I am working in JS, for what I am doing I use an array or object, the truth is that I am not sure that I can store several records to give you an example:
arr[0].name = "Angel"
arr[0].age = 19
arr[0].kg = 70
arr[1].name = "Louis"
arr[1].age = 22
arr[1].kg = 75
Since I need to put all that information in a single variable to be able to build a table that I want, but I can't find a way in JS to do it.