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

🤑 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

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

  • 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
    • Showing results for:
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Close
  • Tony Shangkuan
    Tony Shangkuan
    7,200 Points

    Is there any practical scenario that we would not want to declare an object using "let"?

    Posted on Nov 5, 2023 by Tony Shangkuan
    Tony Shangkuan
    7,200 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Set the Value of Object Properties

    1 Answer

  • Adam Tyler
    Adam Tyler
    5,607 Points

    const of let for object?

    Posted on Dec 13, 2022 by Adam Tyler
    Adam Tyler
    5,607 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Set the Value of Object Properties

    2 Answers

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

    Why use the spread operator when you can use join()?

    Posted on Dec 5, 2022 by Samuel Kleos
    .a{fill-rule:evenodd;}techdegree
    Samuel Kleos
    Front End Web Development Techdegree Student 13,728 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Set the Value of Object Properties

    4 Answers

  • Peter Huang
    Peter Huang
    5,427 Points

    person.nickname creation outside of {}

    Posted on Nov 29, 2022 by Peter Huang
    Peter Huang
    5,427 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Set the Value of Object Properties

    1 Answer

  • Bodie Wood
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Bodie Wood
    Full Stack JavaScript Techdegree Student 4,027 Points

    Is this the same thing as key-value pairs? Like in Python.

    Posted on Jul 12, 2022 by Bodie Wood
    .a{fill-rule:evenodd;}techdegree
    Bodie Wood
    Full Stack JavaScript Techdegree Student 4,027 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Create an Object Literal

    1 Answer

  • Marius Kressin
    Marius Kressin
    10,038 Points

    String Object

    Posted on Mar 4, 2022 by Marius Kressin
    Marius Kressin
    10,038 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Set the Value of Object Properties

    1 Answer

  • Shane Hague
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Shane Hague
    Front End Web Development Techdegree Student 4,970 Points

    person.age + 1 isn't adding 1 to make the number 38, it is making it 371

    Posted on Feb 17, 2022 by Shane Hague
    .a{fill-rule:evenodd;}techdegree
    Shane Hague
    Front End Web Development Techdegree Student 4,970 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Set the Value of Object Properties

    1 Answer

  • karan Badhwar
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    karan Badhwar
    Web Development Techdegree Graduate 18,135 Points

    array an object?

    Posted on Dec 8, 2021 by karan Badhwar
    .a{fill-rule:evenodd;}techdegree seal-36
    karan Badhwar
    Web Development Techdegree Graduate 18,135 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • What is an Object?

    1 Answer

  • Angelica Islas
    Angelica Islas
    4,082 Points

    Challenge 2 (not sure how to incorporate the first challenge 'addy' an empty object literal

    Posted on Jul 1, 2021 by Angelica Islas
    Angelica Islas
    4,082 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Create an Object

    1 Answer

  • Angelica Islas
    Angelica Islas
    4,082 Points

    Not sure how to incorporate the previous challenge.

    Posted on Jul 1, 2021 by Angelica Islas
    Angelica Islas
    4,082 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Create an Object

    0 Answers

  • Angelica Islas
    Angelica Islas
    4,082 Points

    How do I solve this one?

    Posted on Jul 1, 2021 by Angelica Islas
    Angelica Islas
    4,082 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Create an Object

    3 Answers

  • Hanane Ladj
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Hanane Ladj
    Front End Web Development Techdegree Graduate 15,686 Points

    why is the project file is not downloading

    Posted on May 19, 2021 by Hanane Ladj
    .a{fill-rule:evenodd;}techdegree seal-36
    Hanane Ladj
    Front End Web Development Techdegree Graduate 15,686 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Access Object Properties

    2 Answers

  • Alonzo Delk
    Alonzo Delk
    6,991 Points

    Can someone tell me why this code doesn't pass, it's correct based off my notes?

    Posted on May 6, 2021 by Alonzo Delk
    Alonzo Delk
    6,991 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Access and Set Object Properties

    2 Answers

  • Ting Ya Yang
    Ting Ya Yang
    5,780 Points

    I don't know where I got wrong, can anyone help?

    Posted on Mar 6, 2021 by Ting Ya Yang
    Ting Ya Yang
    5,780 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Access and Set Object Properties

    2 Answers

  • Isaiah Gadson
    Isaiah Gadson
    6,398 Points

    challenge task 2 of 2 next, add a new property named isFriendly and set its value to true. be sure not to change the o

    Posted on Mar 2, 2021 by Isaiah Gadson
    Isaiah Gadson
    6,398 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Access and Set Object Properties

    2 Answers

  • Isaiah Gadson
    Isaiah Gadson
    6,398 Points

    challenge task 1 of 2 declare a variable named addy and assign it an empty object literal.

    Posted on Mar 2, 2021 by Isaiah Gadson
    Isaiah Gadson
    6,398 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Create an Object

    2 Answers

  • Jacquelyn Springs
    Jacquelyn Springs
    9,395 Points

    What am I doing wrong here? I thought it would b how I have it now but it keeps saying some about age.

    Posted on Jan 9, 2021 by Jacquelyn Springs
    Jacquelyn Springs
    9,395 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Access and Set Object Properties

    1 Answer

  • Kamran Hussain
    Kamran Hussain
    396 Points

    Says this is wrong, not sure where I went wrong here

    Posted on Dec 11, 2020 by Kamran Hussain
    Kamran Hussain
    396 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Access and Set Object Properties

    1 Answer

  • Thomas Ma
    Thomas Ma
    15,199 Points

    Addy the pug is now one year older. Add a line of code that sets the age property to 4. Don't change the original declar

    Posted on Aug 30, 2020 by Thomas Ma
    Thomas Ma
    15,199 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Access and Set Object Properties

    2 Answers

  • Steve Smith
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Steve Smith
    Full Stack JavaScript Techdegree Student 4,190 Points

    Teacher's notes

    Posted on Aug 29, 2020 by Steve Smith
    .a{fill-rule:evenodd;}techdegree
    Steve Smith
    Full Stack JavaScript Techdegree Student 4,190 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • What is an Object?

    1 Answer

  • Thomas Ma
    Thomas Ma
    15,199 Points

    Add three properties to this object: animal with a value of dog, an age property with the value 3, and a breed property

    Posted on Aug 28, 2020 by Thomas Ma
    Thomas Ma
    15,199 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Create an Object

    1 Answer

  • Robert Paauwe
    Robert Paauwe
    2,077 Points

    What's the difference between an object literal and JSON? When do you use which?

    Posted on Jul 23, 2020 by Robert Paauwe
    Robert Paauwe
    2,077 Points
    • JavaScript
    • JavaScript Objects
    • Object Basics
    • Set the Value of Object Properties

    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.