You can test your JavaScript skills with W3Schools' Quiz.
The test contains 25 questions and there is no time limit. The test is not official, it's just a nice way to see how much you know, or don't know, about JavaScript.
You will get 1 point for each correct answer. At the end of the Quiz, your total score will be displayed. Maximum score is 25 points. If you don't know JavaScript, we suggest that you read our JavaScript Tutorial from scratch.