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 trialHiromi De Young
2,671 PointsparseInt
This is the question I had: "A variable named "boxWidth" already exists with a value of "640px". Create a new variable named "numWidth" and use the "parseInt" method to extract the numeric value from boxWidth's string value.", and my answer was,
var numWidth = parseInt("640px", 10);
Can you tell me what I did wrong?
3 Answers
Dino Paškvan
Courses Plus Student 44,108 PointsJust read the task again: ... variable named "boxWidth" already exists with a value of "640px"...
So, you should be parsing the value stored in the variable (by passing the variable as the first argument), not a string literal.
Bryan Jenkins
5,438 PointsDid you get it?
Hiromi De Young
2,671 PointsOkay. I got it! Thank you :)