Tutorial: Nested UI from JSON data and Tree view

ui-tree_11.js

// get items in the object
const getItems = (items) => {
  for (const item in items) {
    markupArray.push(`<li> ${item}`);
    // fetch the parent object
    let details = items[item];
    getDetails(details);
    // push the closing tag for parent
    markupArray.push("</li>");
  }
};