Sencha, a leading provider of enterprise-grade application development tools, is excited to announce the return of JS Days, its most popular virtual JavaScript conference, for the fourth consecutive ...

Learn what the "this" keyword does in JavaScript in 100 seconds. And stay tuned for a few minutes of more advanced discussion ...

Unlike many other languages, JavaScript does not distinguish between integers and floating-point numbers. 42 and 3.14 are both Number types. BigInt, as its name suggests, only covers integers, and ...