From 2e5125c2982e2da8446c0a1ddd83e3816e48fdc6 Mon Sep 17 00:00:00 2001
From: adrien <adrien@malingrey.fr>
Date: Tue, 17 Oct 2023 23:33:39 +0200
Subject: [PATCH] uncheck radio if clicked twice

---
 js/sudoku.js | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/js/sudoku.js b/js/sudoku.js
index b6be6df..bf7fab5 100755
--- a/js/sudoku.js
+++ b/js/sudoku.js
@@ -310,9 +310,15 @@ function onmouseleave(event) {
 }
 
 function insert(radio) {
-    valueToInsert = radio.value
-    grid.style.cursor = valueToInsert ? "copy" : "text"
-    highlight()
+    if (radio.value && valueToInsert == radio.value) {
+        radio.blur()
+        insertRadio0.checked = true
+        insert(0)
+    } else {
+        valueToInsert = radio.value
+        grid.style.cursor = valueToInsert ? "copy" : "text"
+        highlight()
+    }
 }
 
 function undo() {