Treehouse | Community | The Refactor Challenge Solution

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

Join our Live Career-Building Workshop: Launch Your Tech-Adjacent Career! ⭐ Register here!

🌟 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

Sal Sal
47 Points
I cannot see anything on the browser by previewing the workspace or even by typing the same code in my editor.!!!

Posted September 5, 2017 10:45am by Sal Sal

Sal Sal
47 Points
1 Answer
Sal Sal
47 Points
Can someone please break down the html variable.? I am completely loose it over here.

Posted September 5, 2017 10:28am by Sal Sal

Sal Sal
47 Points
5 Answers
Sal Sal
47 Points
I dont understand the stuff that goes in html and rgb variable. Please help.

Posted September 1, 2017 3:24pm by Sal Sal

Sal Sal
47 Points
10 Answers
Curtis Vanzandt
9,165 Points
How does this loop work if the variable entitled "i" hasn't been called anywhere in the loop other than in the start?

Posted August 11, 2017 7:56pm by Curtis Vanzandt

Curtis Vanzandt
9,165 Points
3 Answers
Jerry Wu
1,845 Points
Why is it necessary to declare 'i' as a variable?

Posted August 9, 2017 9:23pm by Jerry Wu

Jerry Wu
1,845 Points
2 Answers
Paul Costanza
6,357 Points
Is it ok to use a while loop?

Posted August 6, 2017 2:34pm by Paul Costanza

Paul Costanza
6,357 Points
1 Answer
Edward Santos
1,415 Points
Why does the page load 10 different dots, and not just one dot with the later iteration of the color?

Posted August 1, 2017 12:50am by Edward Santos

Edward Santos
1,415 Points
1 Answer
Ryan Schmelter
9,710 Points
I used a function and called it in the for loop. It got weird. Can anyone tell me why?

Posted July 28, 2017 12:55am by Ryan Schmelter

Ryan Schmelter
9,710 Points
3 Answers
Alex Thomas
4,247 Points
I was completely lost on the refactor challenge. Should I just quit this whole endeavor? Anyone else totally lost?

Posted July 6, 2017 5:08am by Alex Thomas

Alex Thomas
4,247 Points
7 Answers
Vithu Mathi
Front End Web Development Techdegree Student 3,474 Points
what is the var html = " " variable for?

Posted April 27, 2017 11:57pm by Vithu Mathi

Vithu Mathi
Front End Web Development Techdegree Student 3,474 Points
2 Answers
Hermann Azong
3,176 Points
solution

Posted November 23, 2016 8:01pm by Hermann Azong

Hermann Azong
3,176 Points
5 Answers
Luca Di Pinto
8,051 Points
Explanation on '<div style="background-color:' + rgbColor + '"></div>';

Posted November 8, 2016 5:08pm by Luca Di Pinto

Luca Di Pinto
8,051 Points
3 Answers
David Mendiola
Full Stack JavaScript Techdegree Student 16,579 Points
Is this a passable solution?

Posted November 2, 2016 7:55pm by David Mendiola

David Mendiola
Full Stack JavaScript Techdegree Student 16,579 Points
2 Answers
Saloni Mude
9,933 Points
Refactor Challenge, don't understand why function doesn't work

Posted October 31, 2016 3:29pm by Saloni Mude

Saloni Mude
9,933 Points
5 Answers
Eni Begotaraj
13,723 Points
Use of comma inside ' , ' Why the preview doesn't show if i remove it ??

Posted September 21, 2016 8:20am by Eni Begotaraj

Eni Begotaraj
13,723 Points
1 Answer
Arikaturika Tumojenko
8,897 Points
What is happening in this challenge? I am completely lost!

Posted July 21, 2016 7:58pm by Arikaturika Tumojenko

Arikaturika Tumojenko
8,897 Points
6 Answers
Robert Kooyman
4,927 Points
for loop stops at 10

Posted July 12, 2016 8:44am by Robert Kooyman

Robert Kooyman
4,927 Points
1 Answer
Adrien Dubois
4,862 Points
Why do I have to put the "document.write(html);" outside the for loop and not inside?

Posted May 9, 2016 1:22pm by Adrien Dubois

Adrien Dubois
4,862 Points
3 Answers
Luca Di Pinto
8,051 Points
Cannot understand the syntax!

Posted March 28, 2016 4:33pm by Luca Di Pinto

Luca Di Pinto
8,051 Points
4 Answers
Adam Paal
7,315 Points
Could it be a solution with an array or is it unnecessary?

Posted March 7, 2016 7:54pm by Adam Paal

Adam Paal
7,315 Points
1 Answer
David Beczuk
2,430 Points
I don't get it. Can someone please tell me why does this code run in an infinite loop?

Posted March 5, 2016 11:02am by David Beczuk

David Beczuk
2,430 Points
3 Answers
ammarkhan
Front End Web Development Techdegree Student 21,661 Points
Why div print colors instead of numbers?

Posted November 1, 2015 11:10pm by ammarkhan

ammarkhan
Front End Web Development Techdegree Student 21,661 Points
2 Answers
Rifqi Fahmi
23,164 Points
Help with my code

Posted October 30, 2015 1:19pm by Rifqi Fahmi

Rifqi Fahmi
23,164 Points
2 Answers
Hannah Mackaness
4,437 Points
I've made a solution but I don't know why it works..or how the incremental is working..

Posted October 5, 2015 7:21pm by Hannah Mackaness

Hannah Mackaness
4,437 Points
2 Answers
PLUS

Josh Arrington
Courses Plus Student 2,796 Points
Why is the document.write() function outside of the loop?

Posted September 30, 2015 7:13pm by Josh Arrington

Josh Arrington
Courses Plus Student 2,796 Points
3 Answers
PLUS

Raul Vega
Courses Plus Student 3,803 Points
Refactor challenge #2

Posted September 19, 2015 8:22am by Raul Vega

Raul Vega
Courses Plus Student 3,803 Points
1 Answer
Justin Bigos
3,828 Points
Refactor Challenge Solution

Posted September 8, 2015 11:04pm by Justin Bigos

Justin Bigos
3,828 Points
0 Answers
keren lerner
3,561 Points
I used a function and it works. Is this wrong?

Posted September 3, 2015 3:07pm by keren lerner

keren lerner
3,561 Points
1 Answer
Matthew Toomb
3,246 Points
What do you Think?

Posted September 2, 2015 12:29am by Matthew Toomb

Matthew Toomb
3,246 Points
2 Answers
Baran Ureten
5,749 Points
empty string

Posted August 20, 2015 4:15pm by Baran Ureten

Baran Ureten
5,749 Points
1 Answer

Prev Page 2 of 3 Next

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