🤑 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
  • Hara Gopal K
    PLUS
    Hara Gopal K
    Courses Plus Student 10,027 Points

    properties and methods in javascript

    Posted November 30, 2017 5:39am by Hara Gopal K
    Hara Gopal K
    Courses Plus Student 10,027 Points
    • JavaScript
    • JavaScript Loops, Arrays and Objects
    • Tracking Multiple Items with Arrays
    • Accessing Items in an Array

    1 Answer

  • Mark Libario
    Mark Libario
    9,003 Points

    Whats a good condition to stop my numbers from repeating?

    Posted August 15, 2017 11:28pm by Mark Libario
    Mark Libario
    9,003 Points
    • JavaScript
    • JavaScript Loops, Arrays and Objects
    • Tracking Multiple Items with Arrays
    • Accessing Items in an Array

    1 Answer

  • Richard Kiddle
    Richard Kiddle
    9,372 Points

    Can you represent matrices in JavaScript?

    Posted June 18, 2017 9:11am by Richard Kiddle
    Richard Kiddle
    9,372 Points
    • JavaScript
    • JavaScript Loops, Arrays and Objects
    • Tracking Multiple Items with Arrays
    • Accessing Items in an Array

    1 Answer

  • paulscanlon
    PLUS
    paulscanlon
    Courses Plus Student 26,735 Points

    Why start on 0?

    Posted June 15, 2017 10:12am by paulscanlon
    paulscanlon
    Courses Plus Student 26,735 Points
    • JavaScript
    • JavaScript Loops, Arrays and Objects
    • Tracking Multiple Items with Arrays
    • Accessing Items in an Array

    1 Answer

  • Greg Dorward
    Greg Dorward
    10,772 Points

    Workspaces not launching

    Posted February 14, 2017 4:45pm by Greg Dorward
    Greg Dorward
    10,772 Points
    • JavaScript
    • JavaScript Loops, Arrays and Objects
    • Tracking Multiple Items with Arrays
    • Accessing Items in an Array

    0 Answers

  • Karin Bergman
    Karin Bergman
    8,502 Points

    I get a 'Error loading this resource' and I can't move on through the course. Could you please fix this?

    Posted January 3, 2017 7:26am by Karin Bergman
    Karin Bergman
    8,502 Points
    • JavaScript
    • JavaScript Loops, Arrays and Objects
    • Tracking Multiple Items with Arrays
    • Accessing Items in an Array

    0 Answers

  • Michelle Harrison
    Michelle Harrison
    8,782 Points

    DRY Programming

    Posted September 10, 2016 2:31pm by Michelle Harrison
    Michelle Harrison
    8,782 Points
    • JavaScript
    • JavaScript Loops, Arrays and Objects
    • Tracking Multiple Items with Arrays
    • Accessing Items in an Array

    2 Answers

  • chuck kotulka
    chuck kotulka
    4,583 Points

    Failed to load resource: the server responded with a status of 404

    Posted September 21, 2015 8:11pm by chuck kotulka
    chuck kotulka
    4,583 Points
    • JavaScript
    • JavaScript Loops, Arrays and Objects
    • Tracking Multiple Items with Arrays
    • Accessing Items in an Array

    2 Answers

  • David Laycock
    David Laycock
    2,988 Points

    Do we really need a new workspace for every single video?

    Posted April 20, 2015 4:45pm by David Laycock
    David Laycock
    2,988 Points
    • JavaScript
    • JavaScript Loops, Arrays and Objects
    • Tracking Multiple Items with Arrays
    • Accessing Items in an Array

    3 Answers

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.