Taking a HTML input and saving it then outputting that into a table

I am trying to make a web app and I wanted to get the user input and save that. Then I want to take that saved input and put it into a table. I have it to were it will output into a table and save. My problem is that I can not figure out how to save multiple inputs then output those. I was using Java Script localStorage but if there is something better to use I would use that.