Publish curated VacatureRadar source snapshot

static/js/app.js

@@ -0,0 +1,103 @@
+(() => {
+  "use strict";
+  const root = document.documentElement;
+  const frame = document.querySelector("[data-app-frame]");
+  const sidebar = document.querySelector("[data-sidebar]");
+  const navToggle = document.querySelector("[data-nav-toggle]");
+  let returnFocus = null;
+
+  try {
+    const storedTheme = localStorage.getItem("vacatureradar-theme");
+    if (storedTheme === "light" || storedTheme === "dark") root.dataset.theme = storedTheme;
+  } catch { /* Persistent storage is optional. */ }
+
+  const themeToggle = document.querySelector("[data-theme-toggle]");
+  const updateThemeLabel = () => {
+    themeToggle?.setAttribute("aria-label", root.dataset.theme === "light" ? "Donker thema activeren" : "Licht thema activeren");
+  };
+  updateThemeLabel();
+  themeToggle?.addEventListener("click", () => {
+    const next = root.dataset.theme === "light" ? "dark" : "light";
+    root.dataset.theme = next;
+    updateThemeLabel();
+    try { localStorage.setItem("vacatureradar-theme", next); } catch { /* Current page still updates. */ }
+  });
+
+  const globalSearch = document.getElementById("global-search");
+  globalSearch?.form?.addEventListener("submit", () => {
+    const query = globalSearch.value.trim();
+    if (!query) return;
+    try {
+      const previous = JSON.parse(localStorage.getItem("vacatureradar-recent-searches") || "[]");
+      const recent = [query, ...previous.filter((item) => item !== query)].slice(0, 5);
+      localStorage.setItem("vacatureradar-recent-searches", JSON.stringify(recent));
+    } catch { /* Zoeken werkt ook zonder lokale geschiedenis. */ }
+  });
+
+  const closeNavigation = () => {
+    frame?.classList.remove("nav-open");
+    navToggle?.setAttribute("aria-expanded", "false");
+    if (returnFocus instanceof HTMLElement) returnFocus.focus();
+  };
+  navToggle?.addEventListener("click", () => {
+    returnFocus = document.activeElement;
+    frame?.classList.add("nav-open");
+    navToggle.setAttribute("aria-expanded", "true");
+    sidebar?.querySelector("a, button")?.focus();
+  });
+  document.querySelectorAll("[data-nav-close], [data-nav-scrim]").forEach((control) => control.addEventListener("click", closeNavigation));
+
+  document.querySelectorAll("[data-disclosure]").forEach((button) => {
+    button.addEventListener("click", () => {
+      const target = document.getElementById(button.getAttribute("aria-controls"));
+      if (!target) return;
+      const expanded = button.getAttribute("aria-expanded") === "true";
+      button.setAttribute("aria-expanded", String(!expanded));
+      target.hidden = expanded;
+    });
+  });
+
+  document.querySelectorAll("[data-view-switch]").forEach((button) => {
+    button.addEventListener("click", () => {
+      const group = button.closest("[data-view-controls]");
+      const view = button.dataset.viewSwitch;
+      group?.querySelectorAll("[data-view-switch]").forEach((item) => item.setAttribute("aria-pressed", String(item === button)));
+      document.querySelectorAll("[data-view]").forEach((panel) => { panel.hidden = panel.dataset.view !== view; });
+    });
+  });
+
+
+  if (document.body.dataset.demoReadOnly === "true") {
+    document.querySelectorAll('form[method="post" i]:not([data-demo-allow])').forEach((form) => {
+      form.querySelectorAll('button:not([type]), button[type="submit"], input[type="submit"]').forEach((control) => {
+        control.disabled = true;
+        control.dataset.demoDisabled = "true";
+        control.setAttribute("aria-describedby", "demo-read-only-note");
+        control.title = "Niet beschikbaar in de alleen-lezen demo";
+      });
+    });
+  }
+
+  const motionAllowed = !window.matchMedia("(prefers-reduced-motion: reduce)").matches;
+  if (motionAllowed) {
+    document.querySelectorAll("[data-radar-illustration]").forEach((illustration) => {
+      illustration.addEventListener("pointermove", (event) => {
+        const bounds = illustration.getBoundingClientRect();
+        illustration.style.setProperty("--radar-x", `${((event.clientX - bounds.left) / bounds.width - .5) * 10}px`);
+        illustration.style.setProperty("--radar-y", `${((event.clientY - bounds.top) / bounds.height - .5) * 10}px`);
+      });
+      illustration.addEventListener("pointerleave", () => {
+        illustration.style.removeProperty("--radar-x");
+        illustration.style.removeProperty("--radar-y");
+      });
+    });
+  }
+
+  document.addEventListener("keydown", (event) => {
+    if (event.key === "Escape") closeNavigation();
+    if (event.key === "/" && !/INPUT|TEXTAREA|SELECT/.test(document.activeElement?.tagName || "")) {
+      event.preventDefault();
+      document.getElementById("global-search")?.focus();
+    }
+  });
+})();