My knowlege of both HTML5 and JS is somewhat limited so I wanted to get some input from other devs. I'm making my first web app which will be a simple visual app which allows you to choose either a bottle, can, or cup.
Then you can add a custom label to the chosen item. It will feature user input involving up to three text fields, background color and even an image upload facility. Given these constrains what would be my best option in the developing this app? Use HTML5 or JS.