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99
wechat/pages/category/category.js
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99
wechat/pages/category/category.js
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// pages/category/category.js
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// 分类逻辑处理
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const api = require('../../services/api')
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Page({
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data: {
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categoryList: [],
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activeCategoryId: null,
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articleList: [],
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page: 1,
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pageSize: 10,
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hasMore: true,
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loading: false
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},
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onLoad() {
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this.loadCategoryList()
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},
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onPullDownRefresh() {
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this.setData({ page: 1, articleList: [], hasMore: true })
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this.loadArticleList()
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wx.stopPullDownRefresh()
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},
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onReachBottom() {
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if (this.data.hasMore && !this.data.loading) {
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this.setData({ page: this.data.page + 1 })
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this.loadArticleList()
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}
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},
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// 加载分类列表
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loadCategoryList() {
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api.getCategoryList().then(res => {
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if (res.code === 200) {
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this.setData({ categoryList: res.data || [] })
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if (res.data && res.data.length > 0) {
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this.setData({ activeCategoryId: res.data[0].id })
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this.loadArticleList()
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}
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}
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})
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},
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// 加载文章列表
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loadArticleList() {
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if (this.data.loading || !this.data.hasMore) return
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this.setData({ loading: true })
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api.getArticleList({
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categoryId: this.data.activeCategoryId,
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page: this.data.page,
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pageSize: this.data.pageSize
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}).then(res => {
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this.setData({ loading: false })
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if (res.code === 200) {
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const list = res.data.list || []
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this.setData({
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articleList: this.data.page === 1 ? list : this.data.articleList.concat(list),
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hasMore: list.length >= this.data.pageSize
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})
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}
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}).catch(() => {
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this.setData({ loading: false })
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})
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},
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// 选择分类
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onCategoryChange(e) {
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const index = e.detail.value
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const category = this.data.categoryList[index]
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if (category && category.id !== this.data.activeCategoryId) {
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this.setData({
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activeCategoryId: category.id,
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page: 1,
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articleList: [],
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hasMore: true
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})
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this.loadArticleList()
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}
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},
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// 跳转到文章详情
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goToDetail(e) {
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const articleId = e.currentTarget.dataset.id
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wx.navigateTo({
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url: `/pages/article-detail/article-detail?id=${articleId}`
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})
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}
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})
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/**
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* @联系作者：16768118056
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* @描述：（此项目非免费分享）源码百分百可用，搞定毕设不发愁，支持远程调试安装、二次开发、定制、讲解、文档类。
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* @访问：https://www.notmaker.com/detail/8326a897119d4542896c863a69d7bbe7/gtt20260415，查看完整运行演示。
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*/
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12
wechat/pages/category/category.json
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12
wechat/pages/category/category.json
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{
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"usingComponents": {},
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"navigationBarTitleText": "分类",
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"enablePullDownRefresh": true,
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"backgroundTextStyle": "dark"
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}
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/**
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* @联系作者：16768118056
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* @描述：（此项目非免费分享）源码百分百可用，搞定毕设不发愁，支持远程调试安装、二次开发、定制、讲解、文档类。
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* @访问：https://www.notmaker.com/detail/8326a897119d4542896c863a69d7bbe7/gtt20260415，查看完整运行演示。
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*/
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48
wechat/pages/category/category.wxml
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48
wechat/pages/category/category.wxml
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<!-- pages/category/category.wxml -->
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<!-- 分类视图 -->
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<view class="category-container">
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<!-- 分类选择器 -->
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<view class="category-header">
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<picker mode="selector" range="{{categoryList}}" range-key="name" bindchange="onCategoryChange">
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<view class="category-picker">
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<text>{{activeCategoryName || '选择分类'}}</text>
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<text class="iconfont icon-arrow-down"></text>
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</view>
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</picker>
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</view>
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<!-- 文章列表 -->
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<view class="article-list">
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<view class="article-item" wx:for="{{articleList}}" wx:key="id" bindtap="goToDetail" data-id="{{item.id}}">
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<view class="article-main">
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<view class="article-info">
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<text class="article-title">{{item.title}}</text>
