javascript mdn code example

Example 1: js

JavaScript (JS) is a lightweight, interpreted, or just-in-time compiled
programming language with first-class functions.

While it is most well-known as the scripting language for Web pages,
many non-browser environments also use it, such as Node.js, Apache
CouchDB and Adobe Acrobat.

Example 2: indexof js mdn

array.indexOf(searchElement, [initialPoint = 0])

// the indexOf() always returns the first index that the element can be found, else it returns -1

Example 3: mdns javascript

{
  "tcp-socket": {},
  "udp-socket": {}
}