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uni-starter
提交 a73b07da 编写于 作者: 芊 芊里
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首页列表组件化

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pages/list/list.vue
浏览文件 @ a73b07da
<template>
<!--
本页面模板教程：https://ext.dcloud.net.cn/plugin?id=2651
uni-list 文档：https://ext.dcloud.net.cn/plugin?id=24
uniCloud 文档：https://uniapp.dcloud.io/uniCloud/README
uni-clientDB 组件文档：https://uniapp.dcloud.net.cn/uniCloud/uni-clientdb-component
DB Schema 规范：https://uniapp.dcloud.net.cn/uniCloud/schema
-->
<view style="overflow: hidden;">
<view class="search-container-bar">
<uni-search-bar ref="searchBar" style="flex:1;" radius="100" v-model="searchText"
@search-click="searchClick" cancelButton="none" disabled />
</view>
<view class="list">
<!-- 刷新页面后的顶部提示框 -->
<!-- 当前弹出内容没有实际逻辑 ，可根据当前业务修改弹出提示 -->
<view class="tips" :class="{ 'tips-ani': tipShow }">为您更新了10条内容</view>
<!-- 页面分类标题 -->
<uni-section style="margin:0;" v-if="searchText" :title="listTitle" type="line"></uni-section>
<unicloud-db ref="udb" v-slot:default="{data, loading, error, options}" :options="formData"
:collection="collection" :field="field" :where="where" @load="load">
<text v-if="error" class="list-info">{{error.message}}</text>
<!-- 基于 uni-list 的页面布局 -->
<uni-list :class="{ 'uni-list--waterfall': options.waterfall }">
<!-- 通过 uni-list--waterfall 类决定页面布局方向 -->
<!-- to 属性携带参数跳转详情页面，当前只为参考 -->
<uni-list-item :border="!options.waterfall" class="uni-list-item--waterfall" title="自定义商品列表"
v-for="item in data" :key="item._id">
<!-- 通过header插槽定义列表左侧图片 -->
<template v-slot:header>
<view class="uni-thumb shop-picture" :class="{ 'shop-picture-column': options.waterfall }">
<image :src="item.avatar" mode="aspectFill"></image>
</view>
</template>
<!-- 通过body插槽定义布局 -->
<view slot="body" class="shop">
<view>
<view class="uni-title">
<text class="uni-ellipsis-2">{{ item.title }}</text>
</view>
</view>
<view>
<view class="uni-note ellipsis">
<text class="uni-ellipsis-1">{{ item.author[0].username }}</text>
<text>{{ item.comment_count }}评论</text>
<uni-dateformat :date="item.last_modify_date" format="yyyy-MM-dd" :threshold="[60000, 2592000000]"/>
</view>
</view>
</view>
</uni-list-item>
</uni-list>
<!-- 通过 loadMore 组件实现上拉加载效果，如需自定义显示内容，可参考：https://ext.dcloud.net.cn/plugin?id=29 -->
<uni-load-more v-if="!error && (loading || options.status === 'noMore') " :status="options.status" />
</unicloud-db>
</view>
<status-bar></status-bar>
<!-- 页面主列表 -->
<news-list ref="newsList" :searchText="searchText"></news-list>
</view>
</template>
<script>
import newsList from './news-list.vue';
import statusBar from '@/uni_modules/uni-nav-bar/components/uni-nav-bar/uni-status-bar.vue';
export default {
components:{
newsList,
statusBar
},
data() {
return {
searchText: '',
......@@ -65,12 +21,6 @@
waterfall: false, // 布局方向切换
status: 'loading', // 加载状态
},
where: '',
// 数据表名
collection: 'opendb-news-articles,uni-id-users',
// 查询字段，多个字段用 , 分割
field: 'author{username, _id}, user_id,_id,avatar,title,excerpt,last_modify_date, comment_count, like_count',
tipShow: false // 是否显示顶部提示框
};
},
onShow(options) {
......@@ -87,32 +37,13 @@
* 下拉刷新回调函数
*/
onPullDownRefresh() {
this.tipShow = true
this.formData.status = 'more'
this.$refs.udb.loadData({
clear: true
}, () => {
this.tipShow = false
uni.stopPullDownRefresh()
})
this.$refs.newsList.onPullDownRefresh();
},
/**
* 上拉加载回调函数
*/
onReachBottom() {
this.$refs.udb.loadMore()
},
load(data, ended) {
if (ended) {
this.formData.status = 'noMore'
}
},
searchClick() {
uni.hideKeyboard();
uni.navigateTo({
url: '/pages/search/search',
animationType: 'fade-in'
});
this.$refs.newsList.onReachBottom();
}
},
watch: {
......
