From c09d51555d65505694a314ece2b959653bf3fc65 Mon Sep 17 00:00:00 2001
From: adrien <adrien@malingrey.fr>
Date: Fri, 13 Nov 2020 02:12:58 +0100
Subject: [PATCH] automatically insert only candidate on click

---
 sudoku.js | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/sudoku.js b/sudoku.js
index a98540e..a905ece 100644
--- a/sudoku.js
+++ b/sudoku.js
@@ -110,11 +110,19 @@ function onfocus() {
 }
 
 function onclick() {
-    if (inkPenRadio.checked) {
+    if (this.value == "" && this.candidates.size == 1) {
+        valueToInsert = this.candidates.values().next().value
+        document.getElementById("insertRadio" + valueToInsert).checked = true
         this.value = valueToInsert
+    } else if (inkPenRadio.checked) {
+        if (valueToInsert)
+            this.value = valueToInsert
+        else
+            this.select()
     } else if (pencilRadio.checked) {
-        this.value += valueToInsert
-    } else {
+        if (valueToInsert)
+            this.value += valueToInsert
+    } else if (eraserRadio.checked) {
         this.value = ""
         this.placeholder = ""
     }