
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}
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</style>
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