Javascript

How To Use Array Methods in JavaScript: Iteration Methods — step-by-step Javascript tutorial on Progressive Robot

How To Use Array Methods in JavaScript: Iteration Methods

In JavaScript, the array data type consists of a list of elements. There are many useful built-in methods available for JavaScript developers to work with arrays. In this tutorial, we will use iteration methods to loop through arrays, perform functions on each item in an array, filter the desired results of an array, reduce array items down to a single value, and search through arrays to find values or indices.

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How To Use Functions in TypeScript — step-by-step Javascript tutorial on Progressive Robot

How To Use Functions in TypeScript

TypeScript fully supports the existing JavaScript syntax for functions, while also adding type information and function overloading as new features. Besides providing extra documentation to the function, type information will also decrease the chances of having bugs. In this tutorial, you will start by creating the most basic functions with type information, then move on to more complex scenarios, like using rest parameters and function overloading.

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