WeChat applet development process Part II

1. Page design and layout:

In WeChat applet, the page is the main interface for users to interact with applications. Clear page layout and attractive interface can improve user experience.

Use the visual interface editor provided in WeChat developer tools to easily design the page layout.

Consider the display effect on different devices, and carry out responsive design to ensure that the page can be displayed well on different screen sizes.

2. Page structure and components:

WeChat applets support rich components, allowing you to easily implement various functions.

Use basic components such as<view>and<text>to build page structures, and use<image>to display images.

Use list components such as<scroll view>or<swiper>to display multiple data items, and use form components such as<picker>to collect user input.

3. Function realization and interaction:

In order to make applets have rich functions, you need to implement various interaction and business logic.

Use JavaScript to write page logic, such as data acquisition, processing and rendering.

User interaction, such as button clicking and form submission, is handled through<button>,<input>and other components.

4. Page style and beautification:

The page style is also important for the user experience. The page appearance is adjusted through WeChat Style Language (WXSS).

Write WXSS file to define the style of page elements, such as font, color, margin, etc.

Use Flex layout and other technologies to make pages display well on different devices.

5. Debugging and preview:

In WeChat developer tools, you can preview the pages and functions of the applet in real time for debugging.

Use debugging tools to view page elements, debug logic and styles.

Simulate different devices, network environments, etc., to ensure that the applet can run normally under various circumstances.

6. Applet cloud development (optional):

WeChat applet supports cloud development, allowing you to host data storage and business logic in the cloud.

Create database collections and write cloud functions to achieve more complex functions.

Call cloud function in the applet to obtain and process data.

7. Testing and optimization:

After the completion of development, conduct a comprehensive test to ensure the stability and performance of the applet.

Test the applet in different devices and network environments to find and fix potential problems.

Optimize page loading speed and performance, and improve user experience.

8. Submit for review and launch:

After you ensure that there are no problems with the applet, you can submit it for review and put it online.

Submit applet review on WeChat open platform and wait for review results.

After approval, your applet will be officially launched for users.

Conclusion:

WeChat applet development It is a comprehensive process, which requires full attention from page design to function realization. Through careful page design, interactive function implementation and good debugging and testing, you can build a small program with complete functions and user friendliness to provide users with excellent digital experience.