Aug 25, 2008 · Here is my poem, which includes all of the reserved keywords in JavaScript, and is dedicated to those who remain honest in the moment, and not just try to score: Let this long package …

Jan 31, 2017 · 193 The this keyword behaves differently in JavaScript compared to other languages. In Object Oriented languages, the this keyword refers to the current instance of the class. In JavaScript …

The JavaScript engine sees the new keyword, creates a new object and sets the prototype to Dog.prototype The constructor function is executed with the this value set to the new object. In this …

Apr 18, 2009 · Scoping rules The main difference is scoping rules. Variables declared by var keyword are scoped to the immediate function body (hence the function scope) while let variables are scoped …

The this keyword refers to the object the function belongs to, or the window object if the function belongs to no object. It's used in OOP code, to refer to the class/object the function belongs to For example:

One big difference between Node.js modules and browser JavaScript is how one script's code is accessed from another script's code. In browser JavaScript, scripts are added via the <script> …

28 It is getter, same as Objects and Classes in OO JavaScript. From the MDN Docs for get: The get syntax binds an object property to a function that will be called when that property is looked up.

Contrary to what is commonly believed, named parameters can be implemented in standard, old-school JavaScript (for boolean parameters only) by means of a simple, neat coding convention, as shown …

A Google search didn't tell me much either. However, I did find a page listing name in "Other JavaScript Keywords". My guess is that name is a function or a member of some DOM element and does not …

Apr 22, 2009 · The biggest misconception in many of the answers here is that 'undefined' is a Javascript keyword. It's not a keyword at all, but a variable that (most of the time) happens to be undefined. So …