Dans ce didacticiel de développement du mini-programme WeChat, nous présenterons comment utiliser le mini-programme WeChat pour développer des fonctions telles que la promotion et l'affichage internes de l'entreprise.
La partie principale d'un mini programme est constituée de trois fichiers, qui doivent être placés dans le répertoire racine du projet, comme suit :
1. Logique du mini-programme
App({ onLaunch: function() { // Do something initial when launch. }, onShow: function() { // Do something when show. }, onHide: function() { // Do something when hide. }, globalData: 'fangbei'})
2. Paramètres publics du mini-programme
Enregistrez principalement cinq pages, configurez la fenêtre et afficher trois pages dans la barre d'onglets
{ "pages": [ "pages/index/index", "pages/news/news", "pages/news/news-details", "pages/product/product", "pages/contact/contact" ], "window": { "navigationBarTextStyle": "black", "navigationBarTitleText": "盛世华安", "navigationBarBackgroundColor": "#fbf9fe", "backgroundColor": "#fbf9fe" }, "tabBar": { "color": "#dddddd", "selectedColor": "#459ae9", "borderStyle": "black", "backgroundColor": "#ffffff", "list": [{ "pagePath": "pages/index/index", "iconPath": "images/index.png", "selectedIconPath": "images/index_selected.png", "text": "公司盛况" }, { "pagePath": "pages/product/product", "iconPath": "images/product.png", "selectedIconPath": "images/product_selected.png", "text": "产品服务" }, { "pagePath": "pages/contact/contact", "iconPath": "images/contact.png", "selectedIconPath": "images/contact_selected.png", "text": "联系我们" }] }, "networkTimeout": { "request": 10000, "connectSocket": 10000, "uploadFile": 10000, "downloadFile": 10000 }, "debug": true}
3. Feuille de style publique
@import 'style/weui.wxss'; @import "/utils/wxParse/wxParse.wxss"; page { background-color: #fbf9fe; height: 100%; }.container { display: flex; flex-direction: column; min-height: 100%; justify-content: space-between; }.page-header { display: flex; font-size: 32rpx; color: #aaa; margin-top: 50rpx; flex-direction: column; align-items: center; }.page-header-text { padding: 20rpx 40rpx; }.page-header-line { width: 150rpx; height: 1px; border-bottom: 1px solid #ccc; }.page-body { width: 100%; display: flex; flex-direction: column; align-items: center; flex-grow: 1; overflow-x: hidden; }.page-body-wrapper { margin-top: 100rpx; display: flex; flex-direction: column; align-items: center; width: 100%; }.page-body-wrapper form { width: 100%; }.page-body-wording { text-align: center; padding: 200rpx 100rpx; }.page-body-info { display: flex; flex-direction: column; align-items: center; background-color: #fff; margin-bottom: 50rpx; width: 100%; padding: 50rpx 0 150rpx 0; }.page-body-title { margin-bottom: 100rpx; font-size: 32rpx; }.page-body-text { font-size: 30rpx; line-height: 26px; color: #ccc; }.page-body-text-small { font-size: 24rpx; color: #000; margin-bottom: 100rpx; }.page-body-form { width: 100%; background-color: #fff; display: flex; flex-direction: column; width: 100%; border: 1px solid #eee; }.page-body-form-item { display: flex; align-items: center; margin-left: 30rpx; border-bottom: 1px solid #eee; height: 88rpx; font-size: 34rpx; }.page-body-form-key { width: 180rpx; color: #000; }.page-body-form-value { flex-grow: 1; }.page-body-form-value .input-placeholder { color: #b2b2b2; }.page-body-form-picker { display: flex; justify-content: space-between; height: 100rpx; align-items: center; font-size: 36rpx; margin-left: 20rpx; padding-right: 20rpx; border-bottom: 1px solid #eee; }.page-body-form-picker-value { color: #ccc; }.page-body-buttons { width: 100%; }.page-body-button { margin: 25rpx; }.page-body-button image { width: 150rpx; height: 150rpx; }.page-footer { text-align: center; color: #1aad19; font-size: 24rpx; margin: 20rpx 0; }.green{ color: #09BB07; }.red{ color: #F76260; }.blue{ color: #10AEFF; }.yellow{ color: #FFBE00; }.gray{ color: #C9C9C9; }.strong{ font-weight: bold; }.bc_green{ background-color: #09BB07; }.bc_red{ background-color: #F76260; }.bc_blue{ background-color: #10AEFF; }.bc_yellow{ background-color: #FFBE00; }.bc_gray{ background-color: #C9C9C9; }.tc{ text-align: center; }.page input{ padding: 20rpx 30rpx; background-color: #fff; }checkbox, radio{ margin-right: 10rpx; }.btn-area{ padding: 10px 30px; }.btn-area button{ margin-top: 20rpx; margin-bottom: 20rpx; }.page { min-height: 100%; flex: 1; background-color: #FBF9FE; font-size: 32rpx; font-family: -apple-system-font,Helvetica Neue,Helvetica,sans-serif; overflow: hidden; }.pagehd{ padding: 50rpx 