Treehouse | Community | Dot Notation & Bracket Notation

💫 Take our 2024 Developer Survey and enter to win a FREE Techdegree! 🏆

Join our Live Career-Building Workshop: How to Master the Job Hunt! ⭐ Register here!

🏛️ Access Treehouse at your local library for free! Check out Treehouse Near Me.

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

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

Join our free community Discord server here!

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

juami alcazar
6,443 Points
hi! when i open a new workspace, all it does is show a blank page:

Posted February 11, 2023 9:49am by juami alcazar

juami alcazar
6,443 Points
1 Answer
Taishi Arai
4,737 Points
My workspace is showing blank the proper workspace is not loading. Its sending me off to an about.blank page.

Posted February 11, 2023 8:23am by Taishi Arai

Taishi Arai
4,737 Points
1 Answer
Abhimanu Saharan
Front End Web Development Techdegree Student 36 Points
useState hook setting different value than what is passed into setState()

Posted February 11, 2023 3:48am by Abhimanu Saharan

Abhimanu Saharan
Front End Web Development Techdegree Student 36 Points
- Development Tools
1 Answer
Abhimanu Saharan
Front End Web Development Techdegree Student 36 Points
useState hook setting different value than what is passed into setState()

Posted February 11, 2023 3:46am by Abhimanu Saharan

Abhimanu Saharan
Front End Web Development Techdegree Student 36 Points
- JavaScript
1 Answer
Gil Noyman
Full Stack JavaScript Techdegree Student 13,421 Points
Can't load the index.html Getting the next error :

Posted February 10, 2023 3:17pm by Gil Noyman

Gil Noyman
Full Stack JavaScript Techdegree Student 13,421 Points
- JavaScript
- One Solution
1 Answer
juami alcazar
6,443 Points
just to make sure, the usage of event in the arrow function is just a parameter/argument right? or is it required

Posted February 10, 2023 12:15pm by juami alcazar

juami alcazar
6,443 Points
1 Answer
PLUS

Vishrut Kaila
Courses Plus Student 4,871 Points
There was an error getting the profile for hellochalkers (Found) statusCode is 302 for invalid profiles & 404 for valid

Posted February 9, 2023 6:59am by Vishrut Kaila

Vishrut Kaila
Courses Plus Student 4,871 Points
1 Answer
MILAGRO SCARDIGNO
143 Points
where are the teacher notes for this lesson?

Posted February 9, 2023 12:43am by MILAGRO SCARDIGNO

MILAGRO SCARDIGNO
143 Points
3 Answers
Kristine Zakaite
2,236 Points
.toLowerCase conversion in the prompt variable

Posted February 8, 2023 7:09pm by Kristine Zakaite

Kristine Zakaite
2,236 Points
1 Answer
mjugi
9,448 Points
help me with this code please

Posted February 8, 2023 6:02pm by mjugi

mjugi
9,448 Points
1 Answer
Ivonne Benites
6,044 Points
Why do we use the word BUTTON in capitalized letters? if(event.target.tagName === 'BUTTON')

Posted February 8, 2023 4:47pm by Ivonne Benites

Ivonne Benites
6,044 Points
2 Answers
Daniel Kolb
10,172 Points
I can't seem to get the right answer here. any help?

Posted February 7, 2023 12:33am by Daniel Kolb

Daniel Kolb
10,172 Points
1 Answer
Kristine Zakaite
2,236 Points
"My music playlist" title shows much smaller and not centered.

Posted February 6, 2023 1:24pm by Kristine Zakaite

Kristine Zakaite
2,236 Points
2 Answers
ChienTsun Chan
7,042 Points
check if miss handling parsing error

Posted February 6, 2023 8:50am by ChienTsun Chan

ChienTsun Chan
7,042 Points
0 Answers
Kristine Zakaite
2,236 Points
Why the code doesnt execute on false condition?

Posted February 4, 2023 2:42pm by Kristine Zakaite

Kristine Zakaite
2,236 Points
1 Answer
Angela Freeman
1,666 Points
I am getting an error for entering the instructed let values in DEV tools in the console.

Posted February 4, 2023 1:43pm by Angela Freeman

Angela Freeman
1,666 Points
- JavaScript
2 Answers
Stephen Pierce
12,047 Points
Where was prevScore defined?

Posted February 3, 2023 8:58pm by Stephen Pierce

Stephen Pierce
12,047 Points
- JavaScript
1 Answer
Sherrie Jeffers
Front End Web Development Techdegree Student 7,909 Points
text displaying as "text" after making createElement function

Posted February 3, 2023 5:03am by Sherrie Jeffers

Sherrie Jeffers
Front End Web Development Techdegree Student 7,909 Points
2 Answers
jeanpaulkennedy
4,163 Points
NaN returned for variables when trying to document.write

Posted February 2, 2023 9:51pm by jeanpaulkennedy

jeanpaulkennedy
4,163 Points
1 Answer
Katherine Seibel
Full Stack JavaScript Techdegree Student 2,852 Points
Trouble with .addEventListener

Posted February 2, 2023 4:12pm by Katherine Seibel

Katherine Seibel
Full Stack JavaScript Techdegree Student 2,852 Points
3 Answers
Amy Preci
6,247 Points
Did anyone else get an error when adding .toFixed(2)?

Posted February 2, 2023 2:50am by Amy Preci

Amy Preci
6,247 Points
1 Answer
n r
7,561 Points
"items is not defined at createListItems"

Posted February 2, 2023 2:17am by n r

n r
7,561 Points
1 Answer
Austin Knutson
351 Points
When I preview my workspace i am still seeing "another message from inside index.html" from the pervious video.

Posted February 1, 2023 10:11pm by Austin Knutson

Austin Knutson
351 Points
2 Answers
ray carter
Full Stack JavaScript Techdegree Student 142 Points
I cannot find the project file for Data Pagination and Filtering project.

Posted February 1, 2023 7:53pm by ray carter

ray carter
Full Stack JavaScript Techdegree Student 142 Points
- JavaScript
1 Answer
ray carter
Full Stack JavaScript Techdegree Student 142 Points
it doenst show in app.js

Posted January 31, 2023 5:13pm by ray carter

ray carter
Full Stack JavaScript Techdegree Student 142 Points
- JavaScript
- Breaking on Events and Basic Stepping
1 Answer
Michael Kristensen
Full Stack JavaScript Techdegree Graduate 26,251 Points
Boolean Tracker or New Array?

Posted January 30, 2023 5:00pm by Michael Kristensen

Michael Kristensen
Full Stack JavaScript Techdegree Graduate 26,251 Points
- JavaScript
1 Answer
Diana Soriano
Python Development Techdegree Student 9,639 Points
Page does not load when I click on preview workspace, is there an error in the html page with the script source link?

Posted January 30, 2023 5:27am by Diana Soriano

Diana Soriano
Python Development Techdegree Student 9,639 Points
- JavaScript
- Introducing the Practice
1 Answer
Sherrie Jeffers
Front End Web Development Techdegree Student 7,909 Points
i really just have no clue how to answer this

Posted January 30, 2023 1:47am by Sherrie Jeffers

Sherrie Jeffers
Front End Web Development Techdegree Student 7,909 Points
1 Answer
JASON LEE
17,352 Points
In the last example, inconsistent result \w* vs \w+

Posted January 28, 2023 10:24pm by JASON LEE

JASON LEE
17,352 Points
1 Answer
Kristine Zakaite
2,236 Points
Displaying random number from 0-userInputNumber

Posted January 26, 2023 1:34pm by Kristine Zakaite

Kristine Zakaite
2,236 Points
1 Answer

Prev Page 18 of 6137 Next

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