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 JavaScript Objects Loop Through Objects Display an Array of Objects on the Page – One Solution

Kirok James
seal-mask
.a{fill-rule:evenodd;}techdegree
Kirok James
Full Stack JavaScript Techdegree Student 876 Points
Posted by Kirok James
.a{fill-rule:evenodd;}techdegree
Kirok James
Full Stack JavaScript Techdegree Student 876 Points

variable html

why html variable needs to be in global scope, it didn't work in the loop scope. I made me really confused

1 Answer

Steven Parker
Steven Parker
231,275 Points
Steven Parker
Steven Parker
231,275 Points

Items are added to the "html" variable inside the loop, but it's after the loop ends that the contents are placed onto the page (at the global level). So the variable must have global scope.