pages/list/news-list.vue 0 → 100644
浏览文件 @ a73b07da
<template>
<!--
本页面模板教程：https://ext.dcloud.net.cn/plugin?id=2651
uni-list 文档：https://ext.dcloud.net.cn/plugin?id=24
uniCloud 文档：https://uniapp.dcloud.io/uniCloud/README
uni-clientDB 组件文档：https://uniapp.dcloud.net.cn/uniCloud/uni-clientdb-component
DB Schema 规范：https://uniapp.dcloud.net.cn/uniCloud/schema
-->
<view style="overflow: hidden;">
<view class="search-container-bar">
<uni-search-bar ref="searchBar" style="flex:1;" radius="100" v-model="searchText"
@search-click="searchClick" cancelButton="none" disabled />
</view>
<view class="list">
<!-- 刷新页面后的顶部提示框 -->
<!-- 当前弹出内容没有实际逻辑 ，可根据当前业务修改弹出提示 -->
<view class="tips" :class="{ 'tips-ani': tipShow }">为您更新了10条内容</view>
<!-- 页面分类标题 -->
<uni-section style="margin:0;" v-if="searchText" :title="listTitle" type="line"></uni-section>
<unicloud-db ref="udb" v-slot:default="{data, loading, error, options}" :options="formData"
:collection="collection" :field="field" :where="where" @load="load">
<text v-if="error" class="list-info">{{error.message}}</text>
<!-- 基于 uni-list 的页面布局 -->
<uni-list :class="{ 'uni-list--waterfall': options.waterfall }">
<!-- 通过 uni-list--waterfall 类决定页面布局方向 -->
<!-- to 属性携带参数跳转详情页面，当前只为参考 -->
<uni-list-item :border="!options.waterfall" class="uni-list-item--waterfall" title="自定义商品列表"
v-for="item in data" :key="item._id">
<!-- 通过header插槽定义列表左侧图片 -->
<template v-slot:header>
<view class="uni-thumb shop-picture" :class="{ 'shop-picture-column': options.waterfall }">
<image :src="item.avatar" mode="aspectFill"></image>
</view>
</template>
<!-- 通过body插槽定义布局 -->
<view slot="body" class="shop">
<view>
<view class="uni-title">
<text class="uni-ellipsis-2">{{ item.title }}</text>
</view>
</view>
<view>
<view class="uni-note ellipsis">
<text class="uni-ellipsis-1">{{ item.author[0].username }}</text>
<text>{{ item.comment_count }}评论</text>
<uni-dateformat :date="item.last_modify_date" format="yyyy-MM-dd" :threshold="[60000, 2592000000]"/>
</view>
</view>
</view>
</uni-list-item>
</uni-list>
<!-- 通过 loadMore 组件实现上拉加载效果，如需自定义显示内容，可参考：https://ext.dcloud.net.cn/plugin?id=29 -->
<uni-load-more v-if="!error && (loading || options.status === 'noMore') " :status="options.status" />
</unicloud-db>
</view>
</view>
</template>
<script>
export default {
props:{
searchText:{
type:String,
default:''
}
},
data() {
return {
// searchText: '',
formData: {
waterfall: false, // 布局方向切换
status: 'loading', // 加载状态
},
where: '',
// 数据表名
collection: 'opendb-news-articles,uni-id-users',
// 查询字段，多个字段用 , 分割
field: 'author{username, _id}, user_id,_id,avatar,title,excerpt,last_modify_date, comment_count, like_count',
tipShow: false // 是否显示顶部提示框
};
},
methods: {
/**
* 切换商品列表布局方向
*/
select() {
this.formData.waterfall = !this.formData.waterfall;
},
/**
* 下拉刷新回调函数
*/
onPullDownRefresh() {
this.tipShow = true
this.formData.status = 'more'
