微信小程序新闻信息列表展示

时间:2022-12-07 23:06:00

微信小程序新闻信息列表展示

微信小程序信息展示列表

微信小程序新闻信息列表展示

wxml

<!-- 轮播图 -->
<view class='haibao' bindtap="seeDetail" id="{{item.activityContentId}}" >
<swiper indicator-dots='{{indicatorDots}}' autoplay='{{autoplay}}' interval='{{interval}}' duration='{{duration}}' circular='true' indicator-dots='true' circular='{{circular}}' >
<block wx:for="{{carousels}}">
<swiper-item>
<image src='{{baseUrl}}{{item.imgUrl}}' class='slide-image' binderror="errorFunction"></image>
<text class="item-title">{{item.title}}</text>
</swiper-item>
</block>
</swiper>
</view>
<!-- 图标 -->
<!-- <view class="nav">
<view bindtap='classify'>
<view>
<image src="/images/icon/renwu.jpg" style="width:80rpx;height:80rpx;"></image>
</view>
<view>艺人菜谱</view>
</view> <view bindtap='movies'>
<view>
<image src="/images/icon/zhibo.jpg" style="width:80rpx;height:80rpx;"></image>
</view>
<view>电影推荐</view>
</view> <view bindtap='post'>
<view>
<image src="/images/icon/chengshi.jpg" style="width:80rpx;height:80rpx;"></image>
</view>
<view>阅读文章</view>
</view>
</view> --> <!-- 数据列表 -->
<view wx:for="{{dataList}}" class="item" bindtap="seeDetail" id="{{item.activityContentId}}">
<!-- 线条 -->
<view class="line"></view> <view class="title">{{item.activityTitle}}</view>
<view class='pic'>
<image src="{{baseUrl}}{{item.activitySmimg}}" style="width:100%;height:203px;"></image>
</view>
<view class="info">
<view class="desc">
<text>{{item.activityType}}</text>
<text>{{item.activityLocation}}</text>
<!-- <text>{{item.createDate}}</text> -->
<text>{{util.sub(item.activityTime)}}</text>
</view>
</view>
</view>
<!-- 加载标志 -->
<view class="load_more" hidden="{{!loading}}">
<view class="load_loading"></view>
<view class="load-tips">正在加载……</view>
</view> <wxs module="util">
var sub = function(val) {
return val.substring(0, 10)
}
module.exports.sub = sub;
</wxs>

wxss

/**index.wxss**/

.item-title {
margin-bottom: 16rpx;
font-size: 24rpx;
} /* 图标 */
.nav{
display: flex;
flex-direction: row;
padding:10px;
}
.nav view{
margin:0 auto;
text-align: center;
font-size: 13px;
} /* 轮播图 */ .haibao swiper {
height: 150px;
} /* 图片 */ .slide-image {
width: 100%;
height: 150px;
} /* 卡片 */ .item {
margin-top: 15px;
margin-bottom: 10px;
} /* 标题 */ .title {
margin-top: 8px;
margin-left: 10px;
margin-bottom: 8px;
color: #444;
font-weight: bold;
font-size: 18px;
} /* 信息 */ .info {
display: flex;
flex-direction: row;
font-size: 12px;
color: #999;
} /* 前半部分 */ .desc {
width: 95%;
margin-left: 10px;
} /* 每条信息 */ .desc text {
margin-right: 10px;
} /* 后半部分 */ .opr {
width: 6%;
} /* 打叉 */ .opr view {
width: 15px;
height: 13px;
border: 1px solid #ccc;
line-height: 10px;
text-align: center;
border-radius: 5px;
} /* 框架 */ .load_more {
margin: 20rpx auto;
font-size: 14px;
text-align: center;
display: flex;
flex-direction: row;
justify-content: center;
} /* 标志 */ .load_loading {
margin: 0 5px;
width: 40rpx;
height: 40rpx;
/* display: inline-block;
vertical-align: middle; */
animation: weuiLoading 5s steps(12, end) infinite;
background: transparent url(data:image/svg+xml;base64,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) no-repeat;
background-size: 100%;
} /* 文字 */ .load_tips {
display: inline-block;
vertical-align: middle;
} .linecenter {
text-align: center;
display: flex;
width: 95%;
flex-direction: row;
justify-content: center;
} .line {
border: 1px solid #ccc;
opacity: 0.3;
}

