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JavaScript JavaScript Loops, Arrays and Objects Tracking Multiple Items with Arrays Using Array Methods

don't know whats missing

can't figure out the final answer.

script.js
var months = ['January','February','March','April','May','June','July','August','September','October','November','December'];
var AND = function(monthsOftheYear) { 
months.indexOf(monthsOftheYear);
};

console.log(AND('december'));
index.html
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JavaScript Loops</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>

4 Answers

You need to use the join() method on the array to join the items together into a single string. You then have to pass a comma and a space to the method as this lets the method know how you want the items to be separated.

var months = ['January','February','March','April','May','June','July','August','September','October','November','December'];

var monthsJoined = months.join(', ');

console.log(monthsJoined);

I think you may just be misinterpreting the objective.

You want to call a method on the array "months" that will join all the items in the array together with a comma and a space. When you send it to the console it should look like....

"January, February, March, April, May, June, ..., December"

Hopefully that points you in the right direction without divulging the answer.

Chase

^^^ Stole the words right out of my mouth, Tiffany!

Alternatively, you could do this:

months = months.join(", ");
console.log(months);

Both Tiffany and Ben are correct.

I would encourage you not to give the answers though, rather help guide people to the answer.

It is a learning site.

yeah.. your right chase. hmm i looked at your comment first, and i answered it! then, Tiffany and Ben followed an answer. but I'm already done at my work spaces.