ignore-analytics.html

<html>
  <body>
    <label>Status</label>
    <p id="status"></p>
    <button id="btnToggle">Toggle</button>
    <script>
      const status = document.getElementById('status');
      const btnToggle = document.getElementById('btnToggle');

      function getCookies() {
        return document.cookie
          .split(';')
          .map(part => part.trim())
          .filter(part => part)
          .map(cookie => cookie.split('='))
          .map(([key, value]) => ({[key.trim()]: value.trim()}))
          .reduce((p, c) => ({...p, ...c}));
      }
      
      function updateStatus() {
        const cookies = getCookies();
        status.innerHTML = JSON.stringify(cookies);
      }

      updateStatus();

      //const ignoreGA = cookies.ignoreGA;
      btnToggle.onclick = ()=>{
        if (getCookies().ignoreGA) {
          document.cookie = "ignoreGA=; domain=dexie.org; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/;";
        } else {
          let expiration_date = new Date();
          expiration_date.setYear (expiration_date.getFullYear () + 1);
          expiration_date = expiration_date.toGMTString();
          document.cookie = "ignoreGA=1; expires=" + expiration_date + "; domain=dexie.org";
        }
        updateStatus();
      }
    </script>
  </body>
</html>