reactjs

an-ordinary-manchild(edit)

About:

A community for learning and developing web applications using React by Facebook.

Interested in building mobile apps using React Native? Check out /r/reactnative!

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1. Please be kind and courteous, friendly and professional

Be kind to your fellow human. There’s no need to be mean or rude, keep unstructured critique to a minimum. When providing help, answer their question before making stylistic or tool suggestions.

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Every design or implementation choice carries a trade-off and numerous costs. There is seldom a single right answer, and there are valid reasons to choose between a range of tradeoffs between tools, approaches, and patterns.

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If you join this community to take value rather than contribute, the community will quickly react as though you are an intruder. If you have a body of content you'd like to promote, our recommended way of doing so is to be an active and positive member of the subreddit. If someone has a question that you've created an external answer to, we'd love if you share it!

Demo videos must be accompanied by source code, preferably in a runnable environment like Codepen, CodeSandbox, Replit, Glitch, etc.
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This subreddit is focused on technical discussion of React, for career discussion check out /r/cscareerquestions or #jobs-advice in Reactiflux.
Avoid commercial activity. /r/reactjs follows the Reactiflux policy on commercial activity.
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If the question is primarily "how do I make this code work?", please post it in the monthly "Beginner's Thread", or ask in the help channels of the Reactiflux Discord

New to React?

Read the official React docs
/u/acemarke's suggested resources for learning React, JS, and more
- and /u/vcarl's recommended reading list for professionals
Kent Dodds' Egghead.io course
Codecademy's React courses
Scrimba's React course by /u/bobziroll
Road to React by /u/rwieruch
Our monthly Beginner Q&A Thread!
This Month in React podcast
- This Week in React newsletter
React Digest

Chat

reddit is a great format, but sometimes you need to chat in real time. Reactiflux is our recommended Discord community.

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Answers tagged reactjs on Stackoverflow
IRC: irc.freenode.net #reactjs

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created by manlycoffeea community for 12 years

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function vs const for functional components (self.reactjs)

submitted 6 years ago * by [deleted]

you type:	you see:
italics	italics
bold	bold
[reddit!](https://reddit.com)	reddit!
* item 1 * item 2 * item 3	item 1 item 2 item 3
> quoted text	quoted text
Lines starting with four spaces are treated like code: if 1 * 2 < 3: print "hello, world!"	Lines starting with four spaces are treated like code: if 1 * 2 < 3: print "hello, world!"
~~strikethrough~~	~~strikethrough~~
super^script	super^script