what's the difference between an event listener & an event handler? and what's wrong in the below code? https://code.sololearn.com/WIvNjPGLRqRB/?ref=app
What's wrong in your code is that if you want to use the JQuery library you must load it in the <head> section of your html (before the code where you want to use it): Anyway, the difference between event listener and handler is that the event listener is the system on wich you attach/assign an handler function... often both term are used without making the sligthly difference ^^
What is the best coding language
When you want to make a book in JS, then how do you put text other than the page nmr. on the page?