refactor: split HomeFeatures.vue into sub-components for maintainability
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sanbuphy
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<script setup>
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import { inject, ref, onMounted, onUnmounted } from 'vue'
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import { withBase } from 'vitepress'
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import './HomeSection.css'
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const t = inject('t')
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const appendixWrapper = ref(null)
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const totalPages = ref(1)
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const currentPage = ref(0)
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const updatePagination = () => {
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if (appendixWrapper.value) {
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const { scrollLeft, clientWidth, scrollWidth } = appendixWrapper.value
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if (scrollWidth <= clientWidth + 5) {
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totalPages.value = 1
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currentPage.value = 0
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} else {
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totalPages.value = Math.ceil(scrollWidth / clientWidth)
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currentPage.value = Math.round(scrollLeft / clientWidth)
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}
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}
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}
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const onAppendixScroll = () => {
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if (!appendixWrapper.value) return
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const { scrollLeft, clientWidth } = appendixWrapper.value
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const newPage = Math.round(scrollLeft / clientWidth)
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if (currentPage.value !== newPage) {
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currentPage.value = newPage
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}
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}
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const scrollToPage = (pageIndex) => {
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if (appendixWrapper.value) {
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const width = appendixWrapper.value.clientWidth
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appendixWrapper.value.scrollTo({
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left: pageIndex * width,
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behavior: 'smooth'
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})
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}
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}
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const scrollAppendixByPage = (direction) => {
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const nextPage = Math.min(
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totalPages.value - 1,
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Math.max(0, currentPage.value + direction)
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)
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scrollToPage(nextPage)
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}
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onMounted(() => {
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if (appendixWrapper.value) {
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appendixWrapper.value.addEventListener('scroll', onAppendixScroll)
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updatePagination()
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window.addEventListener('resize', updatePagination)
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}
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})
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onUnmounted(() => {
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if (appendixWrapper.value) {
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appendixWrapper.value.removeEventListener('scroll', onAppendixScroll)
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}
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window.removeEventListener('resize', updatePagination)
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})
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</script>
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<template>
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<section
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id="appendix"
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class="section-container section-appendix"
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>
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<div class="section-header">
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<h2 class="section-category">
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{{ t.appendix.cat }}
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</h2>
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<h3
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class="section-headline"
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v-html="t.appendix.title"
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/>
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<p class="section-sub">
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{{ t.appendix.sub }}
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</p>
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</div>
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<div
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ref="appendixWrapper"
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class="appendix-scroll-wrapper"
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>
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<div class="appendix-track">
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<a
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v-for="(card, index) in t.appendix.cards"
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:key="index"
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:href="withBase(card.link)"
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class="appendix-card"
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>
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<span class="appendix-emoji">{{
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['🤖', '🧠', '🎨', '🚀', '⚙️', '💾', '🛠️', '🌐'][index] || '📚'
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}}</span>
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<span class="appendix-title">{{ card.title }}</span>
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</a>
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</div>
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</div>
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<div
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v-if="totalPages > 1"
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class="appendix-scroll-hint"
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>
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<div class="appendix-progress-track">
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<div
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class="appendix-progress-thumb"
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:style="{
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width: `${100 / totalPages}%`,
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transform: `translateX(${currentPage * 100}%)`
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}"
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/>
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</div>
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<div class="appendix-scroll-actions">
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<button
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class="appendix-arrow-btn"
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:class="{ disabled: currentPage === 0 }"
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:disabled="currentPage === 0"
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aria-label="向左滑动"
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@click="scrollAppendixByPage(-1)"
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>
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<svg
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width="20"
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height="20"
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viewBox="0 0 20 20"
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fill="none"
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>
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<path
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d="M11.5 5.5L7 10L11.5 14.5"
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stroke="currentColor"
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stroke-width="2.4"
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stroke-linecap="round"
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stroke-linejoin="round"
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/>
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</svg>
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</button>
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<button
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class="appendix-arrow-btn"
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:class="{ disabled: currentPage >= totalPages - 1 }"
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:disabled="currentPage >= totalPages - 1"
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aria-label="向右滑动"
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@click="scrollAppendixByPage(1)"
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>
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<svg
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width="20"
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height="20"
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viewBox="0 0 20 20"
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fill="none"
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>
