Start adding acs workflows talk.

2023-07-31-acs-workflows/guestbook/public/script.js

@@ -0,0 +1,38 @@
+$(document).ready(function() {
+  var headerTitleElement = $("#header h1");
+  var entriesElement = $("#guestbook-entries");
+  var formElement = $("#guestbook-form");
+  var submitElement = $("#guestbook-submit");
+  var entryContentElement = $("#guestbook-entry-content");
+  var hostAddressElement = $("#guestbook-host-address");
+
+  var appendGuestbookEntries = function(data) {
+    entriesElement.empty();
+    $.each(data, function(key, val) {
+      entriesElement.append("<p>" + val + "</p>");
+    });
+  }
+
+  var handleSubmission = function(e) {
+    e.preventDefault();
+    var entryValue = entryContentElement.val()
+    if (entryValue.length > 0) {
+      entriesElement.append("<p>...</p>");
+      $.getJSON("rpush/guestbook/" + entryValue, appendGuestbookEntries);
+	  entryContentElement.val("")
+    }
+    return false;
+  }
+
+  submitElement.click(handleSubmission);
+  formElement.submit(handleSubmission);
+  hostAddressElement.append(document.URL);
+
+  // Poll every second.
+  (function fetchGuestbook() {
+    $.getJSON("lrange/guestbook").done(appendGuestbookEntries).always(
+      function() {
+        setTimeout(fetchGuestbook, 1000);
+      });
+  })();
+});