Solution to UniApp error: 'xxx' style error

With the popularity of mobile development, UniApp is chosen by more and more developers to develop cross-platform applications. However, during the development process, 'xxx' is sometimes encountered. Error reporting of style errors is also one of the problems often encountered during the development process. This article will share some solutions with you and hope to help you solve this problem.

1. Cause of the error

First of all, we need to understand why the style error error occurs. In UniApp, when using css to style components, scss syntax will be used to write, and some scss syntax may cause errors during the compilation phase, causing the page to fail to display properly. Some common scss syntax errors include: incorrectly nested tags, missing semicolons, incorrect indentation, etc.

2. Solution

1. Check the indentation

When writing scss syntax, indentation is very important. Indentation errors may cause tag nesting errors, which may lead to style errors. Therefore, it is recommended that everyone pay attention to indentation when writing scss syntax to ensure that each tag is nested correctly. At the same time, if you are not sure whether the indentation is correct, you can also use the indentation function of the editor to verify it.

2. Check tag nesting

In addition to indentation errors, tag nesting errors are also a common style error. When writing scss syntax, pay special attention to the nesting order of tags. The nesting order of tags should be nested according to the normal structure of the html document, rather than simply nested casually. For example, incorrect label nesting order may cause some components to not display correctly, resulting in style errors.

3. Check the merged file

In UniApp, the scss of all components are automatically merged into one file for compilation, so when checking for style errors, it is recommended to check Merge the files, find the error and fix it. At the same time, when writing scss syntax, you can also write in separate files to write different component styles into different files to avoid style errors caused by merging files.

4. Use compilation tools to check for errors

In addition to manually troubleshooting errors, you can also use some compilation tools to check for style errors. For example, you can use the VSCode plug-in Sass Lint for style checking. This plug-in can check whether the scss syntax is correct and can also find some common syntax errors.

Conclusion

In short, UniApp error: 'xxx' style error problem is very common in the development process, but as long as we pay attention to details and troubleshoot errors in time, we can solve this problem. Hope this article is helpful to everyone.

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