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

New No-Code Track! 🚀start learning today!

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

✨ Earn college credits in Cybersecurity, JS, HTML, CSS and Python

  • Treehouse Logo
  • Plans
    Chevron
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
  • Library
    Chevron
    • All Courses
    • Tracks
    • College Credit
  • Techdegree
    Chevron
    • Overview
    • Front End Development
    • Full Stack JavaScript
    • Data Analysis
    • UX Design
    • Python
  • Community
    Chevron
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
    • 100 Days of Code
  • Resources
    Chevron
    • Career Toolbox
    • CodeForward
    • Free Treehouse Near Me
    • Jobs
    • Blog
    • Support
    • About
  • For Individuals For Businesses For Schools For Libraries For Military
  • All Courses Tracks College Credit
  • Overview Front End Web Development Full Stack JavaScript Python Development Data Analysis UX Design
  • Code Adventures Discord Forum Success Stories Treehouse Links 100 Days of Code
  • Career Toolbox CodeForward Free Treehouse Near Me Jobs Blog Support About
  • Sign In
  • Free Trial
Instagram Twitter Facebook YouTube LinkedIn
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • AI
      • • Android
      • • APIs
      • • Coding for Kids
      • • College Credit
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Game Development
      • • Go Language
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • No-Code
      • • PHP
      • • Professional Growth
      • • Python
      • • Quality Assurance
      • • React
      • • Ruby
      • • Security
      • • Swift
  • Travis Mikolay
    Travis Mikolay
    4,355 Points

    there is no workspaces appearing for this video and the last few videos in this series.

    Posted March 4, 2025 12:37am by Travis Mikolay
    Travis Mikolay
    4,355 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • The Event Object

    1 Answer

  • Farai Tanekha
    Farai Tanekha
    10,669 Points

    Indentation & differentiating between regular function and arrow function

    Posted April 12, 2024 12:18pm by Farai Tanekha
    Farai Tanekha
    10,669 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Functions as Parameters

    1 Answer

  • Daniel Rose
    Daniel Rose
    4,848 Points

    The naming of ID/Class names

    Posted August 7, 2023 10:07pm by Daniel Rose
    Daniel Rose
    4,848 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Common DOM Interaction Errors

    1 Answer

  • boi
    boi
    14,242 Points

    Can't sleep

    Posted March 30, 2023 8:22am by boi
    boi
    14,242 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Listening for Events with addEventListener()

    1 Answer

  • mjugi
    mjugi
    9,448 Points

    what i should do ?

    Posted January 14, 2023 8:05am by mjugi
    mjugi
    9,448 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Functions as Parameters

    1 Answer

  • Samuel Kleos
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Samuel Kleos
    Front End Web Development Techdegree Student 13,728 Points

    .getElementsByTagName() vs .querySelectorAll()

    Posted December 7, 2022 2:30am by Samuel Kleos
    .a{fill-rule:evenodd;}techdegree
    Samuel Kleos
    Front End Web Development Techdegree Student 13,728 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Listening for Events with addEventListener()

    1 Answer

  • Sherrie Jeffers
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Sherrie Jeffers
    Front End Web Development Techdegree Student 7,909 Points

    Idk what I'm doing wrong

    Posted November 17, 2022 6:27pm by Sherrie Jeffers
    .a{fill-rule:evenodd;}techdegree
    Sherrie Jeffers
    Front End Web Development Techdegree Student 7,909 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Adding an Event Listener

    1 Answer

  • Adlan Ilyasov
    Adlan Ilyasov
    2,476 Points

    You didn't pass a function as the second agument to 'addEventListener'.

    Posted November 4, 2022 2:52am by Adlan Ilyasov
    Adlan Ilyasov
    2,476 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Adding an Event Listener

    1 Answer

  • JOE BELL
    JOE BELL
    11,113 Points

    Not a question. Treehouse, you need to fix the error in the video. from 3:20. .

    Posted September 7, 2022 10:36am by JOE BELL
    JOE BELL
    11,113 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Functions as Parameters

    2 Answers

  • John Smith
    John Smith
    111 Points

    What other ways are there to select get a DOM element by its ID attribute?

    Posted September 6, 2022 8:52pm by John Smith
    John Smith
    111 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Adding an Event Listener

    1 Answer

  • S C
    S C
    5,947 Points

    Why is "event" passed into the anonymous function for the copy event example?

    Posted August 18, 2022 1:08am by S C
    S C
    5,947 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Listening for Events with addEventListener()

    1 Answer

  • Rashad Nelson
    Rashad Nelson
    6,532 Points

    Please review my code

    Posted August 17, 2022 2:50pm by Rashad Nelson
    Rashad Nelson
    6,532 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Adding an Event Listener

    1 Answer

  • Diana Victoria Villada
    Diana Victoria Villada
    9,543 Points

    In the button click handler, apply a background color of "red" to the warning div.

