ecmascript-2015

Registering event handlers in JavaScript when iterating through document elements

This question is not a duplicate, as it affects not only closures, but also other common errors in JS, as well as their elimi ... </body> </html> Answer: The easiest and fastest way to declare all variables is with let instead of var.

How do I create a public variable in a javascript class?

I need to create a class, but for some reason I can't figure out how to make public variables. I need some variables that I w ... n); } } The browser writes Uncaught SyntaxError: Unexpected identifier and emphasizes var lat. What am I doing wrong?