What are the advantages of JavaScript?

Question

Q:

What are the advantages of JavaScript?

Answer 1

• Less server interaction? You can validate user input before sending the page off to the server.
• Immediate feedback to the visitors? They don’t have to wait for a page reload to see if they have forgotten to enter something.
• Increased interactivity? You can create interfaces that react when the user hovers over them with a mouse or activates them via the keyboard