50rpx 100rpx 50rpx; text-align: center; }.pagetitle{ display: inline-block; padding: 20rpx 40rpx; font-size: 32rpx; color: #AAAAAA; border-bottom: 1px solid #CCCCCC; }.pagedesc{ display: none; margin-top: 20rpx; font-size: 26rpx; color: #BBBBBB; }page{ background-color: #F8F8F8; font-size: 16px; font-family: -apple-system-font,Helvetica Neue,Helvetica,sans-serif; }.pagehd { padding: 40px; }.pagebd { padding-bottom: 40px; }.pagebd_spacing { padding-left: 15px; padding-right: 15px; }.pageft{ padding-bottom: 10px; text-align: center; }.pagetitle { text-align: left; font-size: 20px; font-weight: 400; }.pagedesc { margin-top: 5px; color: #888888; text-align: left; font-size: 14px; }.swiper { width: 100%; height: 400rpx; }.slide-image { width: 100%; }.news { padding: 26rpx 40rpx 26rpx 40rpx; }.news-title { color: #AAAAAA; }.news-item { margin: 10rpx 0 10rpx 0; background-color: #fff; }.news-item-pic { padding: 20rpx 0 10rpx 20rpx; width: 160rpx; float: left; }.news-item-image { width: 100%; }.news-item-words { width: 450rpx; height: 65px; float: right; overflow-y: hidden; padding: 20rpx 10rpx; }.news-item-title { font-size: 11pt; word-break: keep-all; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }.news-item-content { font-size: 8pt; line-height: 13pt; text-overflow:ellipsis; color: #a9a9a9; }.news-more { color: #AAAAAA; font-size: 14px; }.news-more-line { padding-left: -26rpx important; }.news-details-content { padding: 0 40rpx 100rpx 40rpx; }.video { }.video-input { border: 1px solid #CCCCCC; }.contact { padding: 40rpx 40rpx 40rpx 40rpx; }image { height: auto; }
La page applet est principalement composée des fichiers suivants. .
Ce programme de projet est divisé en 4 pages : page d'accueil, page de détails de l'actualité, page de service produit et page de contact.
Le rendu de la page d'accueil est le suivant
Structure de la page
Ci-dessusse trouve un. image Graphique carrousel, avec une liste d'actualités au milieu et une vue ci-dessous pour en savoir plusNavigation
Le code de structure de la page est le suivant
<!--index.wxml--><view class="index"> <view class="slider"> <swiper class="swiper" indicator-dots="{{indicatorDots}}" autoplay="{{autoplay}}" interval="{{interval}}" duration="{{duration}}"> <block wx:for="{{swipers}}"> <swiper-item> <navigator url="/pages/news/news-details?id={{item.id}}" class="widget"> <image mode="widthFix" src="{{item.thumbnail_images.medium_large.url}}" class="slide-image" width="" height=""></image> </navigator> </swiper-item> </block> </swiper> </view> <view class="news"> <text class="news-title">新闻动态</text> <block wx:for="{{news}}"> <navigator url="/pages/news/news-details?id={{item.id}}"> <view class="news-item line"> <view class="news-item-pic"> <image mode="widthFix" src="{{item.thumbnail}}" class="news-item-image" width="" height=""></image> </view> <view class="news-item-words"> <view class="news-item-title"><text>{{item.title_plain}}</text></view> <view class="news-item-content"><text>{{item.excerpt_plain}}</text></view> </view> </view> </navigator> </block> <view class="widgetslist widgetslist_show"> <navigator url="/pages/news/news?cat={{cat}}" class="widget_more"> <text class="news-more">查看更多</text> <image class="widgetarrow" src="/images/arrowright.png" mode="aspectFill" /> <view class="widgetline widgetline_first"></view> </navigator> </view> </view></view>
2. Le code de style de la feuille de style
est le suivant
.index{ background-color: #FBF9FE; font-family: -apple-system-font,Helvetica Neue,Helvetica,sans-serif; flex: 1; min-height: 100%; font-size: 32rpx; }.head{ padding: 80rpx; line-height: 1; }.body{ padding-left: 30rpx; padding-right: 30rpx; overflow: hidden; }.title{ font-size: 52rpx; }.desc{ margin-top: 10rpx; color: #888888; font-size: 28rpx; }.widgetsitem{ margin-top: 20rpx; margin-bottom: 20rpx; background-color: #FFFFFF; overflow: hidden; border-radius: 4rpx; cursor: pointer; }.widgetsinfo{ display: flex; padding: 40rpx; align-items: center; flex-direction: row; }.widgetsinfo_show{ }.widgetsinfo_show .widgetsinfo-img{ transform: rotate(-90deg); }.widgetsinfo-name{ flex: 1; }.widgetsinfo-img{ width: 32rpx; height: 32rpx; transition: transform .4s; transform: rotate(90deg); }.widgetslist{ display: none; }.widgetslist_show{ display: block; }.widget{ position: relative; padding-top: 26rpx; padding-bottom: 26rpx; padding-left: 40rpx; padding-right: 40rpx; }.widget_more{ position: relative; padding-top: 26rpx; padding-bottom: 26rpx; padding-left: 0rpx; padding-right: 40rpx; }.widgetarrow{ position: absolute; top: 28rpx; right: 44rpx; width: 32rpx; height: 32rpx; }.widgetline{ content: " "; position: absolute; left: 40rpx; top: 0; right: 0; height: 2rpx; background-color: #F0F0F0; }.widgetline_first{ left: 0; right: 0; background-color: #D8D8D8; }
