Well done!
You have completed Navigating and Manipulating the DOM Tree: Essential Methods and Techniques Quiz!
Quiz Question 1 of 5
Consider you want to select multiple elements that share a common CSS class and belong to a specific parent element. Which method would be the most effective?
Choose the correct answer below:
-
A
Use
querySelectorAll()with a complex selector that combines the parent and class criteria. -
B
Use
getElementsByClassName()directly on the document object to get all elements. -
C
Use
getElementById()to locate the parent element first, then callgetElementsByClassName()on that element. -
D
Use
getElementsByTagName()on the parent element and filter the results manually by class.