WeChat Mini Program Visual Development: A Quick Start Guide for Individual Developers

With the vigorous development of mobile Internet, mini programs, as a lightweight application form, have quickly won the favor of the majority of users with their features of no need to download and install and ready to go. For individual developers, visual development of mini programs is not only fast and efficient, but also close to "zero code", which greatly reduces the development threshold. This article explores in depth how to use WeChat developer tools and third-party visual development platforms, combined with technical means such as visual editing, component template selection, data visualization component integration, and API data updates, to achieve efficient development of mini programs. At the same time, we will provide a detailed learning guide to help individual developers quickly master the core skills of mini program development, and demonstrate the practical value of visual development of mini programs through the description of applicable scenarios and application cases.

Keywords

WeChat applet; visual development; individual developer; DIYGW visualization tool; uCharts library; real-time data display

1. Introduction

As an important part of the mobile Internet ecosystem, mini programs have become the preferred choice of many individual developers and enterprises due to their convenience and flexibility. However, the traditional mini program development method involves a lot of code writing, which is a high threshold for non-professional developers. The emergence of visual development methods, which build mini programs through graphical interfaces and drag-and-drop components, has significantly reduced the difficulty of development, allowing more individual developers to easily get involved in the field of mini program development.

2. Visual development function of WeChat developer tools

WeChat Developer Tools is not only the basic environment for WeChat Mini Program development, but also has built-in powerful visual development functions. Developers can use the visual editing panel to quickly layout and modify the Mini Program interface by dragging and dropping, and the code editor and the visual editing panel are synchronized in real time, greatly improving development efficiency. In addition, WeChat Developer Tools provides a wealth of components and templates, such as navigation bars, buttons, lists, etc., for developers to freely choose and combine, further simplifying the development process.

3. Application of third-party visualization development platform

In addition to WeChat developer tools, many third-party visual development platforms also provide visual development services for mini programs. These platforms are usually equipped with richer component templates and page templates, which developers can flexibly select and modify according to their needs. Taking the DIYGW visual tool as an example, it not only provides templates covering a variety of industries, but also supports custom components to help developers quickly generate mini program framework code, greatly shortening the development cycle. Some platforms also provide customized services to meet the personalized needs of developers, such as brand customization, function customization, etc.

4. Integration and application of data visualization components

In the development of mini programs, data visualization is crucial. To achieve data visualization, developers can introduce open source mobile chart libraries such as the uCharts library, or use the Canvas component provided by the WeChat mini program for native drawing. The uCharts library supports a variety of chart types such as line charts, bar charts, and pie charts, which are suitable for displaying sales data, user behavior analysis, and other scenarios. The Canvas component is suitable for simple data visualization or scenarios with special performance requirements, such as real-time data monitoring, in-game data display, etc. By integrating these data visualization components, developers can intuitively display data in mini programs and improve user experience.

Applicable scenarios and application cases

• E-commerce data analysis: E-commerce platforms can use the uCharts library to display sales data, user behavior analysis and other charts in mini-programs to help merchants quickly understand market trends and adjust sales strategies.
• Health data monitoring: Health-related mini-programs can integrate data visualization components to display users' heart rate, blood pressure and other health data in real time, improving user experience and interactivity.
• Educational learning progress tracking: Educational mini-programs can use data visualization functions to display charts such as students’ learning progress and grade distribution, helping parents and teachers better understand students’ learning situation.

5. Realize real-time data display by combining API data updates

To display real-time data in mini programs, developers need to use APIs to update data. WeChat provides a variety of API interfaces, such as user information interface, payment interface, and location interface. Developers can use these interfaces to obtain real-time data and display it on the front end of the mini program. By combining the display capabilities of API data updates and visualization components, developers can build mini programs with dynamic data display functions, such as real-time weather forecasts, stock market inquiries, etc.

Applicable scenarios and application cases

• Real-time weather forecast: Weather forecast applets can be combined with API data updates to display real-time information such as the current weather and weather forecast for the next few days, improving user convenience.
• Stock market information query: Financial applets can integrate stock market information API to display stock prices, changes and other information in real time, helping investors quickly grasp market trends.
• Logistics information query: e-commerce logistics applets can be combined with logistics APIs to display the logistics information of packages in real time and enhance users’ shopping experience.

6. A guide for individual developers to quickly learn mini-program development

For individual developers who want to quickly learn mini-program development, a clear learning path, mastery of key technologies, participation in practical projects, and continuous learning are essential. The following is a detailed learning guide:

1. Learn programming languages: Master the basic syntax and function libraries of programming languages ​​such as HTML, CSS, and JavaScript, and understand the WXML, WXSS, and JavaScript language features unique to WeChat mini-programs. These basic knowledge are the basis for building mini-programs.
2. Master development tools: Download, install and become familiar with WeChat developer tools and other mini-program development tools. Use the visual editing, code completion, real-time preview and other features provided by these tools to improve development efficiency. At the same time, understand how to use the templates and components in the tools to quickly build a mini-program framework.
3. Understand the framework and components: Be familiar with the development framework and common components of mini-programs, such as page structure, life cycle functions, data binding, etc. Understand the characteristics and usage of common components, such as navigation bars, buttons, lists, pictures, etc., so as to quickly build the basic framework and interface of mini-programs.
4. Start with simple projects: Choose some simple projects to practice, such as making a to-do list, a weather forecast app, etc. Through practice, you can deepen your understanding and memory of knowledge points and exercise your problem-solving skills.
5. Local debugging and preview: Use the simulator in WeChat developer tools to simulate tests on different models of mobile phones to ensure the compatibility and stability of the mini program on different devices. Use the debugger to locate and analyze problems and fix bugs in a timely manner. Set up a trial version for actual experience, collect user feedback and optimize the mini program.
6. Submit for review and release: Prepare the relevant information of the Mini Program and submit it for review. Release the Mini Program online through the WeChat public platform to let more people use your work. At the same time, pay attention to the operation data of the Mini Program and continue to optimize the Mini Program based on user feedback and market demand.

Conclusion

Visual development has brought revolutionary changes to mini-program development, allowing individual developers to easily enter this field and quickly develop mini-programs with rich functions and excellent user experience. By using WeChat developer tools and third-party visual development platforms, combined with technical means such as data visualization components and API data updates, developers can build mini-programs with real-time data display functions. At the same time, a clear learning path and continuous learning are crucial for individual developers to quickly master the core skills of mini-program development. In the future, with the continuous advancement of technology and the continuous development of the market, mini-program visual development will have broader application prospects and development space.

Official Address:

https://www.diygw.com?fromsite=56249

Video tutorial:

https://space.bilibili.com/1811782699/vide o