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Introduction to Lodash

Debounce (delay) User Input in AngularJS with Lodash

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Refactoring: Replace Loop with Collection Closure using Lodash

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Lodash: Refactoring Simple For Loops

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Lodash - sortBy and sortedIndex

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js tutorial about Introduction to Lodash

Introduction to Lodash

1:33 js

Lodash is a toolkit of Javascript functions that provides clean, performant methods for manipulating objects and collections. It is a "fork" of the Underscore library and provides additional functionality as well as some serious performance improvements. If you aren't using Lodash, you should be.

angularjs tutorial about Debounce (delay) User Input in AngularJS with Lodash

Debounce (delay) User Input in AngularJS with Lodash

3:42 angularjs PRO

Lodash has an enormous amount of utility functions for dealing with collections and objects in javascript. You can use it in your AngularJS applications to "debounce" user input, or add delay between user actions. This is a common technique for text input to hold firing service calls until the user stops typing for a fraction of a second.

angularjs tutorial about Refactoring: Replace Loop with Collection Closure using Lodash

Refactoring: Replace Loop with Collection Closure using Lodash

6:49 angularjs PRO

Logic often gets added to our loops. We need to iterate over a collection, and get the sum of values, for instance. This approach can lead to complicated methods, that are hard to test. Using Lodash (Underscore), we are going to extract logic in a large loop body into well named methods. The result will be cleaner and easier to understand.

js tutorial about Lodash: Refactoring Simple For Loops

Lodash: Refactoring Simple For Loops

3:44 js PRO

This lesson shows how to refactor your old loops into using a simpler and more powerful lodash-style. We will start by looking at how many people traditionally write JavaScript for loops and then talk about the alternate style and benefits that Lodash offers.

js tutorial about Lodash - sortBy and sortedIndex

Lodash - sortBy and sortedIndex

3:38 js PRO

Lodash's "sortBy" method helps you sort data in your collections and "sortedIndex" helps you find where to place new data. In this video, John walks you through how to use each of these methods and how they can work together.

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