pages.json 中的配置
{
"path": "pages/message",
"style": {
"navigationBarTitleText": "消息",
"enablePullDownRefresh": true,
"onReachBottomDistance": 50
}
},
javascript
<template>
<view class="message">
<view class="box">
<u-search
shape="square"
:show-action="false"
placeholder="请输入标题"
height="80"
v-model="keyword"
@change="keywordChange"
>
</u-search>
</view>
<view class="list" v-if="list.length > 0">
<view class="list_item" v-for="(item, index) in list" :key="index">
<view class="left">
<image
v-if="item.status === 1"
class="message_icon"
src="/static/message.png"
></image>
<image
v-else
class="message_icon"
src="/static/message_icon.png"
></image>
<view class="center">
<label class="title">{{ item.title }}</label>
<label class="time">{{ item.createdAt }}</label>
</view>
</view>
<label @click="handleClick(item)">查看详情</label>
</view>
</view>
<view class="none" v-else>
<label>暂无消息~</label>
</view>
</view>
</template>
<script>
import { noticeSelect, noticeRead } from '@/api/tabBar.js'
export default {
data () {
return {
isSending: false,
keywordId: '',
keyword: '',
page: {
currentPage: 1,
pageSize: 20,
total: 0
},
list: [],
show: false,
token: this.$store.state.user.token || ''
}
},
onShow () {
this.token = this.$store.state.user.token
if (!this.token) {
//#ifdef MP-WEIXIN
uni.reLaunch({
url: '/pages/login/index'
})
//#endif
//#ifdef H5|| APP-PLUS
uni.navigateTo({
url: '/pages/login/index'
})
//#endif
setTimeout(() => {
uni.showToast({
title: '请先登录',
icon: 'error',
duration: 1200
})
}, 600)
return
}
this.init()
},
onHide () {
this.token = ''
this.resetVal()
},
computed: {
// listComputed () {
// return this.list.filter(item => item.title.indexOf(this.keyword) > -1)
// }
},
// 上拉触底时触发
onReachBottom () {
if (this.page.total === this.list.length) {
return uni.showToast({
title: '没有更多数据了...'
})
}
if (this.isSending) return
this.page.currentPage += 1
this.init()
},
// 下拉刷新时触发
onPullDownRefresh () {
// 重置数据
this.resetVal()
// 重新请求
this.init(true)
},
methods: {
async handleClick (item) {
await noticeRead(item.id)
uni.setStorageSync('messageItem', JSON.stringify(item))
uni.navigateTo({
url: '/pages-other/MessageDetail'
})
},
async init (bool) {
this.isSending = true
const res = await noticeSelect({
...this.page,
title: this.keyword
})
if (this.page.currentPage === 1) {
this.list = res.data.returnNoticeList
} else {
this.list = [...this.list, ...res.data.returnNoticeList]
}
this.page.total = res.total
this.isSending = false
if (bool) {
uni.stopPullDownRefresh()
}
},
keywordChange (e) {
if (this.keywordId) clearTimeout(this.keywordId)
this.keywordId = setTimeout(() => {
this.page.currentPage = 1
this.init()
}, 600)
},
resetVal () {
this.page.currentPage = 1
this.page.total = 0
this.list = []
this.isSending = false
}
}
}
</script>