613 lines
13 KiB
Vue
613 lines
13 KiB
Vue
<template>
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<div class="container posts-content">
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<TransitionGroup class="posts-list" name="list" tag="div">
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<article class="post" v-for="post in postsList" :key="post.href">
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<span v-if="post.pinned" class="pinned"></span>
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<header class="post-header">
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<div v-if="post.cover" class="cover-container">
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<img
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:src="post.cover"
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class="cover-image"
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:alt="post.title + '-cover'"
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loading="lazy"
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/>
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</div>
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<div class="header-content">
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<div class="title">
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<div class="title-dot" v-if="!post.cover"></div>
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<h1 class="name">
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<a :href="base + post.href">{{ post.title }}</a>
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</h1>
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</div>
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<div class="meta-info-bar">
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<span class="iconfont icon-time time"></span>
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<div class="time-info">
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<time datetime="">{{ formatDate(post.create) }}</time>
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</div>
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<div class="wordcount seperator">约{{ post.wordCount }}字</div>
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</div>
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<ul class="tags">
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<li v-for="tag in post.tags">
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<a :href="`${base}tags/`" @click="state.currTag = tag"
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><i class="iconfont icon-tag"></i> {{ tag }}</a
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>
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</li>
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</ul>
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<div class="excerpt">
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<p>{{ post.excerpt }}</p>
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</div>
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</div>
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</header>
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</article>
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</TransitionGroup>
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<div v-if="totalPage != 1" class="pagination">
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<button
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:disabled="currPage === 1"
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:class="{ hide: currPage === 1 }"
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id="up"
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@click="goToPage(currPage - 1)"
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>
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<i class="iconfont icon-arrow"></i>
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</button>
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<div class="page-numbers">
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<!-- 第一页 -->
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<button class="page-number" :class="{ active: currPage === 1 }" @click="goToPage(1)">
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1
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</button>
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<!-- 页码省略号 -->
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<span v-if="showLeftEllipsis" class="ellipsis">...</span>
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<!-- 当前页码 -->
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<button
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v-for="page in visiblePageNumbers"
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:key="page"
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class="page-number"
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:class="{ active: currPage === page }"
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@click="goToPage(page)"
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>
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{{ page }}
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</button>
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<!-- 页码省略号 -->
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<span v-if="showRightEllipsis" class="ellipsis">...</span>
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<!-- 尾页 -->
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<button
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v-if="totalPage > 1"
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class="page-number"
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:class="{ active: currPage === totalPage }"
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@click="goToPage(totalPage)"
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>
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{{ totalPage }}
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</button>
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</div>
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<button
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:disabled="currPage >= totalPage"
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:class="{ hide: currPage >= totalPage }"
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id="next"
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@click="goToPage(currPage + 1)"
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>
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<i class="iconfont icon-arrow"></i>
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</button>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { useData } from 'vitepress'
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import { ref, computed, onMounted, watch } from 'vue'
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import { data as posts } from '../utils/posts.data'
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import { useStore } from '../store'
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const { state } = useStore()
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const { page } = useData()
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const base = useData().site.value.base
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// 日期格式化
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function formatDate(timestamp: number): string {
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const date = new Date(timestamp)
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return new Intl.DateTimeFormat('zh-CN', {
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year: 'numeric',
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month: '2-digit',
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day: '2-digit',
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}).format(date)
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}
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// 文章传值
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const finalPosts = computed(() => {
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if (page.value.filePath === 'index.md') {
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return posts
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} else if (page.value.filePath === 'tags/index.md') {
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return state.selectedPosts
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}
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return []
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})
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// 文章列表长度
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const pageSize = ref(5)
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// 使用store中的currPage
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const currPage = computed({
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get: () => state.currPage,
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set: (value) => (state.currPage = value),
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})
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onMounted(() => {
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// 获取URL信息
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updatePageFromUrl()
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// 监听前进后退
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window.addEventListener('popstate', () => {
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updatePageFromUrl()
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})
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})
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function updatePageFromUrl() {
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const urlParams = new URLSearchParams(window.location.search)
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const pageParam = urlParams.get('page')
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if (
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pageParam &&
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!isNaN(parseInt(pageParam)) &&
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parseInt(pageParam) > 0 &&
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parseInt(pageParam) <= totalPage.value
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) {
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state.currPage = parseInt(pageParam)
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} else {
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state.currPage = 1
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}
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}
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// 更新页码逻辑
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function goToPage(page: number) {
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if (page < 1 || page > totalPage.value) return
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state.currPage = page
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// 获取URL信息
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const url = new URL(window.location.href)
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// 非首页时获取URL页码
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if (page > 1) {
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url.searchParams.set('page', page.toString())
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} else {
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url.searchParams.delete('page')
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}
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// Tag页面页码逻辑
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const tagParam = url.searchParams.get('tag')
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if (tagParam) {
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url.searchParams.set('tag', tagParam)
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}
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window.history.pushState({}, '', url.toString())
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}
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// 计算要显示的页码
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const maxVisiblePages = 3 // 省略号两边显示的页码按钮数量
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const visiblePageNumbers = computed(() => {
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if (totalPage.value <= 7)
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return Array.from({ length: totalPage.value - 2 }, (_, i) => i + 2).filter(
