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

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

Curious which AI tools Treehouse developers love? ⚙️ Check them out!

🫡 Treehouse for Military offers discounts to Veterans, service members and their families!

  • Treehouse Logo
  • Plans
    Chevron
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
  • Library
    Chevron
    • All Courses
    • Tracks
  • Techdegree
    Chevron
    • Overview
    • Front End Development
    • Full Stack JavaScript
    • Data Analysis
    • UX Design
    • Python
  • Community
    Chevron
    • 100 Days of Code
    • Live Sessions
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
  • 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
  • Overview Front End Web Development Full Stack JavaScript Python Development Data Analysis UX Design
  • 100 Days of Code Live Sessions Code Adventures Discord Forum Success Stories Treehouse Links
  • 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
      • • 21st Century Skills
      • • AI
      • • Android
      • • APIs
      • • Business
      • • C#
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Equity, Diversity, and Inclusion (EDI)
      • • Go Language
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • PHP
      • • Python
      • • Quality Assurance
      • • React
      • • Ruby
      • • Security
  • Amy Tomey
    Amy Tomey
    12,847 Points

    temp.js is ok.. I have an "app.js:33 Uncaught TypeError: Cannot read property 'addEventListener' of null at app.js:33"

    Posted May 10, 2021 4:38pm by Amy Tomey
    Amy Tomey
    12,847 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

    1 Answer

  • ja5on
    ja5on
    10,338 Points

    function breakdown problems

    Posted April 26, 2021 1:41pm by ja5on
    ja5on
    10,338 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

    2 Answers

  • ja5on
    ja5on
    10,338 Points

    Functions as Parameters?

    Posted April 7, 2021 6:37pm by ja5on
    ja5on
    10,338 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

    3 Answers

  • Nas Jones
    Nas Jones
    7,849 Points

    Error

    Posted March 18, 2021 8:51pm by Nas Jones
    Nas Jones
    7,849 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

    1 Answer

  • Jesse Vorvick
    Jesse Vorvick
    6,047 Points

    "Function statement turned into function expression." Doesn't he mean Function *declaration* into function expression?

    Posted June 19, 2019 7:08pm by Jesse Vorvick
    Jesse Vorvick
    6,047 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

    1 Answer

  • Jan Livny
    Jan Livny
    6,705 Points

    Functions in event listeners

    Posted June 15, 2019 7:24pm by Jan Livny
    Jan Livny
    6,705 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

    1 Answer

  • vamosrope14
    vamosrope14
    14,932 Points

    I don't understand how we can put something like that after the braces (ex. greetings, everyone!)?

    Posted June 14, 2019 10:04pm by vamosrope14
    vamosrope14
    14,932 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

    0 Answers

  • Gremyko Coleman
    Gremyko Coleman
    9,756 Points

    How would you do this same example of passing a function into another function using arrow functions instead?

    Posted August 8, 2018 5:38am by Gremyko Coleman
    Gremyko Coleman
    9,756 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

    1 Answer

  • Shay Paustovsky
    Shay Paustovsky
    969 Points

    Callback functions and nested functions clarification

    Posted April 30, 2018 6:03pm by Shay Paustovsky
    Shay Paustovsky
    969 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

    3 Answers

  • Peter Ajuzie
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Peter Ajuzie
    Full Stack JavaScript Techdegree Student 2,719 Points

    An alternative: functions as parameters

    Posted January 14, 2018 9:40pm by Peter Ajuzie
    .a{fill-rule:evenodd;}techdegree
    Peter Ajuzie
    Full Stack JavaScript Techdegree Student 2,719 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

    1 Answer

  • Mike John
    Mike John
    3,182 Points

    Why do we have to write the part func(arg) inside the function.?

    Posted October 19, 2017 5:28pm by Mike John
    Mike John
    3,182 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

    3 Answers

  • Duy Khanh
    PLUS
    Duy Khanh
    Courses Plus Student 4,911 Points

    Why my console.log not working ?

    Posted October 19, 2017 2:08pm by Duy Khanh
    Duy Khanh
    Courses Plus Student 4,911 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

    1 Answer

  • jlampstack
    jlampstack
    23,932 Points

    My understanding of Passing say() function????

    Posted August 18, 2017 6:10pm by jlampstack
    jlampstack
    23,932 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

    2 Answers

  • Ryan Schmelter
    Ryan Schmelter
    9,710 Points

    Do func and arg have meaning themselves?

    Posted August 4, 2017 12:41am by Ryan Schmelter
    Ryan Schmelter
    9,710 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

    2 Answers

  • Muhamed Asil
    Muhamed Asil
    7,453 Points

    Uncaught SyntaxError: missing ) after argument list

    Posted June 7, 2017 12:09am by Muhamed Asil
    Muhamed Asil
    7,453 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

    1 Answer

  • Benjamin Hedgepeth
    Benjamin Hedgepeth
    5,672 Points

    Confused about passing the say function

    Posted April 16, 2017 7:37pm by Benjamin Hedgepeth
    Benjamin Hedgepeth
    5,672 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

    3 Answers

  • Ian Kjera
    Ian Kjera
    2,557 Points

    Code doesn't run from temp.js

    Posted March 29, 2017 4:06am by Ian Kjera
    Ian Kjera
    2,557 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

    3 Answers

  • nishnash
    nishnash
    6,267 Points

    Can somebody help clarify/simplify Functions within Functions

    Posted December 13, 2016 9:39pm by nishnash
    nishnash
    6,267 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Responding to User Interaction
    • Functions as Parameters

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

© 2024 Treehouse Island, Inc.