    Posted July 26, 2022 10:36am by Diana Victoria Villada
    Diana Victoria Villada
    9,543 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Adding an Event Listener

    2 Answers

  • Joshua Munoz
    PLUS
    Joshua Munoz
    Courses Plus Student 7,794 Points

    Issue: Listening for Events with addEventListener()

    Posted June 29, 2022 1:03am by Joshua Munoz
    Joshua Munoz
    Courses Plus Student 7,794 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Listening for Events with addEventListener()

    1 Answer

  • Thristen Jones
    Thristen Jones
    2,824 Points

    My background is not turning red. Is this not the right syntax inside my function?

    Posted May 17, 2022 3:51pm by Thristen Jones
    Thristen Jones
    2,824 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Adding an Event Listener

    1 Answer

  • Mariusz Maslerz
    Mariusz Maslerz
    5,392 Points

    Hallo, I can not launch my workspace. I have tried a few times to refresh and restart my page and it not works.

    Posted February 23, 2022 6:37pm by Mariusz Maslerz
    Mariusz Maslerz
    5,392 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Functions as Parameters

    1 Answer

  • kwame awuah
    kwame awuah
    49 Points

    using the addEventListener('mouseover')

    Posted February 7, 2022 11:00pm by kwame awuah
    kwame awuah
    49 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • What is an Event?

    1 Answer

  • aarondesigndev
    aarondesigndev
    2,024 Points

    A drop in quality

    Posted December 7, 2021 1:17pm by aarondesigndev
    aarondesigndev
    2,024 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Listening for Events with addEventListener()

    4 Answers

  • Jesse Gonzalez
    Jesse Gonzalez
    7,322 Points

    Screen blacks out @7:57 Not sure if anyone else is experiencing this issue?

    Posted November 30, 2021 6:01am by Jesse Gonzalez
    Jesse Gonzalez
    7,322 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Listening for Events with addEventListener()

    3 Answers

  • David Watson
    David Watson
    3,543 Points

    I am missing my workspace to follow along with the lessons. It makes it difficult to follow along.

    Posted October 26, 2021 12:43pm by David Watson
    David Watson
    3,543 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • The Event Object

    2 Answers

  • Michael Rushton
    Michael Rushton
    7,126 Points

    Looks like some kind of text content is being concealed at around 2.30

    Posted October 25, 2021 9:23am by Michael Rushton
    Michael Rushton
    7,126 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Listening for Events with addEventListener()

    1 Answer

  • LETITA BUZEA
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    LETITA BUZEA
    Full Stack JavaScript Techdegree Student 4,247 Points

    Solution already in workspace

    Posted October 19, 2021 10:51am by LETITA BUZEA
    .a{fill-rule:evenodd;}techdegree
    LETITA BUZEA
    Full Stack JavaScript Techdegree Student 4,247 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Listening for Events with addEventListener()

    2 Answers

  • Elijah Pereira
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Elijah Pereira
    Front End Web Development Techdegree Graduate 12,787 Points

    please update this course. it is teaching the wrong information and out of date syntax for anonymous/arrow functions

    Posted October 11, 2021 7:19pm by Elijah Pereira
    .a{fill-rule:evenodd;}techdegree seal-36
    Elijah Pereira
    Front End Web Development Techdegree Graduate 12,787 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Functions as Parameters

    1 Answer

  • Keytron Brown
    Keytron Brown
    15,828 Points

    What am I doing wrong?

    Posted September 14, 2021 10:40am by Keytron Brown
    Keytron Brown
    15,828 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Adding an Event Listener

    1 Answer

  • judygrayland
    judygrayland
    8,647 Points

    Code missing from Teacher's Notes

    Posted August 25, 2021 5:49am by judygrayland
    judygrayland
    8,647 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Listening for Events with addEventListener()

    1 Answer

  • Chris Adams
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Chris Adams
    Front End Web Development Techdegree Graduate 29,423 Points

    Iterating through adding event listeners to an HTMLCollection using a for...of loop

    Posted August 22, 2021 12:58am by Chris Adams
    .a{fill-rule:evenodd;}techdegree seal-36
    Chris Adams
    Front End Web Development Techdegree Graduate 29,423 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • Listening for Events with addEventListener()

    2 Answers

  • Vanessa Snipe
    Vanessa Snipe
    7,108 Points

    Does JS only interact when there are events?

    Posted August 12, 2021 7:13pm by Vanessa Snipe
    Vanessa Snipe
    7,108 Points
    • JavaScript
    • Interacting with the DOM
    • Responding to Events
    • What is an Event?

    1 Answer

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

    Treehouse

  • About
  • Blog
  • Careers
  • Community
  • Stories
  • Shop
  • Contact
  • Gift Card

See Full Catalogue

Techdegree

  • Front End Web Development
  • Full Stack JavaScript
  • Python Development
  • Data Analysis
  • UX Design

Tracks

  • Learn to Code for Beginners
  • Beginning Python
  • Beginning SQL
  • Beginning Java
  • ...see more

Courses

  • JavaScript Basics
  • Intro to HTML & CSS
  • Python Basics
  • CSS Layout
  • ...see more

Explore

  • Plans
  • Affiliates
  • Perks
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
Terms & Conditions | Privacy

© 2025 Treehouse Island, Inc.