1 files changed, 26 insertions, 1 deletions

diff --git a/script.js b/script.js
index 54bea94..9ca453c 100644
--- a/script.js
+++ b/script.js
@@ -28,7 +28,32 @@ function route() {
 
     if (!latLon) {
         document.title = 'Share a location';
-        content.append(createEl('h1', {}, ['not yet implemented']));
+        content.append(createEl('h1', {}, [document.title]));
+        const input = createEl('input');
+        const button = createEl('button', {}, ['Share']);
+        const inputGroup = createEl('div', { class: 'input-group' }, [input, button]);
+        const errorDiv = createEl('div', { class: 'error' });
+        content.append(createEl('label', {}, ['Latitude, longitude', inputGroup]));
+        content.append(errorDiv);
+        function share() {
+            if (!input.value.trim()) {
+                return;
+            }
+            try {
+                let [lat, lon] = parseLatLon(input.value);
+                // TODO: use navigator.share if supported
+                window.location = `#${lat},${lon}`;
+            } catch (error) {
+                errorDiv.textContent = error;
+            }
+        }
+        input.addEventListener('keydown', (e) => {
+            if (e.key == 'Enter') {
+                share();
+            }
+        });
+        button.addEventListener('click', share);
+        // TODO: provide a button to share the current position via navigator.geolocation.getCurrentPosition if supported
     } else {
         document.title = 'Open location';