web: dynamically generate (list-mode) keypad keys

This is currently only for match mode selection, but we'll reuse it to
implement more menus.

1 files changed, 6 insertions, 3 deletions

diff --git a/web/static/dartboat.js b/web/static/dartboat.js
index 22c0728..eb1b8fa 100644
--- a/web/static/dartboat.js
+++ b/web/static/dartboat.js
@@ -122,9 +122,12 @@ function flipControls(store_opt = true) {
 document.addEventListener('DOMContentLoaded', () => {
 	let f;
 
-	f = e => e.target.dataset.command.split(';').forEach(x =>
-		promptHandle(...x.split(':', 2)));
-	$$('[data-command]').forEach(x => x.addEventListener('click', f));
+	$('#controls').addEventListener('click', e => {
+		const command = e.target.dataset.command;
+		if (!command) return;
+		command.split(';').forEach(x =>
+			promptHandle(...x.split(':', 2)));
+	});
 
 	f = e => _set_opt(toCString(e.target.dataset.opt),
 		toCString(e.target.value));