How to develop WeChat applet? WeChat applet development tutorial

Today, with the rapid development of mobile Internet, WeChat applet has quickly become an important bridge connecting users and services with its convenient, lightweight, and ready to use characteristics. WeChat applet not only provides a new development platform for developers, but also brings unprecedented experience for users. Therefore, it is very important for every developer who is interested in making a difference in the mobile development field to master the development skills of WeChat applet.

1、 Register WeChat developer account

First, you need to register a developer account on the WeChat public platform. After filling in the relevant information, select "applet" as the account type, and then complete the registration according to the prompts.

2、 Get AppID

After logging in to the developer account, you can find the AppID of the applet in "Settings" - "Development Settings". This AppID is unique and is used to identify your applet.

3、 Download and install WeChat developer tools

According to your operating system, download and install WeChat developer tools from the official WeChat applet website. This tool will be used to develop and debug your applet.

4、 Create applet project

Open the WeChat developer tool and log in with your developer account. Then, select "Create New Project", fill in your AppID, and set a project name. Select a local folder as the directory for code storage, and then click New Project.

5、 Writing pages and components

In the applet project, you can start writing pages and components. Use WXML (WeChat applet's markup language) to write the page structure, WXSS (WeChat applet's style language) to set the style, and JS to write the logic processing. At the same time, you can also use the component library provided by WeChat to enrich your applet interface.

6、 Use API

WeChat applet provides a series of APIs for network request, data storage, map positioning and other functions. You can consult the official WeChat documentation to learn how to use the API, and call these APIs in your applet.

7、 Debug and Preview

In WeChat developer tools, you can preview and debug your applet in real time. You can simulate user operations, view the running effect of the applet, and fix possible problems.

8、 Submit for review and release

When your applet is developed, you can submit it for review in the developer tool. WeChat official will review your applet to ensure that it complies with relevant policies and norms. After approval, you can release your applet for users to use.

These are the basic steps of WeChat applet development. Please note that developing applets requires a certain programming foundation and a deep understanding of WeChat applets. If you are a beginner, it is recommended to start from learning relevant knowledge and technology, and gradually master the skills of applet development.