Declaring multiple variables in JavaScript

Question

In JavaScript, it is possible to declare multiple variables like this:

var variable1 = "Hello, World!";
var variable2 = "Testing...";
var          


        

Answer 1

It's much more readable when doing it this way:

var hey = 23;
var hi = 3;
var howdy 4;

But takes less space and lines of code this way:

var hey=23,hi=3,howdy=4;

It can be ideal for saving space, but let JavaScript compressors handle it for you.