What should I do if the js cannot be found when converting uniapp to a mini program?

Recently, more and more developers choose to convert UniApp projects into small programs. However, some developers encountered some difficulties during the conversion process. Some developers reported that they were unable to find the JS code.

So, why does this happen?

First of all, we need to understand what UniApp and applets are. UniApp is a development framework that can build multiple platforms at the same time, including H5, iOS, Android, mini programs, quick applications, etc. Mini programs are lightweight applications that can run on application platforms such as WeChat and Alipay.

When converting a UniApp project into a mini program, developers need to pay attention to the following points:

1. The project must be imported into the WeChat developer tools.
2. In the UniApp project, some APIs only exist in the APP (such as App.vue life cycle) or H5 (such as window and document objects) environments, and do not exist in mini programs. Developers need to make corresponding replacements or compatibility with this part of the API in the mini program, otherwise there will be problems with not being able to find the JS code.
3. The code structure in the UniApp project is somewhat different from that of the applet, and appropriate modifications may be required during the conversion process.

If the developer still cannot find the JS code when converting the UniApp project into a mini program, you can try the following steps:

1. Confirm whether the WeChat developer tools are imported correctly s project.
2. Carefully check whether there are errors in the code, such as undefined functions, syntax errors, etc.
3. Confirm whether the UniApp API is used and appropriate replacement or compatibility is made in the mini program.
4. If the above steps do not solve the problem, developers can feedback the problem to the UniApp official community, or search for similar problems in the community for help.

In general, converting UniApp projects into applets is not a difficult task. As long as developers operate correctly and actively solve problems, they can successfully complete the conversion process and successfully publish the UniApp project to the mini program platform.

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