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Meet Custom Forms: Engage Readers, Capture Insights

&lt;script&gt;
(function () {
  console.log(&#x27;[wb] script loaded, document.readyState =&#x27;, document.readyState);

  var countdownInterval = null;

  function pad(n) { return String(n).padStart(2, &#x27;0&#x27;); }

  // Parses &quot;dd/mm/yy - HH:mm&quot; (24-hour clock) into a timestamp (ms).
  // Returns NaN if the string doesn&#x27;t match the expected shape.
  function parseCustomDateTime(str) {
    if (!str) return NaN;
    var parts = str.split(&#x27;-&#x27;).map(function (s) { return s.trim(); });
    if (parts.length &lt; 2) {
      console.warn(&#x27;[wb] date string missing &quot; - &quot; separator between date and time:&#x27;, str);
      return NaN;
    }
    var datePart = parts[0];
    var timePart = parts[1];

    var dateBits = datePart.split(&#x27;/&#x27;).map(function (s) { return parseInt(s, 10); });
    var timeBits = timePart.split(&#x27;:&#x27;).map(function (s) { return parseInt(s, 10); });

    if (dateBits.length !== 3 || dateBits.some(isNaN)) {
      console.warn(&#x27;[wb] could not parse date part (expected dd/mm/yy):&#x27;, datePart);
      return NaN;
    }
    if (timeBits.length !== 2 || timeBits.some(isNaN)) {
      console.warn(&#x27;[wb] could not parse time part (expected HH:mm):&#x27;, timePart);
      return NaN;
    }

    var day = dateBits[0];
    var month = dateBits[1];
    var year = dateBits[2];
    if (year &lt; 100) year += 2000; // &quot;26&quot; -&gt; 2026

    var hour = timeBits[0];
    var minute = timeBits[1];

    var d = new Date(year, month - 1, day, hour, minute, 0, 0);
    return d.getTime();
  }

  function formatCountdown(ms) {
    if (ms &lt;= 0) return null;
    var totalSeconds = Math.floor(ms / 1000);
    var days    = Math.floor(totalSeconds / 86400);
    var hours   = Math.floor((totalSeconds % 86400) / 3600);
    var minutes = Math.floor((totalSeconds % 3600) / 60);
    var seconds = totalSeconds % 60;
    if (days &gt; 0)  return days + &#x27;d &#x27; + pad(hours) + &#x27;h &#x27; + pad(minutes) + &#x27;m&#x27;;
    if (hours &gt; 0) return pad(hours) + &#x27;h &#x27; + pad(minutes) + &#x27;m &#x27; + pad(seconds) + &#x27;s&#x27;;
    return pad(minutes) + &#x27;m &#x27; + pad(seconds) + &#x27;s&#x27;;
  }

  function startCountdown(targetDateStr, timerEl) {
    if (countdownInterval) clearInterval(countdownInterval);
    var targetTime = parseCustomDateTime(targetDateStr);
    console.log(&#x27;[wb] startCountdown target:&#x27;, targetDateStr, &#x27;-&gt; parsed ms:&#x27;, targetTime);

    if (isNaN(targetTime)) {
      console.warn(&#x27;[wb] invalid date, hiding timer&#x27;);
      timerEl.style.display = &#x27;none&#x27;;
      return;
    }

    function tick() {
      var remaining = targetTime - Date.now();
      var label = formatCountdown(remaining);
      if (label === null) {
        timerEl.textContent = &#x27;Live now&#x27;;
        clearInterval(countdownInterval);
        return;
      }
      timerEl.textContent = label;
      timerEl.style.display = &#x27;inline-flex&#x27;;
    }
    tick();
    countdownInterval = setInterval(tick, 1000);
  }

  function bind(banner) {
    console.log(&#x27;[wb] bind() called on element:&#x27;, banner);

    if (banner.dataset.wbBound === &#x27;true&#x27;) {
      console.log(&#x27;[wb] already bound, skipping&#x27;);
      return;
    }
    banner.dataset.wbBound = &#x27;true&#x27;;

    var textEl   = banner.querySelector(&#x27;#wbText&#x27;);
    var linkEl   = banner.querySelector(&#x27;#wbLink&#x27;);
    var timerEl  = banner.querySelector(&#x27;#wbTimer&#x27;);
    var closeBtn = banner.querySelector(&#x27;#wbClose&#x27;);

