JSFiddle - React, Tailwind, and code Playground

JavaScript

var my_list = ["XXXS", "XXS", "XS", "S", "M", "L", "XL", "XXL", "XXXL"];

my_json = [
    {
        size: "L",
        color: "black"
    }, {
        size: "M",
        color: "blue"
    }, {
        size: "XXL",
        color: "red"
    }, {
        size: "XXS",
        color: "red"
    }
];

$("body").append(JSON.stringify(my_json));