Skip to main content

🚀 In our NEW AI Bootcamp you'll build a working app in 28 days, no experience required. Free to all subscription levels.

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

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

  • Treehouse Logo
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
    • All Courses
    • Tracks
    • AI Bootcamp
    • College Credit
    • Techdegree Bootcamps
    • Front End Development
    • Full Stack JavaScript
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
    • 100 Days of Code
    • Explore
    • Career Toolbox
    • Free Treehouse Near Me
    • Affiliates
    • Blog
    • Support
    • About
    • Learn
    • Beginner's Guide to Coding
    • Data Analysis with SQL & Python
    • Front-End Web Development
    • Python Programming Basics
    • Techdegree Bootcamp Overview
    • UX Design Fundamentals
    • AI Tools for Beginners
  • For Individuals For Businesses For Schools For Libraries For Military
  • All Courses Tracks AI Bootcamp College Credit
  • Techdegree Bootcamps Front End Web Development Full Stack JavaScript
  • Code Adventures Discord Forum Success Stories Treehouse Links 100 Days of Code
  • Explore Career Toolbox Free Treehouse Near Me Affiliates Blog Support About
    Learn Beginner's Guide to Coding Data Analysis with SQL & Python Front-End Web Development Python Programming Basics Techdegree Bootcamp Overview UX Design Fundamentals AI Tools for Beginners
  • Sign In
  • Free Trial
Instagram Twitter Facebook YouTube LinkedIn
Loading banner... Start your free trial at Treehouse
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • AI
      • • 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
      • • Vibe Coding
  • Jason Beton
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Jason Beton
    Full Stack JavaScript Techdegree Student 463 Points

    Attaching as close as possible

    Posted January 19, 2023 11:37pm by Jason Beton
    .a{fill-rule:evenodd;}techdegree
    Jason Beton
    Full Stack JavaScript Techdegree Student 463 Points
    • JavaScript
    • Interacting with the DOM
    • Traversing the DOM
    • Event Bubbling and Delegation

    1 Answer

  • Jason Beton
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Jason Beton
    Full Stack JavaScript Techdegree Student 463 Points

    Bubbling

    Posted January 19, 2023 3:38pm by Jason Beton
    .a{fill-rule:evenodd;}techdegree
    Jason Beton
    Full Stack JavaScript Techdegree Student 463 Points
    • JavaScript
    • Interacting with the DOM
    • Traversing the DOM
    • Event Bubbling and Delegation

    1 Answer

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

    I'm quite confused. Does this 'mouseover' event 'bubble up' or is it 'captured' from the div?

    Posted December 8, 2022 1:30am by Samuel Kleos
    .a{fill-rule:evenodd;}techdegree
    Samuel Kleos
    Front End Web Development Techdegree Student 13,728 Points
    • JavaScript
    • Interacting with the DOM
    • Traversing the DOM
    • Event Bubbling and Delegation

    1 Answer

  • Stephen Cole
    PLUS
    Stephen Cole
    Courses Plus Student 15,811 Points

    Why did Reggie add an `if` statement?

    Posted November 30, 2022 9:46pm by Stephen Cole
    Stephen Cole
    Courses Plus Student 15,811 Points
    • JavaScript
    • Interacting with the DOM
    • Traversing the DOM
    • Event Bubbling and Delegation

    2 Answers

  • Gordon Munro
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Gordon Munro
    Front End Web Development Techdegree Graduate 16,216 Points

    No workspace and project files were better with START/FINAL

    Posted August 31, 2021 1:32am by Gordon Munro
    .a{fill-rule:evenodd;}techdegree seal-36
    Gordon Munro
    Front End Web Development Techdegree Graduate 16,216 Points
    • JavaScript
    • Interacting with the DOM
    • Traversing the DOM
    • Event Bubbling and Delegation

    2 Answers

  • i1276
    i1276
    7,626 Points

    Subtitle is out of sync :(

    Posted August 22, 2021 9:09pm by i1276
    i1276
    7,626 Points
    • JavaScript
    • Interacting with the DOM
    • Traversing the DOM
    • Event Bubbling and Delegation

    1 Answer

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

Techdegree

  • Front End Web Development
  • Full Stack JavaScript
SEE ALL

Tracks

  • Learn to Code for Beginners
  • Beginning Python
  • Beginning SQL
  • Beginning Java
SEE ALL

Courses

  • JavaScript Basics
  • Intro to HTML & CSS
  • Python Basics
  • CSS Layout
SEE ALL

About Us

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

Explore

  • Plans
  • Affiliates
  • Perks
  • Shop
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses

Treehouse is an online technology education platform founded in 2011. Treehouse offers more than 700 self-paced, video-based courses in web development, programming, data analysis, design, and AI, plus two project-based bootcamp programs in Front End Web Development and Full Stack JavaScript. Individual Treehouse plans start at $25 per month and include a 7-day free trial. Treehouse serves individual learners, businesses, schools, and public libraries. Cardholders at participating U.S. public libraries can use Treehouse for free. Select Treehouse courses, offered with University Pathways International, are recommended for college credit by ACE and NCCRS. Treehouse learners earn digital certificates for completed Tracks.

Terms & Conditions · Privacy · © 2026 Treehouse Island, Inc.
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
  • Discord