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Lodash 4 The Master Guide

  • Development
  • Mar 25, 2025
SynopsisLodash 4 – The Master Guide, available at $74.99, has a...
Lodash 4 The Master Guide  No.1

Lodash 4 – The Master Guide, available at $74.99, has an average rating of 4.5, with 278 lectures, 20 quizzes, based on 25 reviews, and has 280 subscribers.

You will learn about Gain an understanding of all the functions of Lodash and when to use them Get an example of EVERY (over 300!) Lodash function, to use as a reference when you need to use it Become familiar with one of the most popular Javascript libraries Learn how to use the functions, and how they can help your project Test your knowledge as you go – Lots of quizzes to test your knowledge and understanding of what you have learnt Gain another skill to put on your Resume / Curriculum Vitae! Learn how to manipulate strings, arrays, collections, objects and even functions! Implicit and Explicit Chaining and Sequencing Wrapping / Unwrapping with intro to Functional Programming with Lodash Mixins Templates Transform Partialing Currying Memorizing Debouncing Throttling Bind Defer Extend and Assign Cloning Flattening And SO MUCH MORE! This course is ideal for individuals who are Developers with some prior knowledge of Javascript who are new to Lodash or Developers with some familiarity of Lodash but want to learn more about it It is particularly useful for Developers with some prior knowledge of Javascript who are new to Lodash or Developers with some familiarity of Lodash but want to learn more about it.

Enroll now: Lodash 4 – The Master Guide

Summary

Title: Lodash 4 – The Master Guide

Price: $74.99

Average Rating: 4.5

Number of Lectures: 278

Number of Quizzes: 20

Number of Published Lectures: 278

Number of Published Quizzes: 20

Number of Curriculum Items: 298

Number of Published Curriculum Objects: 298

Number of Practice Tests: 1

Number of Published Practice Tests: 1

Original Price: £44.99

Quality Status: approved

Status: Live

What You Will Learn

  • Gain an understanding of all the functions of Lodash and when to use them
  • Get an example of EVERY (over 300!) Lodash function, to use as a reference when you need to use it
  • Become familiar with one of the most popular Javascript libraries
  • Learn how to use the functions, and how they can help your project
  • Test your knowledge as you go – Lots of quizzes to test your knowledge and understanding of what you have learnt
  • Gain another skill to put on your Resume / Curriculum Vitae!
  • Learn how to manipulate strings, arrays, collections, objects and even functions!
  • Implicit and Explicit Chaining and Sequencing
  • Wrapping / Unwrapping with intro to Functional Programming with Lodash
  • Mixins
  • Templates
  • Transform
  • Partialing
  • Currying
  • Memorizing
  • Debouncing
  • Throttling
  • Bind
  • Defer
  • Extend and Assign
  • Cloning
  • Flattening
  • And SO MUCH MORE!
  • Who Should Attend

  • Developers with some prior knowledge of Javascript who are new to Lodash
  • Developers with some familiarity of Lodash but want to learn more about it
  • Target Audiences

  • Developers with some prior knowledge of Javascript who are new to Lodash
  • Developers with some familiarity of Lodash but want to learn more about it
  • ** LODASH 4 – LEARN and MASTER ALL 300+ FUNCTIONS! **

    Why is this course for you?

    This course is the most complete course on Lodash.JS with over 11 hours of video content! And probably the most complete course about Lodash available anywhere! Lodash is a huge library, and so is this course!

    This course will teach you all you need to do to become a master with Lodash.JS, one of the most popular Javascript libraries on the web. It will provide an example of every available function in Lodash, that’s over 300+ examples!, in a step by step, function by function method.

    This course will start at the most basic functions all the way up to the more complex functions. At regular intervals, there will be a Knowledge Check quiz for you to check your knowledge of each of the functions that you have learnt to far. At the end of the course there is a timed Practice Test, so you can test yourself in near exam conditions to really put your knowledge to the test!

    I’ve spent days creating this course for you, and hours researching examples. There are not many examples on Lodash.JS out there, so I’ve put in all the effort so that you don’t need to!

    It’s a one time investment. The course will be updated with more examples and lectures over time!

    How is this course different?

    Other Lodash courses on Udemy claim to be “comprehensive” or “complete”, but ask yourself, how can they be complete when the course only covers a few functions and is just a couple of hours long? Only this course, Lodash 4 – The Master Guide, will do justice to the whole of the Lodash library by providing examples of ALL 300+ functions. This huge course is over 11 hours long! This course also covers Lodash 4, the up-to-date, latest version of Lodash. Other courses use an old, out of date version of Lodash.

    Note that by “comprehensive” I will provide at least one example on every function. Some functions have more than one example. However, it’s impossible to provide an example on every single use case of a function as I’m sure you’ll appreciate, as the Lodash is a vast library. The student is expected to research further on some functions.

    NB This course contains all the material in my Lodash 4 – The Beginner’s Guide course PLUS 6 hours extra content

    This course has been built in a modular way, so you can either learn the functions one by one, or just the ones that you wish to learn more about. You can still become an expert in Lodash, even by following a few modules.

    By the end of the course, you will become very sufficient with using Lodash. Don’t forget, if you are not entirely happy with the course, you have the 30 day Money-Back-Guarantee.

    Use this course in several ways:

    1. Reference Guide– if you need help on a particular function and need an example and explanation how to use it. Just jump straight to the relevant video.

