A coding language that works with HTML to make dynamic web page content possible. Contact forms, sign-in pages, and shopping carts are all brought to you courtesy of JavaScript. JavaScript is also a key player in responsive web design, which uses the same code for desktop and mobile devices, making the user experience (UX) seamless.

3 Quick And Easy Ways To Build A Profitable Opt-In List
You finally realize that you need a good opt-in list. After reading countless articles and sought expert advices and have read many success stories of people creating a small fortune with opt-in lists you finally decide to have one of your own.