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Start your free trialJames Thompson
2,475 PointsQuestion about using syntax to grab parent/child elements in DOM.
In the video Guil uses this set of syntax:
if (event.target.tagName == 'BUTTON') { if(event.target.className == 'remove') { let li = event.target.parentNode; let ul = li.parentNode;
From what I under stand the event.target.className refers to the click event on the remove button.
Looking at event.target.ParentNode; This targets the parent of the button node. The <li> element.
<li>amethyst <button class = "remove">Remove</button> </li>
I am getting confused on what li.parentNode; does exactly?
1 Answer
Reggie Williams
Treehouse TeacherHey James Thompson , you're correct in your understanding. li.parentNode selects the parentNode of the li which is a ul