Since your electric instrument's sound reaches the world only by virtue of the amp you play through, it's important that you make a good, informed choice. The quality and capabilities of your amplifier should be a good match for your instrument.
Microsoft Edge & ES2015. Microsoft Edge supports most ES2015 features and scores a best-in-class 81% on the ES6 Compat Table with experimental JavaScript features enabled via about:flags. Most of the ES2015 functionality in Microsoft Edge is ready for use and on by default without a flag.
JavaScript contains a standard library of objects, such as Array, Date, and Math, and a core set of language elements such as operators, control structures, and statements. Core JavaScript can be extended for a variety of purposes by supplementing it with additional objects; for example: Client-side JavaScript extends the core language by supplying objects to control a browser and its Document Object Model (DOM). For example, client-side extensions allow an application to place elements on an HTML form and respond to user events such as mouse clicks, form input, and page navigation.