Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

JavaScript Introducing ES2015 Classes Sub-Classes

Leo Marco Corpuz
Leo Marco Corpuz
18,975 Points
Posted by Leo Marco Corpuz
Leo Marco Corpuz
18,975 Points

Setting student dance method to false

I noticed nothing was placed as a parameter when setting the Student dance method to false. Would it be the same if it was written as stevenJ.dance(false)?

1 Answer

Steven Parker
Steven Parker
229,708 Points
Steven Parker
Steven Parker
229,708 Points

Sure, you can explicitly pass "false" if you like. By passing nothing, the parameter's value is "undefined", which is considered "falsey" and therefore is treated the same as if you had provided "false" as the argument.