ccn/Services/Website/Resources/Static/js/shared.js

// CCN — shared script. Every screen works without it; it only removes a click here and there.

document.documentElement.classList.add("js");

// Selects marked `data-autosubmit` submit their form on change.
for (const select of document.querySelectorAll("select[data-autosubmit]")) {
  select.addEventListener("change", () => select.form?.requestSubmit());
}

// The filter rail is a disclosure, open on desktop. Browsers without `::details-content` need it opened here.
const filters = document.querySelector("details.filters");
const desktop = window.matchMedia("(min-width: 1024px)");

if (filters) {
  const sync = () => {
    if (desktop.matches) {
      filters.open = true;
    }
  };

  sync();
  desktop.addEventListener("change", sync);
}