1 files changed, 19 insertions, 0 deletions
diff --git a/frontend/_wasm/intro/intro.js b/frontend/_wasm/intro/intro.js
new file mode 100644
index 0000000..37d5faf
--- /dev/null
+++ b/frontend/_wasm/intro/intro.js
@@ -0,0 +1,19 @@
+/// <reference path="../scripts/jquery-3.5.1.min.js"/>
+
+(function() {
+
+    function main() {
+		$('#wasm_canvas_play_button').on('click', function() {
+			$(this).hide();
+			$("#wasm_canvas_stop_button").show();
+		});
+
+		$('#wasm_canvas_stop_button').on('click', function() {
+			$(this).hide();
+			$("#wasm_canvas_play_button").show();
+		});
+    }
+
+    $(document).ready(main);
+
+})()