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<path
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d="M8.5 5.5L13 10L8.5 14.5"
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stroke="currentColor"
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stroke-width="2.4"
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stroke-linecap="round"
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stroke-linejoin="round"
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/>
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</svg>
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</button>
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</div>
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</div>
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</section>
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</template>
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<style scoped>
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.appendix-scroll-wrapper {
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overflow-x: auto;
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scroll-snap-type: x mandatory;
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margin: 0 -20px;
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padding: 0 20px 12px;
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scrollbar-width: none;
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-ms-overflow-style: none;
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overscroll-behavior-x: contain;
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}
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.appendix-scroll-wrapper::-webkit-scrollbar {
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display: none;
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}
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.appendix-track {
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display: flex;
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align-items: flex-start;
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gap: 40px;
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width: max-content;
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}
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.appendix-card {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: flex-start;
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gap: 12px;
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text-decoration: none !important;
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color: inherit !important;
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background: transparent;
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padding: 0;
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border: 0;
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box-shadow: none;
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scroll-snap-align: start;
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width: 120px;
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min-height: 120px;
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transition: transform 0.25s ease;
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text-align: center;
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}
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.appendix-card:hover {
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transform: scale(1.03);
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}
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.appendix-emoji {
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font-size: 52px;
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line-height: 1;
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display: block;
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}
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.appendix-title {
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font-weight: 600;
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color: #3c3c43;
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margin: 0;
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font-size: 14px;
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line-height: 1.35;
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letter-spacing: -0.01em;
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white-space: normal;
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}
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.dark .appendix-title {
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color: var(--vp-c-text-1);
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}
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.appendix-scroll-hint {
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position: relative;
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display: flex;
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align-items: center;
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justify-content: flex-end;
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gap: 18px;
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margin-top: 20px;
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min-height: 40px;
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}
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.appendix-progress-track {
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position: absolute;
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left: 50%;
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top: 50%;
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transform: translate(-50%, -50%);
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width: 160px;
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height: 4px;
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border-radius: 999px;
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background: rgba(60, 60, 67, 0.08);
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overflow: hidden;
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}
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.appendix-progress-thumb {
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height: 100%;
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border-radius: inherit;
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background: rgba(60, 60, 67, 0.28);
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transition: transform 0.25s ease;
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}
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.appendix-scroll-actions {
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display: flex;
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align-items: center;
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gap: 10px;
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margin-left: auto;
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margin-right: 56px;
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}
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.appendix-arrow-btn {
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width: 38px;
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height: 38px;
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border-radius: 999px;
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border: 1px solid rgba(60, 60, 67, 0.05);
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background: rgba(60, 60, 67, 0.05);
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color: rgba(60, 60, 67, 0.62);
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display: inline-flex;
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align-items: center;
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justify-content: center;
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cursor: pointer;
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transition:
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background-color 0.2s ease,
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color 0.2s ease,
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transform 0.2s ease;
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}
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.appendix-arrow-btn:hover {
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background: rgba(255, 255, 255, 0.78);
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border-color: rgba(60, 60, 67, 0.08);
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color: rgba(60, 60, 67, 0.74);
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transform: scale(1.04);
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}
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.appendix-arrow-btn.disabled,
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.appendix-arrow-btn:disabled {
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opacity: 0.42;
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cursor: default;
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transform: none;
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}
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.appendix-arrow-btn.disabled:hover,
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.appendix-arrow-btn:disabled:hover {
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background: rgba(60, 60, 67, 0.05);
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color: rgba(60, 60, 67, 0.62);
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}
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.section-appendix {
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background: transparent;
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border-radius: 0;
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padding-top: 64px;
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padding-bottom: 64px;
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}
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.dark .section-appendix {
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background: transparent;
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}
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@media (max-width: 768px) {
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.section-appendix {
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padding-top: 42px;
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padding-bottom: 42px;
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}
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}
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</style>
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