Implementation of novel reading applet in WeChat applet

This article mainly introduces the WeChat applet-reading applet example (demo). The content is quite good. I will share it with you now and give it as a reference.

Today I was chatting with my friends about small programs, and then I looked at reading a book. Then we made a demo of small reading, and now I will share it.

1. First, let’s take the picture above:

##2. Then the following is the detailed description

First of all, let’s talk about the tabBar below. The project uses json format data configuration. I have to say that this is a trend now, and the configuration of .net core is also this way (revealing that I am in the .net camp).

Many students here will find that many color configurations do not work. Yes, the available colors are limited now. You can check the official documents for details. How many tabBars are needed, just write them in the list. This article asked for three, so you saw three. The iconPath above is the icon of the tabBar. This size is also limited, 40kb. Then, pagePath is the page link corresponding to this tabBar. Text is to limit the content, so I won’t go into details here.

 "tabBar": {

  "color": "#dddddd",

  "selectedColor": "#d92121",

  "borderStyle": "white",

  "backgroundColor": "#fff",

  "list": [{

   "pagePath": "pages/index",

   "iconPath": "images/main.png",

   "selectedIconPath": "images/main-s.png",

   "text": "主页"

  },{

   "pagePath": "pages/layout/hot",

   "iconPath": "images/hot.png",

   "selectedIconPath": "images/hot-s.png",

   "text": "最热"

  },{

   "pagePath": "pages/layout/new",

   "iconPath": "images/new.png",

   "selectedIconPath": "images/new-s.png",

   "text": "最新"

  }]

 },

Open the project code directory, as follows:

Here you will find all styles, wxml and js files They have the same name. This is the default way of writing, so that the three files are associated by default. This is also called: default is greater than configuration.

We open the home index page

You can see the page life cycle above, and we can write the events we want to handle in the events.

The getApp(); method obtains the global instance.

We open the view page

Here you see the wx pointed by the arrow: for="", this is a loop method that comes out of an array or list object. And item is the default (again the default) single list element. You can also give an alias whether you want to use item or not.

navigator is the navigation tag. Here, it is similar to the tag in html, so I won’t talk about it here. Click on the content page of the navigator to jump to the corresponding page, and the data is also transferred using the URL.

We can see the background code:

Data can be passed through the url, and the target page passes The parameter (object) in the onLoad method is obtained. You can also see here that the details of the book are to obtain the global instance and data through global getApp. This data is in the global app.js, as shown below:

Specific code:

//app.js

App( {

  getBanner:function(){

    var bannerUrl=["../images/banner.jpg"];

    return bannerUrl;

  },

  getOneBook:function(id){

    var abook;

   var books = [

          {  id:"1",

            bookUrl:"../images/img1.jpg",

            bookName:"西方哲学史",

            bookInfor:"关于哲学"

          },

          {  

            id:"2",

            bookUrl:"../images/tmd.jpg",

            bookName:"塔木德",

            bookInfor:"关于信仰"            

          },

          {

            id:"3",

            bookUrl:"../images/holy.jpg",

            bookName:"圣经",

            bookInfor:"关于信仰" 

          },

          {

            id:"4",

            bookUrl:"../images/yuz.jpg",

            bookName:"果壳中的宇宙",

            bookInfor:"关于科学"

          },

          {

            id:"5",

            bookUrl:"../images/dream.jpg",

            bookName:"理想国",

            bookInfor:"关于哲学"

          },

          {

            id:"6",

            bookUrl:"../images/out.jpg",

            bookName:"失控",

            bookInfor:"关于经济"

          }

          ];

        for(i=0;i<books.length;i++){

          if(books[i].id == id){

            abook = books[i]; 

          }

        }

         return abook;

 },

  getBoookList:function(){

    var indexList = [

          {  id:"1",

            bookUrl:"../images/img1.jpg",

            bookName:"西方哲学史",

            bookInfor:"关于哲学"

          },

          {  

            id:"2",

            bookUrl:"../images/tmd.jpg",

            bookName:"塔木德",

            bookInfor:"关于信仰"            

          },

          {

            id:"3",

            bookUrl:"../images/holy.jpg",

            bookName:"圣经",

            bookInfor:"关于信仰" 

          },

          {

            id:"4",

            bookUrl:"../images/yuz.jpg",

            bookName:"果壳中的宇宙",

            bookInfor:"关于科学"

          },

          {

            id:"5",

            bookUrl:"../images/dream.jpg",

            bookName:"理想国",

            bookInfor:"关于哲学"

          },

          {

            id:"6",

            bookUrl:"../images/out.jpg",

            bookName:"失控",

            bookInfor:"关于经济"

          }

          ];

 

           return indexList;

        }
       
})

There is not much. If you are interested, you can download the source code and view it. The source code address is below.

3. Finally

The above is the entire content of this article. I hope it will be helpful to everyone’s study. For more related content, please pay attention to the PHP Chinese website!

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