.toString() method. Simply call it on the array and it will
return the entries in the form of a string, each separated by
a comma as seen below:
let arr = ['Dog','Cat','Fish','Bread']; arr.toString(); // prints Dog,Cat,Fish,Bread
Another alternative to
toString is the
The benefit of using
join() is that you can specify a custom
toString() always uses
, as the separator.
If you call
join() without arguments, it will default to commas.
let arr = ['Boots','Cats','Boots','Cats']; arr.join(' and '); // prints Boots and Cats and Boots and Cats
Note: Make sure to add a space before and after the value you choose, otherwise, there will be no spaces.
More Fundamentals Tutorials
- How to Use forEach in an Async/Await Function
- How to Determine if a Variable is a Date