js

//index.js
//获取应用实例
const app = getApp()
// 页数
var pageNum = 1;
// 页量
var pageCount = 10;
Page({
// 设置数据
data: {
// 列表数据数组
dataList: [],
// 轮播图
indicatorDots: true,
autoplay: true,
interval: 3000,
duration: 500,
circular: true,
// 基地址
baseUrl: app.globalData.baseUrl,
// 下拉刷新,上拉加载
loading: false,
// loaded: false,
carousels: [],
// itemtitle: [],
avatar: '',
// 图片
imgUrls: [
"/images/haibao/haibao-1.jpg",
"/images/haibao/haibao-2.jpg"
]
}, // 跳转
classify: function () {
wx.navigateTo({
url: '../classify/classify',
})
},
post: function () {
wx.navigateTo({
url: '../posts/post',
})
},
movies: function () {
wx.navigateTo({
url: '../movies/movies',
})
}, errorFunction: function () {
this.setData({
avatar: 'images/haibao/haibao-1.jpg'
})
},
/**
* 生命周期函数--监听页面加载
* 进入页面的时候开始加载一次数据
*/
onLoad: function(options) {
// 转换
var that = this;
// 加载轮播
that.loadPic();
// 加载数据列表 参数:页数于页量
that.loadList(pageNum, pageCount);
// 显示加载中
wx.showLoading({
title: '加载中',
mask: true
})
// 显示时间
setTimeout(function() {
wx.hideLoading()
}, 2000)
}, // 加载轮播
loadPic: function(){
var that = this;
wx.request({
url: app.globalData.baseUrl + 'js//carousel/list/', // 接口地址
method: 'GET',
header: {
'content-type': 'application/json' //默认值
},
// 成功
success: function (res) {
console.log("interface/activity/carousel/list/ 轮播 成功", res.data.data);
console.log(res.data.data[0].imgUrl)
// console.log(res.data.data.title)
that.setData({
carousels: res.data.data,
// itemtitle: res.data.data.titile
});
},
// 失败
fail: function (err) {
console.log("interface/activity/carousel/list/ 轮播 失败", err);
}
})
}, // 加载数据的函数
loadList: function(page, count) {
var that = this;
//发送请求
wx.request({
url: app.globalData.baseUrl + 'j/activ' + page + '/' + count, //接口地址
method: 'GET',
header: {
'content-type': 'application/json' //默认值
},
// 成功
success: function(res) {
console.log("dataList:", that.data.dataList);
var arr = that.data.dataList;
if (page == 1) {
arr = [];
}
if (res.data.total == 0) {
//没有数据返回
console.log(res.data.msg);
// 显示没有更多数据了
wx.showToast({
title: '没有更多数据了……',
icon: 'none'
})
// 显示时间
setTimeout(function() {
wx.hideToast()
}, 2000) pageNum -= 1;
return;
}
arr = arr.concat(res.data.data);
console.log("interface/activity/list 成功", res.data);
that.setData({
dataList: arr
});
},
// 失败
fail: function(err) {
console.log("interface/activity/list 失败", err);
}
})
}, // 详情页函数
seeDetail: function(e) {
if (!e.currentTarget.id == "") {
wx.navigateTo({
url: '../detail/detail?contentId=' + e.currentTarget.id
})
console.log(e)
} else {
console.log("无内容")
}
}, /**
* 页面相关事件处理函数--监听用户下拉动作,刷新
*/
onPullDownRefresh: function() {
console.log("下拉刷新")
var that = this;
wx.showNavigationBarLoading() setTimeout(() => {
// 轮播刷新
that.loadPic();
pageNum = 1;
that.loadList(pageNum, pageCount);
wx.hideNavigationBarLoading() //完成停止加载
wx.stopPullDownRefresh() //停止下拉刷新
}, 2000)
}, /**
* 页面上拉触底事件的处理函数
*/
onReachBottom: function() {
var that = this;
console.log('上拉') if (this.data.loading) return;
this.setData({
loading: true
}); setTimeout(() => {
pageNum += 1;
that.loadList(pageNum, pageCount);
that.setData({
loading: false
})
}, 2000)
}, /**
* 用户点击右上角分享
*/
onShareAppMessage: function() { },
// 获取用户
getUserInfo: function(e) {
console.log(e)
app.globalData.userInfo = e.detail.userInfo
this.setData({
userInfo: e.detail.userInfo,
hasUserInfo: true
})
}
})

json

{
"enablePullDownRefresh": true
}

达叔小生:往后余生,唯独有你

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简书博客: 达叔小生

https://www.jianshu.com/u/c785ece603d1

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