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    • Showing results for:
    • JavaScript
    • JavaScript Array Iteration Methods
    • Combining Array Methods
    • Combining filter() and map()
    • Close
  • James Reich
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    .a{fill-rule:evenodd;}techdegree seal-36
    James Reich
    Front End Web Development Techdegree Graduate 14,854 Points

    arr.charAt() vs arr[index]

    Posted on Jun 23, 2022 by James Reich
    .a{fill-rule:evenodd;}techdegree seal-36
    James Reich
    Front End Web Development Techdegree Graduate 14,854 Points
    • JavaScript
    • JavaScript Array Iteration Methods
    • Combining Array Methods
    • Combining filter() and map()

    1 Answer

  • karan Badhwar
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    karan Badhwar
    Web Development Techdegree Graduate 18,135 Points

    Shorthand

    Posted on Feb 4, 2022 by karan Badhwar
    .a{fill-rule:evenodd;}techdegree seal-36
    karan Badhwar
    Web Development Techdegree Graduate 18,135 Points
    • JavaScript
    • JavaScript Array Iteration Methods
    • Combining Array Methods
    • Combining filter() and map()

    1 Answer

  • Sara Masek
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    .a{fill-rule:evenodd;}techdegree
    Sara Masek
    Front End Web Development Techdegree Student 11,513 Points

    Why does filter have to come first in the chain sequence?

    Posted on Oct 11, 2021 by Sara Masek
    .a{fill-rule:evenodd;}techdegree
    Sara Masek
    Front End Web Development Techdegree Student 11,513 Points
    • JavaScript
    • JavaScript Array Iteration Methods
    • Combining Array Methods
    • Combining filter() and map()

    3 Answers

  • Frank keane
    Frank keane
    8,074 Points

    Arrow functions don't always use curly braces though.

    Posted on Jun 18, 2021 by Frank keane
    Frank keane
    8,074 Points
    • JavaScript
    • JavaScript Array Iteration Methods
    • Combining Array Methods
    • Combining filter() and map()

    2 Answers

  • Frank keane
    Frank keane
    8,074 Points

    Would .reduce work here also?

    Posted on Jun 18, 2021 by Frank keane
    Frank keane
    8,074 Points
    • JavaScript
    • JavaScript Array Iteration Methods
    • Combining Array Methods
    • Combining filter() and map()

    0 Answers

  • Gremyko Coleman
    Gremyko Coleman
    9,756 Points

    I did my solution a different way, but had the same results

    Posted on Mar 8, 2021 by Gremyko Coleman
    Gremyko Coleman
    9,756 Points
    • JavaScript
    • JavaScript Array Iteration Methods
    • Combining Array Methods
    • Combining filter() and map()

    1 Answer

  • Rick S
    Rick S
    11,273 Points

    .map(name => ({ name: name}) ); In the arrow function body, how does it know which 'name' is the provided argument

    Posted on Feb 27, 2021 by Rick S
    Rick S
    11,273 Points
    • JavaScript
    • JavaScript Array Iteration Methods
    • Combining Array Methods
    • Combining filter() and map()

    5 Answers

  • Jordan Kittle
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    Jordan Kittle
    Full Stack JavaScript Techdegree Graduate 20,148 Points

    This lesson never taught about wrapping an object literal in parenthesis to tell JavaScript to treat it as a literal.

    Posted on Nov 14, 2020 by Jordan Kittle
    .a{fill-rule:evenodd;}techdegree seal-36
    Jordan Kittle
    Full Stack JavaScript Techdegree Graduate 20,148 Points
    • JavaScript
    • JavaScript Array Iteration Methods
    • Combining Array Methods
    • Combining filter() and map()

    1 Answer

  • Anton Paluykh
    Anton Paluykh
    8,994 Points

    Property and value - name

    Posted on Jun 24, 2020 by Anton Paluykh
    Anton Paluykh
    8,994 Points
    • JavaScript
    • JavaScript Array Iteration Methods
    • Combining Array Methods
    • Combining filter() and map()

    1 Answer

  • Begana Choi
    PLUS
    Begana Choi
    Courses Plus Student 13,126 Points

    what's wrong with my code?

    Posted on Mar 12, 2020 by Begana Choi
    Begana Choi
    Courses Plus Student 13,126 Points
    • JavaScript
    • JavaScript Array Iteration Methods
    • Combining Array Methods
    • Combining filter() and map()

    1 Answer

  • Xavi Guasch
    Xavi Guasch
    10,882 Points

    Combining filter() and map(), challenge doubt

    Posted on Oct 29, 2017 by Xavi Guasch
    Xavi Guasch
    10,882 Points
    • JavaScript
    • JavaScript Array Iteration Methods
    • Combining Array Methods
    • Combining filter() and map()

    6 Answers

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