this.$refs.udb.loadData({
clear: true
}, () => {
this.tipShow = false
uni.stopPullDownRefresh()
})
},
/**
* 上拉加载回调函数
*/
onReachBottom() {
this.$refs.udb.loadMore()
},
load(data, ended) {
if (ended) {
this.formData.status = 'noMore'
}
},
searchClick() {
uni.hideKeyboard();
uni.navigateTo({
url: '/pages/search/search',
animationType: 'fade-in'
});
}
},
watch: {
searchText(value) {
this.search(value);
}
},
computed: {
listTitle() {
if (this.searchText) return '搜索结果';
return '';
}
}
};
</script>
<style lang="scss" scoped>
@import '@/common/uni-ui.scss';
page {
display: flex;
flex-direction: column;
box-sizing: border-box;
background-color: #efeff4;
min-height: 100%;
height: auto;
}
.tips {
color: #67c23a;
font-size: 14px;
line-height: 40px;
text-align: center;
background-color: #f0f9eb;
height: 0;
opacity: 0;
transform: translateY(-100%);
transition: all 0.3s;
}
.tips-ani {
transform: translateY(0);
height: 40px;
opacity: 1;
}
.shop {
flex: 1;
display: flex;
flex-direction: column;
justify-content: space-between;
}
.shop-picture {
width: 110px;
height: 110px;
}
.shop-picture-column {
width: 100%;
height: 170px;
margin-bottom: 10px;
}
.ellipsis {
display: flex;
overflow: hidden;
}
.uni-ellipsis-1 {
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}
.uni-ellipsis-2 {
overflow: hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
}
.uni-note{
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
flex-direction: row;
justify-content: space-between;
align-items: center;
flex-wrap: nowrap;
}
// 默认加入 scoped ，所以外面加一层提升权重
.list {
// margin-top: 52px;
.uni-list--waterfall {
/* #ifndef H5 || APP-VUE */
// 小程序 编译后会多一层标签，而其他平台没有，所以需要特殊处理一下
/deep/ .uni-list {
/* #endif */
display: flex;
flex-direction: row;
flex-wrap: wrap;
padding: 5px;
box-sizing: border-box;
/* #ifdef H5 || APP-VUE */
// h5 和 app-vue 使用深度选择器，因为默认使用了 scoped ，所以样式会无法穿透
/deep/
/* #endif */
.uni-list-item--waterfall {
width: 50%;
box-sizing: border-box;
.uni-list-item__container {
padding: 5px;
flex-direction: column;
}
}
/* #ifndef H5 || APP-VUE */
}
/* #endif */
}
}
.search-icons {
padding: 16rpx;
}
.search-container-bar {
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
flex-direction: row;
justify-content: center;
align-items: center;
// position: fixed;
// left: 0;
// right: 0;
// z-index: 10;
background-color: #fff;
}
/* #ifndef APP-NVUE */
/deep/
/* #endif */
.uni-searchbar__box {
border-width: 0;
}
/* #ifndef APP-NVUE */
/deep/
/* #endif */
.uni-input-placeholder {
font-size: 28rpx;
}
.list-info {
/* #ifndef APP-NVUE */
display: block;
/* #endif */
flex: 1;
text-align: center;
font-size: 26rpx;
color: #808080;
margin-top: 20rpx;
}
</style>
uni_modules/uni-login-page/common/myStyle.css
浏览文件 @ a73b07da
.flex{
/* #ifndef APP-VUE */
/* #ifndef APP-NVUE */
display: flex;
/* #endif */
}
......
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