illustration for Reduce Data with Javascript Array#reduce

Reduce Data with Javascript Array#reduce

48m closed-captioning
Updated 2 weeks ago
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Most examples for reduce show you how to take an array of numbers and reduce them to a simple sum. Reduce is a great tool for this, but it can do so much more. It is a powerful tool, and essential to functional programming techniques.

This course will dig deep into the Array#reduce in JavaScript and give you a solid understanding to start using it today.

Learner Reviews

  • Hans Brough
    6 months ago
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    What did you like about this course?

    The author carefully and thoroughly explained the topic in such a way that it was easy to understand and remember. Another differentiator - he didn't rely on a prepared script. This made the presentations feel conversational rather than other egghead talks where the authors seem to read through some prepared text as fast as they can. Overall the talks where a nice combination of brevity w/just enough depth of detail. Nice Job!

  • Hunter
    6 months ago
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    What did you like about this course?

    Thank you for finally helping me understand reduce by providing examples other than summing an array! It is also helpful to know when to use it. I was really stuck before I watched your videos!

  • Learner
    8 months ago
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    What would make this course a 7 for you?

    Missing plunkers for mykola bilokonsky courses

  • justloans
    10 months ago
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    How will you use what you learned from this course?

    Practical and easy to follow. I appreciate the knowledge, many thanks.

  • Avinash
    11 months ago
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    What would make this course a 7 for you?

    exercises to practice with complex data.

  • Christiaan Scheermeijer
    a year ago
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    What did you like about this course?

    Very practical and easy to follow!

Course Content

48m • 8 lessons

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