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(p) => p > 1 && p < totalPage.value,
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)
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let startPage = Math.max(2, currPage.value - Math.floor(maxVisiblePages / 2))
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let endPage = Math.min(totalPage.value - 1, startPage + maxVisiblePages - 1)
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if (endPage - startPage < maxVisiblePages - 1) {
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startPage = Math.max(2, endPage - maxVisiblePages + 1)
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}
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return Array.from({ length: endPage - startPage + 1 }, (_, i) => startPage + i)
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})
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// 省略号显示逻辑
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const showLeftEllipsis = computed(() => {
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return totalPage.value > 7 && visiblePageNumbers.value[0] > 2
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})
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const showRightEllipsis = computed(() => {
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return (
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totalPage.value > 7 &&
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visiblePageNumbers.value[visiblePageNumbers.value.length - 1] < totalPage.value - 1
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)
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})
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const postsList = computed(() => {
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return finalPosts.value.slice(
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(currPage.value - 1) * pageSize.value,
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currPage.value * pageSize.value,
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)
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})
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const totalPage = computed(() => {
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return Math.ceil(finalPosts.value.length / pageSize.value) || 1
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})
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// 监听文章列表
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watch(
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() => state.selectedPosts,
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() => {
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// 标签页逻辑，获取URL页码
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const urlParams = new URLSearchParams(window.location.search)
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const pageParam = urlParams.get('page')
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// 标签更改时重置页码
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const newTotalPages = Math.ceil(state.selectedPosts.length / pageSize.value) || 1
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if (!pageParam || currPage.value > newTotalPages) {
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currPage.value = 1
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// 更新URL
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if (pageParam) {
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const url = new URL(window.location.href)
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url.searchParams.delete('page')
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window.history.pushState({}, '', url.toString())
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}
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}
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},
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)
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</script>
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<style scoped lang="less">
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.list-move,
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.list-enter-active,
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.list-leave-active {
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transition: all 0.5s;
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}
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.list-enter-from,
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.list-leave-to {
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opacity: 0;
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}
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.list-leave-active {
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position: absolute;
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right: 0;
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left: 0;
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}
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.posts-content {
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article,
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h1,
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ul {
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margin: 0;
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padding: 0;
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}
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}
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.posts-list {
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position: relative;
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overflow-wrap: break-word;
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.post {
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display: flex;
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flex-direction: column;
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margin: 0 0 50px 0;
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padding-bottom: 16px;
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background-color: var(--foreground-color);
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border-radius: 32px;
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border-left: solid 16px var(--pot-border-left);
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background-image: var(--deco1);
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background-size: contain;
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background-position: right;
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background-repeat: no-repeat;
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box-shadow: 0px 0px 8px rgb(var(--blue-shadow-color), 0.8);
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transition: all 0.5s;
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.pinned {
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position: absolute;
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width: 42px;
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height: 42px;
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top: -8px;
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right: -8px;
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border-radius: 50px;
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background: var(--icon-pinned) no-repeat;
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background-size: contain;
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box-shadow: 0 0 6px rgba(var(--blue-shadow-color), 0.65);
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}
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.post-header {
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display: flex;
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gap: 24px;
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padding: 32px 40px 0;
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// flex-direction: row-reverse;
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position: relative;
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align-items: stretch;
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.cover-container {
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flex: 0 0 180px;
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height: 140px;
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border-radius: 12px;
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overflow: hidden;
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position: relative;
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margin-left: -8px;
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margin-bottom: 15px;
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align-self: center;
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.cover-image {
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width: 100%;
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height: 100%;
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object-fit: cover;
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transition: transform 0.3s ease;
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&:hover {
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transform: scale(1.05);
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}
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}
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}
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.header-content {
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flex: 1;
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min-width: 0;
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flex-direction: column;
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.title {
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position: relative;
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margin-bottom: 8px;
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}
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.excerpt {
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flex: 1;
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display: flex;
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align-items: flex-end;
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}
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}
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}
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@media (max-width: 768px) {
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.post-header {
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flex-direction: column;
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gap: 16px;
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padding: 24px 20px 0;
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.cover-container {
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flex: none;
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width: 100%;
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height: 240px;
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margin-left: 0;
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}
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}
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}
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}
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}
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.post-header {
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padding: 32px 40px 0;
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.title {
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position: relative;
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margin-bottom: 8px;
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.title-dot {
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width: 4px;
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height: 20px;
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position: absolute;
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left: -16px;
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top: 9.5px;
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background: var(--pot-border-left);
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border-radius: 2px;
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transition: background 0.5s;
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}
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.name {
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display: flex;
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align-items: center;
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gap: 15px;
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}
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a {