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<view class="article-meta">
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<text class="author">{{item.authorName}}</text>
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<text class="time">{{item.createTime}}</text>
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</view>
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</view>
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<image class="article-cover" wx:if="{{item.coverImage}}" src="{{item.coverImage}}" mode="aspectFill" />
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</view>
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</view>
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</view>
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<!-- 加载状态 -->
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<view class="loading-more" wx:if="{{loading}}">
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<text>加载中...</text>
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</view>
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<view class="no-more" wx:if="{{!hasMore && articleList.length > 0}}">
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<text>没有更多了</text>
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</view>
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<view class="empty-state" wx:if="{{!loading && articleList.length === 0}}">
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<text class="iconfont icon-category empty-icon"></text>
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<text class="empty-text">该分类暂无文章</text>
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</view>
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</view>
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/**
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* @联系作者：16768118056
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* @描述：（此项目非免费分享）源码百分百可用，搞定毕设不发愁，支持远程调试安装、二次开发、定制、讲解、文档类。
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* @访问：https://www.notmaker.com/detail/8326a897119d4542896c863a69d7bbe7/gtt20260415，查看完整运行演示。
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*/
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119
wechat/pages/category/category.wxss
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119
wechat/pages/category/category.wxss
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/* pages/category/category.wxss */
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/* 分类页面样式 */
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.category-container {
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min-height: 100vh;
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background-color: #f5f5f5;
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}
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.category-header {
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padding: 20rpx 30rpx;
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background-color: #fff;
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border-bottom: 1rpx solid #f0f0f0;
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}
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.category-picker {
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display: flex;
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align-items: center;
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justify-content: center;
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padding: 16rpx 30rpx;
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background-color: #f5f5f5;
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border-radius: 32rpx;
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}
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.category-picker text {
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font-size: 28rpx;
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color: #333;
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}
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.category-picker .iconfont {
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margin-left: 12rpx;
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font-size: 24rpx;
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color: #999;
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}
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.article-list {
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padding: 20rpx 30rpx;
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}
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.article-item {
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background-color: #fff;
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border-radius: 16rpx;
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padding: 24rpx;
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margin-bottom: 20rpx;
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}
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.article-main {
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display: flex;
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}
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.article-info {
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flex: 1;
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display: flex;
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flex-direction: column;
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min-width: 0;
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}
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.article-title {
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font-size: 30rpx;
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font-weight: bold;
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color: #333;
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margin-bottom: 16rpx;
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overflow: hidden;
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text-overflow: ellipsis;
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display: -webkit-box;
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-webkit-line-clamp: 2;
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-webkit-box-orient: vertical;
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}
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.article-meta {
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display: flex;
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gap: 20rpx;
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margin-top: auto;
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}
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.author,
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.time {
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font-size: 22rpx;
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color: #999;
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}
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.article-cover {
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width: 180rpx;
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height: 120rpx;
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border-radius: 12rpx;
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margin-left: 20rpx;
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flex-shrink: 0;
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}
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.loading-more,
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.no-more {
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text-align: center;
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padding: 30rpx;
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font-size: 24rpx;
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color: #999;
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}
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.empty-state {
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display: flex;
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flex-direction: column;
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align-items: center;
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padding: 100rpx 0;
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}
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.empty-icon {
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font-size: 100rpx;
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color: #ddd;
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margin-bottom: 20rpx;
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}
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.empty-text {
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font-size: 28rpx;
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color: #999;
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}
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/**
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* @联系作者：16768118056
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* @描述：（此项目非免费分享）源码百分百可用，搞定毕设不发愁，支持远程调试安装、二次开发、定制、讲解、文档类。
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* @访问：https://www.notmaker.com/detail/8326a897119d4542896c863a69d7bbe7/gtt20260415，查看完整运行演示。
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*/
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