Treehouse | Community | Review: Scope

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Robert Rydlewski
3,828 Points
please help me understand it

Posted May 29, 2019 6:32pm by Robert Rydlewski

Robert Rydlewski
3,828 Points
1 Answer
Luqman Shah
3,016 Points
Given the code below, what appears in the alert dialogue when this program runs?

Posted November 19, 2017 5:10pm by Luqman Shah

Luqman Shah
3,016 Points
1 Answer
Erin Agobert
4,781 Points
I thought that when "var" isn't declared, the script will ignore the function scope and move onto the global scope.

Posted September 27, 2017 8:40pm by Erin Agobert

Erin Agobert
4,781 Points
1 Answer
Mike Siwik
Front End Web Development Techdegree Student 14,814 Points
var counter = 0; function doStuff () { _______ counter = 10;

Posted May 6, 2017 3:43am by Mike Siwik

Mike Siwik
Front End Web Development Techdegree Student 14,814 Points
1 Answer
Gaurav Shukla
Full Stack JavaScript Techdegree Student 1,434 Points
How Sarah isn't true? var name = "Trish"; function setName() { var name = "Sarah"; } setName(); alert(name);

Posted May 4, 2017 11:18pm by Gaurav Shukla

Gaurav Shukla
Full Stack JavaScript Techdegree Student 1,434 Points
1 Answer
Grace Ji
5,402 Points
Given the code below, what appears in the alert dialogue when this program runs?

Posted March 3, 2017 4:56am by Grace Ji

Grace Ji
5,402 Points
4 Answers
Gena Israel
2,047 Points
i dont understand why the answer is trish

Posted January 19, 2017 12:27am by Gena Israel

Gena Israel
2,047 Points
1 Answer
nishnash
6,267 Points
Function Scope

Posted November 16, 2016 8:19pm by nishnash

nishnash
6,267 Points
2 Answers
Thomas Katalenas
11,033 Points
Typo

Posted March 17, 2016 8:01pm by Thomas Katalenas

Thomas Katalenas
11,033 Points
1 Answer
Julie Ann DelaPena
3,716 Points
var counter = 0; function doStuff( ) { return counter = 10; }

Posted January 27, 2016 7:42pm by Julie Ann DelaPena

Julie Ann DelaPena
3,716 Points
3 Answers
Ryan B.
3,236 Points
Local/Global Scopes

Posted September 3, 2015 5:34pm by Ryan B.

Ryan B.
3,236 Points
1 Answer
Fred Hubbard
3,716 Points
It's really great how questions get asked that are not covered in the videos. Am i the only one frustrated by thisI

Posted June 27, 2015 10:28pm by Fred Hubbard

Fred Hubbard
3,716 Points
1 Answer
Ashok Oruganti
1,953 Points
Help: code challenge

Posted June 27, 2015 9:39pm by Ashok Oruganti

Ashok Oruganti
1,953 Points
1 Answer
Ashok Oruganti
1,953 Points
Help: Review- Scope

Posted June 27, 2015 9:07pm by Ashok Oruganti

Ashok Oruganti
1,953 Points
1 Answer
Martin Grogan
5,980 Points
The answer is True but only if .... Maybe specify that 'if' in the question because I answered False BECAUSE of the 'if'

Posted May 16, 2015 12:51am by Martin Grogan

Martin Grogan
5,980 Points
4 Answers
Brian Martin
3,773 Points
I'm very confused on this question. Why is the var message not being called?

Posted May 15, 2015 7:55pm by Brian Martin

Brian Martin
3,773 Points
3 Answers

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Robert Rydlewski

Robert Rydlewski

Luqman Shah

Luqman Shah

Erin Agobert

Erin Agobert

Mike Siwik

Mike Siwik

Gaurav Shukla

Gaurav Shukla

Grace Ji

Grace Ji

Gena Israel

Gena Israel

nishnash

nishnash

Thomas Katalenas

Thomas Katalenas

Julie Ann DelaPena

Julie Ann DelaPena

Ryan B.

Ryan B.

Fred Hubbard

Fred Hubbard

Ashok Oruganti

Ashok Oruganti

Ashok Oruganti

Ashok Oruganti

Martin Grogan

Martin Grogan

Brian Martin

Brian Martin