3. Traitement logique de la page
La logique de la page passe également par l' interface Obtenez les données du site Web et enregistrez-les dans un swipet, des actualités et d'autres données pour l'affichage frontal
var CONFIG = require('../../utils/config.js') Page({ data: { indicatorDots: true, autoplay: true, interval: 5000, duration: 1000, swipers: [], news: [], cat: '17', }, onLoad: function () { var that = this; wx.request({ url: CONFIG.API_URL.GET_INDEX, method: 'GET', data: {}, header: { 'Accept': 'application/json' }, success: function(res) { console.log(res); if (res.statusCode == 200 && res.data.status == 'ok') { var data = res.data; var swipers = []; var news = []; console.log(data); for (var i = 0; i < data.count; i++) { if (i < 3) { swipers.push(data.posts[i]); } else { var excerpt_plain = data.posts[i].excerpt.replace(/<[^>].*?>/g, ""); data.posts[i].excerpt_plain = excerpt_plain.replace(/\[[^\]].*?\]/g, ""); news.push(data.posts[i]); } } that.setData({swipers: swipers}); that.setData({news: news}); } else { } } }) }, onShareAppMessage: function () { // return custom share data when user share. console.log('onShareAppMessage') return { title: '盛世华安', desc: '小程序', path: '/pages/index/index' } }, });
La page des produits et services est similaire à la page de liste d'actualités sur la page d'accueil
1 Structure de la page
Le code de structure de la page est le suivant
<view class="news"> <text class="news-title">产品服务</text> <block wx:for="{{news}}"> <navigator url="/pages/news/news-details?id={{item.id}}"> <view class="news-item line"> <view class="news-item-pic"> <image mode="widthFix" src="{{item.thumbnail}}" class="news-item-image" width="" height=""></image> </view> <view class="news-item-words"> <view class="news-item-title"><text>{{item.title_plain}}</text></view> <view class="news-item-content"><text>{{item.excerpt_plain}}</text></view> </view> </view> </navigator> </block> </view>
. 2. Feuille de style
Utiliser une feuille de style publique .
3. Traitement logique de la page
Demander les données et l'affichage de l'interface du site officiel
var CONFIG = require('../../utils/config.js') Page({ data: { }, onLoad: function () { var that = this; wx.request({ url: CONFIG.API_URL.GET_CATEGORY + '14', method: 'GET', data: {}, header: { 'Accept': 'application/json' }, success: function(res) { console.log(res); if (res.statusCode == 200 && res.data.status == 'ok') { var data = res.data; var news = []; console.log(data); for (var i = 0; i < data.count; i++) { var excerpt_plain = data.posts[i].excerpt.replace(/<[^>].*?>/g, ""); data.posts[i].excerpt_plain = excerpt_plain.replace(/\[[^\]].*?\]/g, ""); news.push(data.posts[i]); } that.setData({news: news}); } else { } } }) }, onReady:function(){ // 页面渲染完成 }, onShow:function(){ // 页面显示 }, onHide:function(){ // 页面隐藏 }, onUnload:function(){ // 页面关闭 }, go: function(event) { wx.navigateTo({ url: '/pages/news/news-details?id=' + event.currentTarget.dataset.type }) } })
1 .Structure de la page
Le code de structure de la page est le suivant.
<import src="../../utils/wxParse/wxParse.wxml"/> <view class="page"> <view class="pagehd"> <text class="pagetitle"></text> <text class="pagedesc"></text> </view> <view class="news-details-content wxParse"> <template is="wxParse" data="{{wxParseData:content.nodes}}"/> </view></view>
2. La feuille de style
utilise une feuille de style publique.
3. Traitement logique de la page
Demander les données et l'affichage de l'interface du site officiel
var CONFIG = require('../../utils/config.js')var WxParse = require('../../utils/wxParse/wxParse.js'); Page({ data: { }, onLoad: function () { var that = this; wx.request({ url: CONFIG.API_URL.GET_PAGE + '36', method: 'GET', data: {}, header: { 'Accept': 'application/json' }, success: function(res) { console.log(res); if (res.statusCode == 200 && res.data.status == 'ok') { var data = res.data; that.setData({page: data.page}); WxParse.wxParse('content', 'html', data.page.content, that, 25) } else { } } }) }, onReady:function(){ // 页面渲染完成 }, onShow:function(){ // 页面显示 }, onHide:function(){ // 页面隐藏 }, onUnload:function(){ // 页面关闭 }, go: function(event) { wx.navigateTo({ url: '/pages/news/news-details?id=' + event.currentTarget.dataset.type }) } })
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