greg-raven

/*
 * Replicates the functionality of jQuery's `load` function,
 * used to load some HTML from another file into the current one.
 *
 * My version of this Stack Overflow answer:
 * https://stackoverflow.com/a/38132775/3626537
 * And `fetch` documentation:
 * https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch
 *
 * @param {string} parentElementId - The ID of the DOM element to load into

greg-raven

function addClass(elements, myClass) {
  // if there are no elements, we're done
  if (!elements) {
    return;
  }

  // if we have a selector, get the chosen elements
  if (typeof elements === "string") {
    elements = document.querySelectorAll(elements);
  }

greg-raven

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