WeChat Mini Program is a lightweight application based on the WeChat platform. It can run directly in WeChat without downloading and installing, and users can use it anytime and anywhere. WeChat mini program development is a new technology that can bring new marketing and service models to businesses and individuals, so it has attracted more and more attention.
1. Preparation before development
1. Register a WeChat Mini Program account
First of all, we need to register a WeChat Mini Program account, which can be registered directly on the WeChat public platform, and some basic information needs to be filled in, such as account name, contact person, contact number, etc. After the registration is complete, you need to pass the review before you can start development.
2. Understand WeChat applet development tools
WeChat Mini Program Development Tool is a visual development tool provided by the official, which can develop small programs conveniently and quickly. The development tool needs to be downloaded and installed, which can be downloaded from the WeChat official website, and supports Windows, Mac, Linux and other operating systems.
3. Learn the language of small program development
There are two main development languages for WeChat applets, one is WXML, which is used to write the page structure; the other is WXSS, which is used to write the page style, and JavaScript language is also required to realize the business logic of the applet .
2. Development process
1. Create a small program project
Open the WeChat applet development tool, click “New Project” in the upper left corner, enter the basic information such as the project name, AppID, select the project path, and click “New” to create a small program project.
2. Write a small program page
After creating the applet project, you can see that a homepage is generated by default. We can create other pages under the pages folder, write the page structure with WXSS, write the page style with WXSS, and write the business logic of the page with JavaScript.
3. Debug applet page
After writing the mini program page, you can preview the page effect in the development tool, check the layout, style and interaction effect of the page, and also debug in the development tool to check the execution status of the code.
4. Publish applet
After the development is completed, the Mini Program needs to be published on the WeChat platform so that users can use it. The release of the Mini Program needs to be reviewed, and it can be released after the review is passed. You need to pay attention to some details before publishing, such as the applet name, icon, description, etc.
3. Notes on Mini Program Development
1. Follow the WeChat applet development specification
WeChat applet development has a complete set of specifications, including page structure, style, code, etc. Developers need to follow these specifications to ensure the quality and performance of Mini Programs.
2. Pay attention to the performance optimization of the applet
Because the WeChat Mini Program runs within WeChat, performance optimization is very important. Developers need to pay attention to the loading speed, resource usage, and memory usage of applets to improve the performance of applets as much as possible.
3. Pay attention to the security of the applet
WeChat applets run directly on the WeChat platform, so security is also very important. Developers need to pay attention to the code security and data security of the Mini Program, and try to ensure the security of the Mini Program as much as possible.
Fourth, small program development case
1. Restaurant ordering applet
The restaurant ordering applet allows users to book restaurants online, order food, pay, etc., which is convenient and fast. At the same time, the restaurant can also manage orders, inventory and other information through the mini program.
2. Online mall applet
The online mall applet allows users to purchase products online, view orders, initiate returns, etc., conveniently and quickly. At the same time, merchants can also manage products, orders and other information through the mini program.
3. Social Mini Program
Social applets allow users to chat online, share updates, post information, etc., conveniently and quickly. At the same time, social mini programs can also provide services such as online recruitment and event release for enterprises and organizations.
The above is some basic knowledge and process of WeChat applet development, I hope it can provide some reference for you. The development of WeChat applets is a new technology with great room for development and market demand. I hope everyone can master this skill and develop more useful applets.
