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

Quality Assurance Introduction to Selenium Test Drive Selenium Interacting with Elements

Pete Lower
Pete Lower
17,225 Points
Posted by Pete Lower
Pete Lower
17,225 Points

Why find by id then css when you can add parent id in find by css?

Why use driver.findElement(By.id("registrar")).findElement(By.css("input")) when you can driver.findElement(By.css("#registrar input")) ?

1 Answer

Steven Parker
Steven Parker
231,184 Points
Steven Parker
Steven Parker
231,184 Points

Your approach does seem to be more expedient and compact. What's shown in the video may just be using an opportunity to illustrate method chaining and/or avoiding the possibility of confusing anyone with a descendant selector.

Pete Lower
Pete Lower
17,225 Points
Pete Lower
Pete Lower
17,225 Points

Thanks for clarifying Steven!