    2. Revision Guide – if you want to test your knowledge of Lodash, have an school assignment, and need to check your understanding – use the Knowledge Check quizzes and Practice Tests

    3. Knowledge Builder – learn module by module, following each example and then trying it out for yourself, building up your confidence and knowledge

    Course Modules

    1. Introduction

    2. Manipulating Strings in Lodash

    3. Manipulating Arrays in Lodash

    4. Manipulating Collections in Lodash

    5. Math & Number Functions in Lodash

    6. Language Functions in Lodash

    7. Utils & Date Functions in Lodash

    8. Manipulating Functions in Lodash

    9. Sequencing and Chaining in Lodash

    Just a small selection of some of the things you will learn in this jam-packed course

  • Array and object transformations

  • Grouping and sorting

  • Composing functions

  • Working with string and arrays

  • Template

  • Cloning and assigning properties

  • Working with objects

  • MapKeys, MapValues, Assign, Extend

  • Checking the types

  • Debounce, Throttle, Memorize, Unary

  • Currying, Partial, Wrap, Bind,Flow

  • Extending lodash with own functions Mixin

  • Sequencing

  • Implict and Explicit Chaining

  • Functional programming (intro) with unwrapping

  • And much more

  • What’s Included in this Course Package?

  • Up-to-date HD-Quality videos with the latest version of Lodash 4

  • An example and explanation of all 300+ Lodash functions!

  • Free support in the Q&A

  • Knowledge Checks at regular intervals for you to check your knowledge

  • Practice Tests at the end of the course to verify your understanding of Lodash

  • This course is for you if

  • You are a Javascript developer looking to learn how to use Lodash in your everyday coding

  • You already know about Lodash but struggling to understand some of the more complex functions

  • You want to test your existing knowledge of Lodash

  • You want to gain another skill for your Resume or CV

  • If you’re serious about becoming an expert at Lodash, then start your journey and master Lodash with this course!

    Course Curriculum

    Chapter 1: Introduction

    Lecture 1: Welcome!

    Lecture 2: Community and Help

    Lecture 3: Is this course for you?

    Lecture 4: Why Lodash?

    Lecture 5: How to navigate this course

    Lecture 6: Installing Lodash

    Lecture 7: Changes to Replit

    Lecture 8: Know these terms

    Lecture 9: You know it already!

    Lecture 10: Test arrays that can be used

    Chapter 2: Manipulating Strings

    Lecture 1: Module Introduction

    Lecture 2: ToUpper and ToLower

    Lecture 3: UpperCase and LowerCase

    Lecture 4: UpperFirst and LowerFirst

    Lecture 5: Capitalize

    Lecture 6: StartCase

    Lecture 7: Pad, PadStart and PadEnd

    Lecture 8: Trim, TrimStart and TrimEnd

    Lecture 9: CamelCase, SnakeCase, KebabCase

    Lecture 10: Deburr

    Lecture 11: Escape

    Lecture 12: Unescape

    Lecture 13: EscapeRegExp

    Lecture 14: ParseInt

    Lecture 15: Repeat

    Lecture 16: Replace

    Lecture 17: Split

    Lecture 18: StartsWith and EndsWith

    Lecture 19: Truncate

    Lecture 20: Words

    Lecture 21: Template (Part 1)

    Lecture 22: Template (Part 2)

    Lecture 23: Template (Part 3)

    Chapter 3: Manipulating Arrays in Lodash

    Lecture 1: Module Introduction

    Lecture 2: FindIndex

    Lecture 3: FindLastIndex

    Lecture 4: IndexOf and LastIndexOf

    Lecture 5: SortedIndex and SortedLastIndex

    Lecture 6: SortedIndexBy and SortedLastIndexBy

    Lecture 7: SortedIndexOf and SortedLastIndexOf

    Lecture 8: Concat

    Lecture 9: Join

    Lecture 10: Drop and DropRight

    Lecture 11: DropWhile and DropRightWhile

    Lecture 12: Fill

    Lecture 13: Intersection

    Lecture 14: IntersectionBy

    Lecture 15: IntersectionWith

    Lecture 16: Pull and PullAll

    Lecture 17: PullAllBy

    Lecture 18: PullAllWith

    Lecture 19: PullAt

    Lecture 20: Uniq and UniqBy

    Lecture 21: UniqWith

    Lecture 22: Union

    Lecture 23: UnionBy

    Lecture 24: UnionWith

    Lecture 25: First/Head and Last and Nth

    Lecture 26: Reverse

    Lecture 27: Initial and Tail

    Lecture 28: Take and TakeRight

    Lecture 29: TakeWhile and TakeRightWhile

    Lecture 30: Slice

    Lecture 31: Zip and Unzip

    Lecture 32: Chunk

    Lecture 33: Compact

    Lecture 34: Remove

    Lecture 35: SortedUniq and SortedUniqBy

    Lecture 36: Xor

    Lecture 37: XorBy and XorWith

    Lecture 38: Without

    Lecture 39: Difference

    Lecture 40: DifferenceBy

    Lecture 41: DifferenceWith

    Lecture 42: Flatten, FlattenDeep, FlattenDepth

    Lecture 43: FromPairs

    Lecture 44: ZipObject

    Lecture 45: ZipObjectDeep

    Lecture 46: ZipWith

    Lecture 47: UnzipWith

    Chapter 4: Manipulating Collections in Lodash

    Lecture 1: Module Introduction

    Lecture 2: Each/ForEach

    Lecture 3: EachRight/ForEachRight

    Lecture 4: Challenge Yourself – ForEach

    Instructors

  • Lodash 4 The Master Guide  No.2
    Tim MacLachlan
    Senior Developer 20+ years experience
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  • 4 stars: 5 votes
  • 5 stars: 18 votes
  • Frequently Asked Questions

    How long do I have access to the course materials?

    You can view and review the lecture materials indefinitely, like an on-demand channel.

    Can I take my courses with me wherever I go?

    Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don’t have an internet connection, some instructors also let their students download course lectures. That’s up to the instructor though, so make sure you get on their good side!