From 419ad623db22db5fa34e88ab771d2161fe12e920 Mon Sep 17 00:00:00 2001
From: 马宇豪 <978517621@qq.com>
Date: Tue, 01 Aug 2023 16:08:25 +0800
Subject: [PATCH] 提交上拉加载
---
pages/tabBar/current/current.vue | 66 ++++++++++++++++++++++++++------
1 files changed, 53 insertions(+), 13 deletions(-)
diff --git a/pages/tabBar/current/current.vue b/pages/tabBar/current/current.vue
index 9ad74a3..2bf9410 100644
--- a/pages/tabBar/current/current.vue
+++ b/pages/tabBar/current/current.vue
@@ -9,6 +9,9 @@
<view class="barText">信息查看</view>
</view>
</view>
+ <div v-if="loading" style='display: flex;justify-content: center;position: absolute;width:100%;top: 40%;left: 0'>
+ <u-loading-icon></u-loading-icon>
+ </div>
<!-- 页面内容 -->
<view class="controlBar">
<view class="buttonGroup">
@@ -38,7 +41,9 @@
</view>
<view style="display: flex;flex-direction: column;margin-bottom: 55px;">
<view class="examineList">
- <view class="listContent" v-if="InfoList.length > 0">
+<!-- <view class="listContent" v-if="InfoList.length > 0">-->
+ <scroll-view :scroll-top="scrollTop" scroll-y="true" class="listContent" @scrolltoupper="upper" v-if="InfoList.length > 0"
+ @scrolltolower="lower" @scroll="scroll" lower-threshold="50">
<view v-for="(item, index) in InfoList" :key="index" class="itemContent">
<view class="content">
<text>[{{item.colorContent}}]</text>
@@ -62,7 +67,8 @@
</view>
</view>
</view>
- </view>
+ </scroll-view>
+<!-- </view>-->
<view v-else>
<u-empty margin-top="40%" text="数据为空" mode="data"></u-empty>
</view>
@@ -84,12 +90,15 @@
return {
data: {
pageIndex: 1,
- pageSize: 10000000,
+ pageSize: 10,
searchParams: {
emergType: null,//1-紧急；2-常规
warningLevel: null,//1-红色预警；2-橙色预警；3-黄色预警；4-蓝色预警
}
},
+ total: 0,
+ scrollTop: 0,
+ loading: false,
page: 'pages/tabBar/current/current',
checked: false,
isReadOnly: false,
@@ -125,31 +134,42 @@
uni.hideTabBar();
},
onShow() {
+ this.data.pageIndex = 1
this.getInfoList();
},
methods: {
goBack() {
- console.log("1111")
uni.switchTab({
url:'/pages/tabBar/firstPage/firstPage'
});
},
getInfoList() {
+ this.loading = true
this.data.searchParams.emergType = this.checked ? 1 : null;
this.data.searchParams.warningLevel = this.selectedSaleAnalysis == 'all' ? null : this.selectedSaleAnalysis =='red' ? 1 : this.selectedSaleAnalysis =='orange' ? 2: this.selectedSaleAnalysis =='yellow'? 3 : 4;
getPublished(this.data).then(res => {
if(res.code == 100) {
- this.InfoList = res.data
+ let list = res.data?res.data: [];
+ if (res.pageIndex != 1) {
+ this.InfoList = this.InfoList.concat(list)
+ } else {
+ this.InfoList = list;
+ }
+ this.total = res.total
if(this.InfoList && this.InfoList.length > 0) {
this.InfoList.forEach((item, index) => {
this.InfoList[index].colorContent = item.warningLevel == 1 ? '红色预警': item.warningLevel == 2 ? '橙色预警': item.warningLevel == 3 ? '黄色预警':'蓝色预警';
this.InfoList[index].warningLevel = item.warningLevel;
});
}
- }
+ }else{
+ uni.$u.toast(res.msg)
+ }
+ this.loading = false
})
},
handleButtonClick(button) {
+ this.data.pageIndex = 1
this.selectedSaleAnalysis = button.label;
this.getInfoList();
},
@@ -186,8 +206,26 @@
}, 1000);
},
clickSwitch(e) {
+ this.data.pageIndex = 1
this.getInfoList();
- }
+ },
+
+ upper: function(e) {
+ // console.log(e)
+ },
+ lower: function(e) {
+ if (this.data.pageIndex * this.data.pageSize >= this.total){
+ uni.$u.toast('已加载全部数据')
+ return
+ }
+ //并且让页码+1,调用获取数据的方法获取第二页数据
+ this.data.pageIndex++
+ //此处调用自己获取数据列表的方法
+ this.getInfoList()
+ },
+ scroll: function(e) {
+ // console.log(e)
+ },
}
}
@@ -328,12 +366,14 @@
align-items: center;
}
.listContent{
- display: flex;
- flex-direction: column;
- margin: 0 12px;
- background: #fff;
- border-radius: 5px;
- box-shadow: 0 3px 12px rgba(0,0,0,0.05);
+ display: flex;
+ flex-direction: column;
+ width: calc(100% - 24px);
+ margin: 0 12px;
+ background: #fff;
+ border-radius: 5px;
+ box-shadow: 0 3px 12px rgba(0,0,0,0.05);
+ height: 100%;
}
.itemContent{
font-size: 16px;
--
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