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  • emmanuel egunjobi
    emmanuel egunjobi
    4,475 Points

    Color not changing getting error Uncaught TypeError: Cannot read property 'style' of undefined at app.js:5

    Posted March 28, 2021 10:10am by emmanuel egunjobi
    emmanuel egunjobi
    4,475 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    1 Answer

  • Jeremiah Marcos
    Jeremiah Marcos
    4,091 Points

    when do i use class or id?

    Posted January 15, 2021 4:49pm by Jeremiah Marcos
    Jeremiah Marcos
    4,091 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    1 Answer

  • Kirt Perez
    Kirt Perez
    7,374 Points

    Typo in teachers notes, the getElementsByClass method is written as getElementByClass, missing the plural in "Elements"

    Posted November 16, 2020 4:44am by Kirt Perez
    Kirt Perez
    7,374 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    1 Answer

  • Matt Roberts
    Matt Roberts
    5,173 Points

    The elements are not changing purple or red respectively and I don't know why

    Posted April 14, 2020 1:31pm by Matt Roberts
    Matt Roberts
    5,173 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    4 Answers

  • Grant Evans
    Grant Evans
    3,259 Points

    Identifier already declared issue when running the 'for' loop with GetElementsbyTagName/ID

    Posted December 3, 2019 12:10am by Grant Evans
    Grant Evans
    3,259 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    2 Answers

  • Vijayalaxmi vastrad
    Vijayalaxmi vastrad
    2,789 Points

    getElementsByCLassName() not effecting

    Posted September 22, 2019 7:15am by Vijayalaxmi vastrad
    Vijayalaxmi vastrad
    2,789 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    2 Answers

  • Marc Sanchez
    Marc Sanchez
    20,039 Points

    Why would I use JS to change text color instead of CSS? It's more code with JS and takes my space.

    Posted June 20, 2019 2:57am by Marc Sanchez
    Marc Sanchez
    20,039 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    1 Answer

  • Jason Massey
    Jason Massey
    16,635 Points

    Refactoring this code using if-loop within the for-loop

    Posted April 10, 2019 7:07pm by Jason Massey
    Jason Massey
    16,635 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    1 Answer

  • Luke Markham
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Luke Markham
    Front End Web Development Techdegree Graduate 17,289 Points

    Specificity in JS

    Posted March 19, 2019 9:49am by Luke Markham
    .a{fill-rule:evenodd;}techdegree seal-36
    Luke Markham
    Front End Web Development Techdegree Graduate 17,289 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    4 Answers

  • mk37
    mk37
    10,271 Points

    honesty, i dont know why this for loop not working

    Posted November 24, 2018 4:18pm by mk37
    mk37
    10,271 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    1 Answer

  • Monroe Gollaher
    Monroe Gollaher
    7,301 Points

    Color not changing and "app.js:4 Uncaught TypeError: Cannot read property 'style' of undefined at app.js:4"

    Posted June 20, 2018 6:41pm by Monroe Gollaher
    Monroe Gollaher
    7,301 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    1 Answer

  • Jake Kobs
    Jake Kobs
    9,215 Points

    Would this be a simpler way of going at the non-purple items on the list?

    Posted May 30, 2018 6:27pm by Jake Kobs
    Jake Kobs
    9,215 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    1 Answer

  • Stephen Gough Jr
    Stephen Gough Jr
    4,187 Points

    Adding EventListener to this video's code

    Posted March 8, 2018 1:50am by Stephen Gough Jr
    Stephen Gough Jr
    4,187 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    1 Answer

  • tal Shnitzer
    PLUS
    tal Shnitzer
    Courses Plus Student 5,242 Points

    is there an option to listen to this course slow speed?

    Posted March 3, 2018 3:42pm by tal Shnitzer
    tal Shnitzer
    Courses Plus Student 5,242 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    1 Answer

  • Caitlin S
    Caitlin S
    2,882 Points

    Items not changing to red.

    Posted January 9, 2018 8:38pm by Caitlin S
    Caitlin S
    2,882 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    2 Answers

  • Umair Abid
    PLUS
    Umair Abid
    Courses Plus Student 4,463 Points

    Color not changing

    Posted November 29, 2017 7:28pm by Umair Abid
    Umair Abid
    Courses Plus Student 4,463 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    1 Answer

  • Vic Mercier
    Vic Mercier
    3,276 Points

    Dom and class

    Posted June 8, 2017 11:32pm by Vic Mercier
    Vic Mercier
    3,276 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    2 Answers

  • Greg Schudel
    Greg Schudel
    4,090 Points

    what is let in javascript?

    Posted April 21, 2017 6:18pm by Greg Schudel
    Greg Schudel
    4,090 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    2 Answers

  • MIAN OSAMA ARSHAD
    PLUS
    MIAN OSAMA ARSHAD
    Courses Plus Student 1,569 Points

    Uncaught TypeError: Cannot set property 'color' of undefined at script.js:22

    Posted March 20, 2017 11:08am by MIAN OSAMA ARSHAD
    MIAN OSAMA ARSHAD
    Courses Plus Student 1,569 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    1 Answer

  • nathanielcusano
    nathanielcusano
    9,808 Points

    Don't get the difference between setting a variable = document.getElementsByTagName("BODY")[0]; and ...

    Posted February 18, 2017 12:44am by nathanielcusano
    nathanielcusano
    9,808 Points
    • JavaScript
    • JavaScript and the DOM (Retiring)
    • Getting a Handle on the DOM
    • Selecting Elements with the Same Class Name

    1 Answer

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