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 Create a while Loop

Posted by Jacquelyn Gomez
Jacquelyn Gomez
2,431 Points

the site says I have a "syntax error: parse error" but I've run the code on the JavaScript engine/console and it works.

here is my code, I even changed it so that it would equal "26" at the end when printed but it still apparently has an error somewhere. var count = 0;

while (count < 26) { count += 1; document.write(${count}); }

the way I originally wrote the program was like this, and it also gave me a "bummer syntax error:parse error" var count = 0;

while (count < 26) { document.write(${count}); count += 1; }

script.js 
var count = 0;

while (count < 26) {
  count += 1;
  document.write(`${count} `);
}

1 Answer

Steven Parker
Steven Parker
231,236 Points
Steven Parker
Steven Parker
231,236 Points

This challenge apparently doesn't recognize ES2015 syntax. But you don't need the template literal anyway, you can simply output the value directly:

  document.write(count);
Jacquelyn Gomez
Jacquelyn Gomez
2,431 Points

Thanks for your reply! And you're right, it's simpler without the template literal anyway