BFE
.dev
buy us
a coffee
en
English
日本語
中文
Coding
problems
React
problems
JavaScript
quizzes
React
quizzes
TypeScript
puzzles
CSS
problems
Interview
questions
System
Design
Discuss
anything
buy us
a coffee
en
English
日本語
中文
125. please explain the 3rd parameter of EventTarget.addEventListener()
WebAPI
Add to my list
Share
I could be a Boolean or an Object, for more details please read
MDN doc
.
prev
next
Cool! Let's start!
Markdown
relax!