Hacktoberfest 2026: the issues maintainers tagged for October, open and beginner-friendly. Browse Hacktoberfest issues

Suggestion :- About for in loop.

Open
#3,669 0 comments 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

Assessment

Difficulty
2/5
Estimated time
1-3 hours
Newbie friendliness
48/100
Issue type
Documentation
Clarity
Mostly clear
Activity status
Stale
Tech stack
javascript
Domain
documentation

Research direction

Find the tutorial section that describes the for...in loop and read how its current usage is presented. Update the documentation to mention its use with arrays, then verify the surrounding explanation remains accurate and clear.

Written by the indexing model from the issue text.

Description

When you described for in loop. Please described its also used inside array. Its' missing.

Dominant language
HTML
Stars
25.5k
Forks
4k
No merged PRs in 30d

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

More from javascript-tutorial/en.javascript.info

All issues in javascript-tutorial/en.javascript.info

Similar issues

More Documentation issues

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.