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 Tracking Multiple Items with Arrays Using For Loops with Arrays

Jacob Smith
Jacob Smith
8,096 Points

Every time I try to get the for loop in the function to work, the console always shows a syntax error. Why is this?

function printList (list) { var listHTML = '<ol>'; for (var i = 0, i < list.length, i += 1) { listHTML += "<li>" + list[i] + "</li>"; } listHTML += "</ol>"; print(listHTML); }

printList(playList);

/* syntax error: "Uncaught SyntaxError: Unexpected token >" */

1 Answer

Steven Parker
Steven Parker
230,995 Points

Proper syntax requires that the clauses inside a "for" loop be separated by semicolons, but in this one they are separated by commas instead.