Merge pull request #244 from dotkernel/issue-243

New frontend contact page

Author: arhimede

public/css/contact.css

@@ -0,0 +1,48 @@
+// Contact page: topic pills and the client-side "message sent" state.
+// The form is not wired to a backend yet, so submit only swaps the panels.
+(function () {
+    var form = document.querySelector('[data-contact-form]');
+    if (!form) {
+        return;
+    }
+
+    var topicInput = form.querySelector('[data-contact-topic]');
+    var pills = form.querySelectorAll('[data-topic]');
+    var sent = document.querySelector('[data-contact-sent]');
+    var sentTopic = sent.querySelector('[data-contact-sent-topic]');
+    var reset = sent.querySelector('[data-contact-reset]');
+
+    function currentPill() {
+        return form.querySelector('[data-topic][aria-pressed="true"]');
+    }
+
+    function selectTopic(id) {
+        pills.forEach(function (pill) {
+            pill.setAttribute('aria-pressed', String(pill.getAttribute('data-topic') === id));
+        });
+        topicInput.value = id;
+    }
+
+    pills.forEach(function (pill) {
+        pill.addEventListener('click', function () {
+            selectTopic(pill.getAttribute('data-topic'));
+        });
+    });
+
+    form.addEventListener('submit', function (event) {
+        event.preventDefault();
+        var pill = currentPill();
+        sentTopic.textContent = pill ? pill.textContent : '';
+        form.hidden = true;
+        sent.hidden = false;
+        sent.querySelector('h2').focus({ preventScroll: true });
+    });
+
+    reset.addEventListener('click', function () {
+        form.reset();
+        selectTopic(pills[0].getAttribute('data-topic'));
+        sent.hidden = true;
+        form.hidden = false;
+        form.querySelector('input:not([type="hidden"])').focus();
+    });
+})();

public/js/app.js

@@ -2,3 +2,4 @@ import '../scss/index.scss'
 import 'bootstrap/dist/js/bootstrap.bundle';
 
 import './components/_main'
+import './components/_contact'