The code you posted is a good example of how to use the native DOM querying and manipulation methods in JavaScript. Here's a breakdown: The code first uses document.querySelectorAll('.event-container') to select all elements in the DOM that have the class of event-container. This returns a NodeList, which is a collection of DOM nodes. The NodeList.forEach method is used to iterate over each of these eventContainer elements. For each eventContainer, the code uses querySelector to find the first element inside the container that has the class event-name, and gets its inner text. If no such element is found, it defaults to the string 'No Event Name'. It does the same for the first element with the class event-notes, defaulting to 'No Event Notes' if no such element is found. Finally, it logs the event name and notes to the console. This code is generally clean and easy to understand, but there's always room for improvement. Here are some suggestions: If eventContainers is not going to be reassigned, consider using const instead of let for defining it. This makes it clear that the variable won't be changed later in the code. If the classes event-name and event-notes are unique within the event-container, you could simplify the code by selecting them directly with querySelector. If they are not unique, disregard this point. It might be helpful to construct an array of event objects, which could be easier to work with later in your code. Here's how you might do it: const eventContainers = document.querySelectorAll('.event-container'); const events = Array.from(eventContainers).map((eventContainer) => { const eventNameElement = eventContainer.querySelector('.event-name'); const eventName = eventNameElement ? eventNameElement.innerText : 'No Event Name'; const eventNotesElement = eventContainer.querySelector('.event-notes'); const eventNotes = eventNotesElement ? eventNotesElement.innerText : 'No Event Notes'; return { eventName, eventNotes }; }); console.log(events); In this version of the code, events is an array of objects, where each object has an eventName and eventNotes property. This could be more convenient if you want to do further processing on the events.