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I have added the section of arrays with all the required files.

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vercel bot commented Dec 28, 2025

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learn-javascript Ready Ready Preview, Comment Dec 29, 2025 0:42am

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Pull request overview

This PR adds comprehensive Chinese documentation for JavaScript array methods and concepts. The documentation covers essential array operations including manipulation methods (push, pop, shift, unshift), transformation methods (map, sort, reverse), utility methods (join, slice), and core concepts like indices, length, and the spread operator.

Key changes:

  • Added 14 new Chinese documentation files covering array methods and concepts
  • Included code examples with Chinese comments and explanations
  • Provided usage warnings and hints using GitBook hint blocks

Reviewed changes

Copilot reviewed 14 out of 14 changed files in this pull request and generated 6 comments.

Show a summary per file
File Description
cn/arrays/README.md Overview page introducing arrays with a comprehensive table of array methods
cn/arrays/for-each.md Documentation for the forEach method with examples
cn/arrays/indices.md Explanation of array indices and index-based access
cn/arrays/join.md Documentation for joining array elements into strings
cn/arrays/length.md Explanation of the length property and its uses
cn/arrays/map.md Documentation for the map method with transformation examples
cn/arrays/pop.md Documentation for removing elements from array end
cn/arrays/push.md Documentation for adding elements to array end
cn/arrays/reverse.md Documentation for reversing array element order
cn/arrays/shift.md Documentation for removing elements from array beginning
cn/arrays/slice.md Documentation for extracting array portions
cn/arrays/sort.md Documentation for sorting arrays with compare functions
cn/arrays/spread.md Documentation for the spread operator with arrays
cn/arrays/unshift.md Documentation for adding elements to array beginning

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@sumn2u
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sumn2u commented Dec 28, 2025

@glenntfung Would you have time to review this PR?

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@glenntfung Would you have time to review this PR?

Thanks @sumn2u, absolutely my pleasure. There are several points in most of the files where the formatting is problematic:

  • Missing markdown hash (e.g., #)
  • Missing single and triple backticks for inline code and fenced code blocks
  • Missing YAML front matter

Otherwise they look good to me.

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Is it possible to fix following errors?

  • Missing markdown hash (e.g., #)
  • Missing single and triple backticks for inline code and fenced code blocks
  • Missing YAML front matter

cn/arrays/map.md Outdated

Map

Array.prototype.map() 方法会遍历数组,并使用回调函数修改数组的元素。回调函数会应用到数组的每个元素上。
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Is it possible to use the code syntax to highlight the code section?


sort 的语法如下:

array.sort([compareFunction]);
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Is it possible to use the code syntax to highlight the code section?

@harshitalamba11
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Thanks for the review!
I will fix the Markdown issues by adding proper headings, YAML front matter, and fenced code blocks with syntax highlighting across all mentioned files.
I’ll push the updated changes shortly.

@harshitalamba11
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Hi @sumn2u,

I’ve pushed the requested corrections and formatted the files as suggested.

The failing Vercel check is related to deployment permissions and not to the code itself, so it doesn’t affect the changes. The code is ready for review and can be safely merged.

Please let me know if any further edits are needed.

Thanks!

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LGTM

@sumn2u
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sumn2u commented Dec 29, 2025

Thanks @harshitalamba11 for this PR and @glenntfung for the review. The PR along with changes looks good to me.

@sumn2u sumn2u merged commit 906329b into sumn2u:main Dec 29, 2025
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3 participants