WeChat applet｜Make a chat system based on applet + C#
This article is mainly based on the small program + C# to make a chat system using WebSocket, basically realizing the chat function between the small program and the server. The customer service function that comes with the mini program can only be bound to WeChat and communicate one-on-one, and the budget for accessing the mature instant messa ...
Posted by Cory94bailly on Mon, 12 Dec 2022 23:02:01 +0300
WeChat applet--day02
1. Common interactive feedback design
1. Using the loading property of the button component, a Loading appears in front of the text of the button
2.wx.showToast display prompt (usually used with wx.hideToast)
3.wx.showModal modal dialog
2. Local storage
(1) Synchronization
1. Storage: wx.setStorageSync('list', {age:5})
2. Get: ...
Posted by toplay on Fri, 21 Oct 2022 21:51:40 +0300
Notes on the development of a small program for college admissions and registration for the elderly based on WeChat applet
business backgroundThe University for the Elderly is a classroom for "empty-nest" seniors to update their knowledge, a place to exercise and nourish their minds, a playground for fun and entertainment, a platform for making friends, and a base for intellectual development! Today, with the popularization of mobile phone networks, the m ...
Posted by abid786 on Mon, 10 Oct 2022 05:01:02 +0300
10 minutes to thoroughly understand the single page application routing
Last time, we popularized the custom routing routes of the applet and started the routing journey; Today, I'll take advantage of the trend to apply routing on a single page and chat with you for 50 cents. If you don't talk well... Return... A dollar?
Single page application features
Suppose: in a web page, there is a button. Click it to jump to ...
Posted by trellie on Wed, 25 May 2022 17:27:57 +0300
Taro (React+TS) encapsulates a basic audio component based on InnerAudioContext (uni app (vue) (updated later)
Why encapsulate an audio component
This is mainly because the official audio of wechat applet is not maintained, and there are some problems on many iOS real machines, such as clicking can not be played, and the total time is not displayed
Requirements and limitations of audio components
Click play or pause
Display playback progress and total ...
Posted by CashBuggers on Wed, 25 May 2022 02:19:32 +0300
C# use wechat scanning code to log in to the web page
Concept: when we realize wechat code scanning login, we need to consider how to display the action of wechat code scanning on the web page. It is divided into the following four steps: Step 1: we need to apply for website application on wechat open platform. Wechat open platform Step 2: create a blank page and write the js operation generated b ...
Posted by Dave2711 on Sat, 21 May 2022 05:04:12 +0300
Generate word cloud from WeChat chat records
For WeChat chat records, it can be achieved in two steps by collecting chat records and generating word clouds from chat data.
1. Chat record data collection
The most difficult part of the whole task is chat data collection. Due to the different difficulty of extracting chat records of QQ and WeChat, for QQ chat data, simply export it. For We ...
Posted by classic on Fri, 20 May 2022 02:13:12 +0300
Applet development learning record - get user openid
Main function: the applet obtains the user's openid as the user's unique identification code.
Function Description: the reason to obtain the openid of the user is that it has unique identification and is used as the unique identification to identify the user. With a unique ID, we can know who used our applet. The rules formulated by wechat mak ...
Posted by jlp09550 on Wed, 18 May 2022 15:48:25 +0300
Wechat applet HTML
Learning reason: because the interface in wechat applet is written by HTML, which is inconsistent with Qt control, understanding html is helpful to write wechat applet, and then my tutorial is actually to take a look Rookie tutorial , because it doesn't need to be proficient. It will become familiar with it when you use it more
1. Introduction ...
Posted by waltonia on Tue, 17 May 2022 01:52:07 +0300
The small program canvas 2d is a solution for drawing high-definition pictures. It can generate 10M posters at most, which solves the problem of failure to generate pictures under android with too large width and height.
wx.canvasToTempFilePath
As we all know, wechat canvas needs to call this interface to generate pictures. If this interface wants to generate high-definition pictures and solve the problem of font blur, it needs destWidth * dpr.
The width and height of the original canvas is too large, coupled with destWidth * dpr, will inevitably lead to the wi ...
Posted by phppaper on Sat, 14 May 2022 11:22:10 +0300