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    • Showing results for:
    • JavaScript
    • Introducing ES2015
    • Objects and New Collection Types
    • Map
    • Close
  • Kayc M
    Kayc M
    12,593 Points

    Can't log map using template literals, why?

    Posted on Feb 18, 2020 by Kayc M
    Kayc M
    12,593 Points
    • JavaScript
    • Introducing ES2015
    • Objects and New Collection Types
    • Map

    2 Answers

  • Michael Pashkov
    Michael Pashkov
    22,024 Points

    Why let declared once?

    Posted on Jul 24, 2018 by Michael Pashkov
    Michael Pashkov
    22,024 Points
    • JavaScript
    • Introducing ES2015
    • Objects and New Collection Types
    • Map

    1 Answer

  • Leo Marco Corpuz
    Leo Marco Corpuz
    18,975 Points

    I thought the values are set as strings

    Posted on Mar 9, 2018 by Leo Marco Corpuz
    Leo Marco Corpuz
    18,975 Points
    • JavaScript
    • Introducing ES2015
    • Objects and New Collection Types
    • Map

    1 Answer

  • Denis Savenko
    PLUS
    Denis Savenko
    Courses Plus Student 6,994 Points

    JavaScript Map is like Python dictionary?

    Posted on Oct 10, 2017 by Denis Savenko
    Denis Savenko
    Courses Plus Student 6,994 Points
    • JavaScript
    • Introducing ES2015
    • Objects and New Collection Types
    • Map

    1 Answer

  • Hasan Rayan
    PLUS
    Hasan Rayan
    Courses Plus Student 91 Points

    Why do we need a Map, if we have Object?

    Posted on Oct 5, 2017 by Hasan Rayan
    Hasan Rayan
    Courses Plus Student 91 Points
    • JavaScript
    • Introducing ES2015
    • Objects and New Collection Types
    • Map

    2 Answers

  • Sheryl Darroch
    seal-mask
    .a{fill-rule:evenodd;}techdegree seal-36
    Sheryl Darroch
    Treehouse Project Reviewer

    Why does he use [0] and [1] in his for of loop?

    Posted on Aug 21, 2017 by Sheryl Darroch
    .a{fill-rule:evenodd;}techdegree seal-36
    Sheryl Darroch
    Treehouse Project Reviewer
    • JavaScript
    • Introducing ES2015
    • Objects and New Collection Types
    • Map

    3 Answers

  • cyber voyager
    cyber voyager
    8,859 Points

    What's the difference between set and add?

    Posted on Jun 16, 2017 by cyber voyager
    cyber voyager
    8,859 Points
    • JavaScript
    • Introducing ES2015
    • Objects and New Collection Types
    • Map

    2 Answers

  • cyber voyager
    cyber voyager
    8,859 Points

    Well, that's weird.

    Posted on Jun 16, 2017 by cyber voyager
    cyber voyager
    8,859 Points
    • JavaScript
    • Introducing ES2015
    • Objects and New Collection Types
    • Map

    2 Answers

  • Kangin Choi
    Kangin Choi
    4,174 Points

    ` vs '

    Posted on Jun 16, 2017 by Kangin Choi
    Kangin Choi
    4,174 Points
    • JavaScript
    • Introducing ES2015
    • Objects and New Collection Types
    • Map

    1 Answer

  • cyber voyager
    cyber voyager
    8,859 Points

    What in the world is going on?!

    Posted on Jun 14, 2017 by cyber voyager
    cyber voyager
    8,859 Points
    • JavaScript
    • Introducing ES2015
    • Objects and New Collection Types
    • Map

    1 Answer

  • Akshat Gupta
    Akshat Gupta
    1,438 Points

    what is the logical difference between a js object and js map as both are a collection of key value pairs?

    Posted on Aug 29, 2016 by Akshat Gupta
    Akshat Gupta
    1,438 Points
    • JavaScript
    • Introducing ES2015
    • Objects and New Collection Types
    • Map

    2 Answers

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