JavaScript

How to draw an inline SVG onto a Canvas context and then how to generate a downloadable Jpeg or PNG file from what’s drawn on the canvas using toBlob.

Learn how to debug your JavaScript Web applications in a more efficient way using breakpoints and the debugger statement.

Going over some of the new features in ECMAScript that have been introduced width the 2019 edition.

An overview of two new methods available on the Array prototype in JavaScript: flat and flatMap.

Learn how to use localStorage and sessionStorage in your web apps.

Explore how to search through your data in a fraction of the time with the Binary Search technique.

How to manage all of your user permissions for web apps in one place using a new JavaScript API: the Permissions API.

Plural/singular nouns in languages present interesting coding problems. A simple JavaScript library called Simplur comes to the rescue!

Object and array tricks for the veteran and beginner alike, centered around pulling things apart using destructuring.

In this guide, you will work with services in an ngUpgrade project. Specifically, you will rewrite an AngularJS service to Angular, convert an observable to a promise, downgrade the service so it still works with our AngularJS code, and convert a promise to an observable.