Treehouse | Community | Static PropTypes and Default Props

🤑 Join the Treehouse affiliate program and earn 25% commission!

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

Curious which AI tools Treehouse developers love? ⚙️ Check them out!

🫡 Treehouse for Military offers discounts to Veterans, service members and their families!

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Seth Missiaen
Web Development Techdegree Graduate 21,652 Points
How can I target the value of the text input and define its PropType?

Posted August 30, 2022 3:40pm by Seth Missiaen

Seth Missiaen
Web Development Techdegree Graduate 21,652 Points
1 Answer
Tyler McDonald
Full Stack JavaScript Techdegree Graduate 16,700 Points
Do we need to explicitly copy this.state instead of relying on prevState?

Posted August 9, 2022 1:54am by Tyler McDonald

Tyler McDonald
Full Stack JavaScript Techdegree Graduate 16,700 Points
1 Answer
Tyler McDonald
Full Stack JavaScript Techdegree Graduate 16,700 Points
Aren't we supposed to avoid updating state directly?

Posted August 8, 2022 9:52pm by Tyler McDonald

Tyler McDonald
Full Stack JavaScript Techdegree Graduate 16,700 Points
1 Answer
Tyler McDonald
Full Stack JavaScript Techdegree Graduate 16,700 Points
Why must we use an arrow function for onClick?

Posted August 8, 2022 6:30pm by Tyler McDonald

Tyler McDonald
Full Stack JavaScript Techdegree Graduate 16,700 Points
1 Answer
efyhernandez
Full Stack JavaScript Techdegree Graduate 16,389 Points
what kind of forms requires internal state? or examples?

Posted July 11, 2022 11:41pm by efyhernandez

efyhernandez
Full Stack JavaScript Techdegree Graduate 16,389 Points
1 Answer
PLUS

Darren legore
Courses Plus Student 10,413 Points
out of date - the industry is using functional components. Please can you update this course.

Posted June 16, 2022 7:58pm by Darren legore

Darren legore
Courses Plus Student 10,413 Points
2 Answers
karan Badhwar
Web Development Techdegree Graduate 18,135 Points
destruct outside render() method

Posted May 25, 2022 8:42pm by karan Badhwar

karan Badhwar
Web Development Techdegree Graduate 18,135 Points
1 Answer
karan Badhwar
Web Development Techdegree Graduate 18,135 Points
what is synthetic Events?

Posted May 20, 2022 4:55am by karan Badhwar

karan Badhwar
Web Development Techdegree Graduate 18,135 Points
0 Answers
Victor Stanciu
Full Stack JavaScript Techdegree Student 11,196 Points
[After Video Update] So why not change `handleRemovePlayer` also, since it also mutates `prevState`?

Posted March 16, 2022 8:56am by Victor Stanciu

Victor Stanciu
Full Stack JavaScript Techdegree Student 11,196 Points
0 Answers
Phoebe Tyson
7,504 Points
React App won't preview when using SVC

Posted February 2, 2022 12:29pm by Phoebe Tyson

Phoebe Tyson
7,504 Points
0 Answers
Chris Adams
Front End Web Development Techdegree Graduate 29,423 Points
import propTypes vs import PropTypes

Posted December 21, 2021 2:51am by Chris Adams

Chris Adams
Front End Web Development Techdegree Graduate 29,423 Points
2 Answers
Jiten Mehta
Front End Web Development Techdegree Graduate 21,209 Points
using forEach instead of Reduce

Posted December 16, 2021 8:48am by Jiten Mehta

Jiten Mehta
Front End Web Development Techdegree Graduate 21,209 Points
1 Answer
Amanda Richardson
Web Development Techdegree Student 13,776 Points
Omission of the let/const in variable declaration

Posted December 8, 2021 4:33pm by Amanda Richardson

Amanda Richardson
Web Development Techdegree Student 13,776 Points
1 Answer
Fradely Dilone
24,037 Points
I downloaded the files and install the dependencies, but react say failed to compile, I create a separate react app

Posted November 21, 2021 6:33am by Fradely Dilone

Fradely Dilone
24,037 Points
0 Answers
Francisco Paglia
773 Points
Shouldn't handleAddPlayer use a function to pass the prev. state value to the spread operator?

