1 files changed, 10 insertions, 0 deletions
diff --git a/script.js b/script.js
new file mode 100644
index 0000000..46f8961
--- /dev/null
+++ b/script.js
@@ -0,0 +1,10 @@
+/// <reference lib="dom" />
+
+document.addEventListener("keypress", ev => {
+    if (!(document.activeElement instanceof HTMLInputElement)) {
+        if (ev.code.startsWith("Digit"))
+            document.forms.buy_product.product.value += ev.code.substring(5)
+        if (ev.code == "Enter")
+            document.forms.buy_product.submit()
+    }
+})