Nowadays JavaScript has three different keywords to declare a variable — var ... Let’s talk a bit more about block and function scopes. A block is basically a section of code (zero or ...

The simplest way to declare a function in JavaScript. In below example. we have written a simple function called abcd(x,y) which is simply taking two parameters x and y,. This is the best way to ...

JavaScript statements control the overall ... and they can also be used to declare classes and functions. Unlike properties, methods, and events, which are inseparable from the object that owns ...