1 files changed, 18 insertions, 0 deletions
diff --git a/wwwroot/js/keyboard.js b/wwwroot/js/keyboard.js
new file mode 100644
index 0000000..9d06b75
--- /dev/null
+++ b/wwwroot/js/keyboard.js
@@ -0,0 +1,18 @@
+async function keyDownHandler(e) {
+    e.preventDefault();
+
+    var element = Array.from(document.querySelectorAll('div.dialog'))
+        .filter(e => e.style.visibility == 'visible')
+        .map(e => ({ element: e, zIndex: parseInt(e.style.zIndex) }))
+        .sort((a, b) => b.zIndex - a.zIndex)
+        .map(e => e.element)[0];
+
+    if(element) {
+        await window.dialogObjects
+            .find(d => d.element == element)
+            .dialogObject
+            .invokeMethodAsync('KeyHandler', e.key);
+    }
+}
+
+window.onload = () => document.onkeydown = keyDownHandler;
+\ No newline at end of file