Posted November 5, 2021 9:15pm by Francisco Paglia

Francisco Paglia
773 Points
0 Answers
Baker Cobb
3,181 Points
Project files not running

Posted November 1, 2021 12:31pm by Baker Cobb

Baker Cobb
3,181 Points
0 Answers
Alena Miadzvedskaya
6,386 Points
Can't stop the timer, it still ticks even after stop button was clicked

Posted October 12, 2021 8:41pm by Alena Miadzvedskaya

Alena Miadzvedskaya
6,386 Points
0 Answers
Jane XU
3,153 Points
I think I write the same code as Guil, but all the players still being re-rendered everytime I clicked the counterbutton

Posted September 19, 2021 5:43am by Jane XU

Jane XU
3,153 Points
1 Answer
Ruell Magpayo
508 Points
accessing "score" directly from state as a member of Player allowed?

Posted September 3, 2021 4:06am by Ruell Magpayo

Ruell Magpayo
508 Points
0 Answers
Dinu Comendant
6,049 Points
confused of return {} and return()

Posted July 28, 2021 2:47pm by Dinu Comendant

Dinu Comendant
6,049 Points
0 Answers
Dinu Comendant
6,049 Points
"listing directory" keeps popping up

Posted July 22, 2021 3:40pm by Dinu Comendant

Dinu Comendant
6,049 Points
0 Answers
Mahmoud Talass
9,274 Points
why didn't you use a button to make the submit button?

Posted July 18, 2021 12:30pm by Mahmoud Talass

Mahmoud Talass
9,274 Points
0 Answers
Mahmoud Talass
9,274 Points
nothing is making sense...

Posted July 18, 2021 12:23am by Mahmoud Talass

Mahmoud Talass
9,274 Points
2 Answers
Mahmoud Talass
9,274 Points
the default screen

Posted July 17, 2021 8:12pm by Mahmoud Talass

Mahmoud Talass
9,274 Points
0 Answers
Nick Huemmer
Front End Web Development Techdegree Graduate 26,840 Points
I had to navigate to the `scoreboard` folder and run `npx create-react-app scoreboard` to run the starter files

Posted July 6, 2021 11:41pm by Nick Huemmer

Nick Huemmer
Front End Web Development Techdegree Graduate 26,840 Points
0 Answers
jun cheng wong
17,021 Points
Need further explaination

Posted June 5, 2021 6:53am by jun cheng wong

jun cheng wong
17,021 Points
1 Answer
jun cheng wong
17,021 Points
Using ternary for handleStopwatch

Posted June 5, 2021 5:27am by jun cheng wong

jun cheng wong
17,021 Points
0 Answers
Gennadii Chamorsov
9,207 Points
After setting the value of input to this.state.value the possibility of typing in there is blocked.

Posted April 20, 2021 3:32pm by Gennadii Chamorsov

Gennadii Chamorsov
9,207 Points
1 Answer
Emeline Lawford
9,108 Points
"To make sure your files are the same as mine, I suggest you download the starter files I've prepared for you" - Where?!

Posted April 15, 2021 10:37am by Emeline Lawford

Emeline Lawford
9,108 Points
1 Answer
James Crosslin
Full Stack JavaScript Techdegree Graduate 16,882 Points
If you chose to try this course with React hooks, it can start to get tricky here. My solution if you're struggling

Posted March 20, 2021 3:41am by James Crosslin

James Crosslin
Full Stack JavaScript Techdegree Graduate 16,882 Points
0 Answers

Prev Page 1 of 6 Next

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.