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 Loops, Arrays and Objects Simplify Repetitive Tasks with Loops For Loops

Posted by Mukesh Rathore
Mukesh Rathore
1,431 Points

document.write(html); should come inside of the for loop. otherwise it prints only the last value of i.

document.write(html); should come inside of the for loop. otherwise it prints only the last value of i.

Niclas Valentiner
Niclas Valentiner
8,947 Points
Niclas Valentiner
Niclas Valentiner
8,947 Points

I think you made a mistake there, Mukesh.

1 Answer

Mohamed Chraiet
Mohamed Chraiet
4,703 Points
Mohamed Chraiet
Mohamed Chraiet
4,703 Points

The document.write() print all the 'i', because he use += in the loop. It is a concatenation, so each new value of 'i' is added to the variable html.

cameroneckelberry2
cameroneckelberry2
8,701 Points

Thanks I was wondering why that worked out that way!