Last month, Microsoft announced the first preview builds of the next version of Microsoft Edge for Windows 10. Yesterday, they announced the availability of the Microsoft Edge Canary channel for macOS.
Script debugging is one of the most powerful and complex productivity features in the web developer toolbox. Done right, it empowers developers to fix bugs quickly and efficiently...
With Proxy, you get a tiger object disguised as a cat object. Here are about half a dozen examples that Thomas hopes will convince you that Proxy provides powerful metaprogramming in Javascript.
The Closure is a collection of all variables in scope at the time of function creation. Before moving on to understand about Closures, let’s first get the big picture about Scope Chain in JavaScript.