1 files changed, 22 insertions, 0 deletions
diff --git a/static/components/vevent-description.ts b/static/components/vevent-description.ts
index f97b60e1..03c5355d 100644
--- a/static/components/vevent-description.ts
+++ b/static/components/vevent-description.ts
@@ -1,5 +1,6 @@
 export { ComponentDescription }
 
+import { VEvent } from '../vevent'
 import { ComponentVEvent } from './vevent'
 
 /*
@@ -9,4 +10,25 @@ class ComponentDescription extends ComponentVEvent {
     constructor() {
         super();
     }
+
+    redraw(data: VEvent) {
+        // update ourselves from template
+
+        let body = (this.template.content.cloneNode(true) as DocumentFragment).firstElementChild!;
+
+        for (let el of body.querySelectorAll('[data-property]')) {
+            if (!(el instanceof HTMLElement)) continue;
+            let p = el.dataset.property!;
+            let d, fmt;
+            if ((d = data.getProperty(p))) {
+                if ((fmt = el.dataset.fmt)) {
+                    el.textContent = d.format(fmt);
+                } else {
+                    el.textContent = d;
+                }
+            }
+        }
+
+        this.replaceChildren(body);
+    }
 }