Treehouse | Community | Perform: Traversing Elements with querySelector

💥 2026 New Year's Sale 💥 Take 50% off your first 6 months! (new subscribers only, renews at regular price).

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

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Rachel Bailey
8,862 Points
My console is telling me: "Uncaught TypeError: Cannot set property 'onchange' of null"

Posted April 15, 2016 8:50pm by Rachel Bailey

Rachel Bailey
8,862 Points
4 Answers
John Weland
42,478 Points
Android Fragment

Posted April 15, 2016 8:22pm by John Weland

John Weland
42,478 Points
- Android
1 Answer
Daniel Richards
6,102 Points
Can't get the contact info unordered list to format

Posted April 15, 2016 8:19pm by Daniel Richards

Daniel Richards
6,102 Points
1 Answer
PLUS

cj thompson
Courses Plus Student 3,456 Points
First Challenge Question, Shopping List

Posted April 15, 2016 8:10pm by cj thompson

cj thompson
Courses Plus Student 3,456 Points
7 Answers
Andrew Malia
2,616 Points
Java Sets Exercise

Posted April 15, 2016 8:06pm by Andrew Malia

Andrew Malia
2,616 Points
- Java
1 Answer
Arum Mohee
1,288 Points
My images do not appear

Posted April 15, 2016 8:01pm by Arum Mohee

Arum Mohee
1,288 Points
- Design
3 Answers
Arum Mohee
1,288 Points
My images do not appear

Posted April 15, 2016 8:00pm by Arum Mohee

Arum Mohee
1,288 Points
- Design
2 Answers
YI JIANG
3,424 Points
not able to open localhost

Posted April 15, 2016 7:52pm by YI JIANG

YI JIANG
3,424 Points
- Ruby
1 Answer
Todd Stacy
5,816 Points
the error says my code cannot be compiled, but there is no preview button to figure out why. can someone please help?

Posted April 15, 2016 7:51pm by Todd Stacy

Todd Stacy
5,816 Points
1 Answer
Jakub Matyszewski
1,945 Points
'Exiting' Task: Exception: EOF when reading a line

Posted April 15, 2016 7:47pm by Jakub Matyszewski

Jakub Matyszewski
1,945 Points
1 Answer
Dmitry Karamin
10,099 Points
Bummer! Didn't find an H1 with 404 in it. Why???????

Posted April 15, 2016 7:43pm by Dmitry Karamin

Dmitry Karamin
10,099 Points
2 Answers
Osian Jones
950 Points
Assigning values to True or False doesn't seem to work in my script

Posted April 15, 2016 7:43pm by Osian Jones

Osian Jones
950 Points
1 Answer
Cole Sadler
6,190 Points
Help TreeStory.java:31: error: variable noun is already defined in method

Posted April 15, 2016 7:36pm by Cole Sadler

Cole Sadler
6,190 Points
- Java
1 Answer
PLUS

Susan Miller
Courses Plus Student 60 Points
How do I get the correct style code?

Posted April 15, 2016 7:27pm by Susan Miller

Susan Miller
Courses Plus Student 60 Points
2 Answers
tejaswini vadnal
1,587 Points
the code block

Posted April 15, 2016 7:22pm by tejaswini vadnal

tejaswini vadnal
1,587 Points
1 Answer
James Barrett
13,253 Points
How do you getElementById from a PHP functions page?

Posted April 15, 2016 7:20pm by James Barrett

James Barrett
13,253 Points
- JavaScript
1 Answer
Gabriel E
8,916 Points
Really stuck on first two practice session tasks.

Posted April 15, 2016 7:03pm by Gabriel E

Gabriel E
8,916 Points
- Databases
4 Answers
Matthew Root
5,392 Points
Is there a way to preview your code through you github page or do you always have to pull it to your own repository?

Posted April 15, 2016 6:58pm by Matthew Root

Matthew Root
5,392 Points
2 Answers
Kate Massie
Front End Web Development Techdegree Student 7,062 Points
Extra margin space

Posted April 15, 2016 6:56pm by Kate Massie

Kate Massie
Front End Web Development Techdegree Student 7,062 Points
- CSS
- Responsive Layout
5 Answers
Todd Stacy
5,816 Points
why does this step not have a preview button?

Posted April 15, 2016 6:53pm by Todd Stacy

Todd Stacy
5,816 Points
1 Answer
Lukas Baumgartner
14,817 Points
English day format to german day format

Posted April 15, 2016 6:52pm by Lukas Baumgartner

Lukas Baumgartner
14,817 Points
- Android
1 Answer
Daniel Crews
14,008 Points
Struct Instantiation Not Working in Challenge

Posted April 15, 2016 6:44pm by Daniel Crews

Daniel Crews
14,008 Points
1 Answer
Amirhosein Al
3,167 Points
Object Oriented PHP - How does a real project look like (The Classes, Namespaces etc.)??

Posted April 15, 2016 6:35pm by Amirhosein Al

Amirhosein Al
3,167 Points
- PHP
0 Answers
Amir Bahadori
5,498 Points
Dictionaries and Arrays Challenge Task 3 of 3: Help needed on task 3

Posted April 15, 2016 6:24pm by Amir Bahadori

Amir Bahadori
5,498 Points
1 Answer
John Weland
42,478 Points
Curious: why not use a recyclerview

Posted April 15, 2016 6:18pm by John Weland

John Weland
42,478 Points
1 Answer
Lewis Turner
10,930 Points
Connecting front end to back end

Posted April 15, 2016 5:47pm by Lewis Turner

Lewis Turner
10,930 Points
- Python
1 Answer
Isam Al-Abbasi
2,058 Points
Few questions about the variables used in this video!!

Posted April 15, 2016 5:46pm by Isam Al-Abbasi

Isam Al-Abbasi
2,058 Points
- Java
2 Answers
Benjamin Hedgepeth
5,672 Points
Separate lines on the document using document.write();

Posted April 15, 2016 5:41pm by Benjamin Hedgepeth

Benjamin Hedgepeth
5,672 Points
- JavaScript
1 Answer
John Shockey
45,061 Points
[SOLVED] Stuck on task 2 of 2

Posted April 15, 2016 5:41pm by John Shockey

John Shockey
45,061 Points
3 Answers
Christopher Anderson
1,601 Points
Why would you have two sections in an html

Posted April 15, 2016 5:36pm by Christopher Anderson

Christopher Anderson
1,601 Points
- HTML
2 Answers

Prev Page 4428 of 8449 Next

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