    console.log(&#x27;[wb] children found:&#x27;, { textEl: textEl, linkEl: linkEl, timerEl: timerEl, closeBtn: closeBtn });

    if (!textEl || !linkEl || !timerEl || !closeBtn) {
      console.error(&#x27;[wb] one or more child elements missing — check IDs in injected HTML&#x27;);
      return;
    }

    closeBtn.addEventListener(&#x27;click&#x27;, function () {
      console.log(&#x27;[wb] close clicked&#x27;);
      banner.style.display = &#x27;none&#x27;;
      if (countdownInterval) clearInterval(countdownInterval);
    });

    var dateStr = banner.dataset.webinarDatetime;
    if (dateStr) {
      banner.style.display = &#x27;flex&#x27;;
      startCountdown(dateStr, timerEl);
    } else {
      console.warn(&#x27;[wb] no data-webinar-datetime set on banner, staying hidden&#x27;);
      banner.style.display = &#x27;none&#x27;;
    }

    console.log(&#x27;[wb] bind complete&#x27;);
  }

  function tryInit() {
    var banner = document.getElementById(&#x27;webinarBanner&#x27;);
    console.log(&#x27;[wb] tryInit — getElementById(&quot;webinarBanner&quot;) =&#x27;, banner);
    if (banner) { bind(banner); return true; }
    return false;
  }

  if (!tryInit()) {
    console.log(&#x27;[wb] banner not found on first try, setting up MutationObserver + polling fallback&#x27;);

    var observer = new MutationObserver(function () {
      if (tryInit()) observer.disconnect();
    });
    observer.observe(document.documentElement, { childList: true, subtree: true });

    var attempts = 0;
    var poll = setInterval(function () {
      attempts++;
      if (tryInit() || attempts &gt; 40) {
        if (attempts &gt; 40) console.error(&#x27;[wb] gave up after 40 attempts — #webinarBanner never appeared&#x27;);
        clearInterval(poll);
      }
    }, 500);
  }
})();
&lt;/script&gt;

Banner script

desktop_universal_body_end

&lt;style&gt;
  .wb-banner {
    display: none;
    position: relative;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    background: #ef4444;
    color: #ffffff;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    line-height: 1.4;
    font-family: -apple-system, &quot;Segoe UI&quot;, Roboto, Arial, sans-serif;
    box-sizing: border-box;
    width: 100vw;
    max-width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    left: 0;
    right: 0;
  }
  .wb-banner.wb-visible { display: flex; }

  .wb-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 0, 0, 0.18);
    border-radius: 999px;
    padding: 4px 12px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    white-space: nowrap;
  }
  .wb-badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #ffffff;
    display: inline-block;
  }

  .wb-text { outline: none; }
  .wb-text[contenteditable=&quot;true&quot;] {
    border-bottom: 1px dashed rgba(255,255,255,0.5);
    cursor: text;
  }

  .wb-link {
    color: #ffffff;
    font-weight: 700;
    text-decoration: underline;
    white-space: nowrap;
  }
  .wb-link:hover { opacity: 0.85; }

  .wb-timer {
    display: none;
    align-items: center;
    gap: 6px;
    background: rgba(0, 0, 0, 0.18);
    border-radius: 6px;
    padding: 4px 10px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
  }
  .wb-timer.wb-timer-visible { display: inline-flex; }

  .wb-close {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #ffffff;
    font-size: 18px;
    cursor: pointer;
    opacity: 0.8;
    line-height: 1;
  }
  .wb-close:hover { opacity: 1; }
&lt;/style&gt;

Banner css

desktop_universal_css

&lt;script type=&quot;text/javascript&quot;&gt;
    (function(c,l,a,r,i,t,y){
        c[a]=c[a]||function(){(c[a].q=c[a].q||[]).push(arguments)};
        t=l.createElement(r);t.async=1;t.src=&quot;https://www.clarity.ms/tag/&quot;+i;
        y=l.getElementsByTagName(r)[0];y.parentNode.insertBefore(t,y);
    })(window, document, &quot;clarity&quot;, &quot;script&quot;, &quot;xbfyh1u7j1&quot;);
&lt;/script&gt;

Meet Custom Forms: Engage Readers, Capture Insights

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