Loops are used in JavaScript to perform repeated task(s) based on conditions. Conditions typically return true
or false
when analysed. A loop will usually continue running until the defined condition returns false
.
There are different kinds of loops supported by JavaScript, which typically are:
Although they all do similar things, some loops can be the better choice in specific situations. That depends on your use cases.
I will also discuss 2 extra looping methods that are typically used as well which are:
P.S. The variables are declared here with var
keyword as it is the most generally well known and the first thing learned usually. You can substitute it with let
or const
where it fits.
Let’s begin the explanation!
#javascript