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
Jason Rich
Front End Web Development Techdegree Student 10,048 PointsIf window.setTimeout is used in place of the function name exec, how does it know to call the exec function?
How does the following know to call exec() if window.setTimeout is used in place of the function name?
window.setTimeout((something) => {
console.log(something);
}, 3000, 'Hi, there after 3 sec timeout');
2 Answers
babyoscar
12,929 PointsThis code isn't calling exec. It is calling the function passed as the first argument of window.setTimeout after 3 seconds. Hope this helped!
Jason Rich
Front End Web Development Techdegree Student 10,048 PointsI see. I think I was looking at window.setTimeout() as a property, like .style or .toLowerCase, instead of a method calling a function. Thanks.
babyoscar
12,929 PointsNo problem!