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color: var(--font-color-grey);
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transition: text-shadow 0.5s, color 0.5s;
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&:hover {
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text-shadow: 0 0 3px var(--font-color-grey);
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}
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}
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}
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.meta-info-bar {
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display: flex;
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margin-bottom: 7px;
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opacity: 0.75;
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.time {
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font-size: 13px;
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color: var(--font-color-grey);
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margin: 3px 2px 0 0;
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font-weight: bold;
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}
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.seperator::before {
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content: '';
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display: inline-block;
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border-radius: 50%;
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height: 4px;
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width: 4px;
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vertical-align: middle;
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background-color: var(--font-color-grey);
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margin: 0 16px;
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}
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}
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}
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.tags {
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display: flex;
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align-items: center;
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flex-wrap: wrap;
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padding: 0;
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margin-bottom: 6px;
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li {
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display: flex;
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justify-content: center;
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align-items: center;
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padding-top: 6px;
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margin-right: 16px;
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a {
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color: var(--font-color-grey);
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padding: 3px 5px;
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color: var(--font-color-gold);
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background-color: var(--btn-background);
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border-radius: 5px;
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transition: all 0.5s;
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&:hover {
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background-color: var(--btn-hover);
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color: var(--font-color-gold);
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}
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}
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}
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}
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.pagination {
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display: flex;
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align-items: center;
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justify-content: space-between;
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margin-top: 50px;
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padding: 0;
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button {
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background-color: transparent;
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border-style: none;
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cursor: pointer;
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}
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.hide {
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opacity: 0;
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cursor: auto;
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}
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.icon-arrow {
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font-size: 36px;
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color: var(--icon-color);
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}
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#up {
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animation: arrow-pre 1s ease-in-out infinite alternate;
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}
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#next {
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animation: arrow-next 1s ease-in-out infinite alternate;
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}
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.page-numbers {
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display: flex;
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align-items: center;
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gap: 8px;
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}
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.page-number {
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display: flex;
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align-items: center;
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justify-content: center;
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width: 32px;
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height: 32px;
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font-size: 16px;
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border-radius: 6px;
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color: var(--icon-color);
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transition: all 0.3s;
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&:hover {
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background-color: var(--btn-hover);
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color: var(--font-color-gold);
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}
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&.active {
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background-color: var(--btn-hover);
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color: var(--font-color-gold);
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font-weight: bold;
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}
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}
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.ellipsis {
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margin: 0 4px;
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color: var(--icon-color);
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}
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}
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@keyframes arrow-pre {
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from {
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transform: translateX(0) rotate(-0.25turn);
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}
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to {
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transform: translateX(10px) rotate(-0.25turn);
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}
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}
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@keyframes arrow-next {
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from {
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transform: translateX(0) rotate(0.25turn);
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}
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to {
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transform: translateX(-10px) rotate(0.25turn);
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}
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}
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@media (max-width: 768px) {
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.posts-list {
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.post {
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margin: 0 8px 30px 8px;
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background-size: cover;
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border-left: solid 1.5vh var(--pot-border-left);
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.pinned {
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width: 27px;
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height: 27px;
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top: -2px;
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right: 12px;
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}
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}
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}
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.post-header {
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padding: 20px 35px 0;
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.name {
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font-size: 24px;
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}
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.title {
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margin-bottom: 6px;
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.title-dot {
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height: 18px;
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top: 6px;
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}
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}
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.meta-info-bar {
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margin-bottom: 4px;
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font-size: 12px;
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.time {
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font-size: 8px !important;
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margin: 3px 2px 0 0 !important;
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}
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.seperator::before {
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margin: 0 8px;
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}
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}
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}
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.tags {
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li {
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padding-top: 4px;
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margin-right: 8px;
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a {
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font-size: 12px;
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padding: 4px 6px;
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.icon-tag {
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font-size: 12px;
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}
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}
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}
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}
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.excerpt {
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padding: 0;
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margin-bottom: 4px;
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font-size: 12px;
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}
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.pagination {
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margin-top: 32px;
|
||
.icon-arrow {
|
||
font-size: 32px;
|
||
}
|
||
.page-number {
|
||
width: 28px;
|
||
height: 28px;
|
||
font-size: 14px;
|
||
}
|
||
.page-numbers {
|
||
gap: 4px;
|
||
}
|
||
}
|
||
}
|
||
</style>
|