Animations
API
Arrays
Async
Basics
Challenges
Classes
Console
Dates
Debugging
DOM Elements
DOM Methods
DOM Properties
Event Listeners
Flow Control
Forms
Functions
Global Functions
JSON
Keywords
Libraries (3rd party)
Math
Modules
Objects
Snippets
String
Types
Widgets
Window Object
https://www.w3schools.com/jsref/jsref_obj_array.asp
The join()
method also joins all array elements into a string. It behaves just like toString(), but in addition you can
specify the separator.
let fruits = ["Banana", "Orange", "Apple", "Mango"];
document.getElementById("demo").innerHTML = fruits.join(" * ");