1 files changed, 28 insertions, 0 deletions
diff --git a/p5.js/light.js b/p5.js/light.js
new file mode 100644
index 0000000..20eb1c0
--- /dev/null
+++ b/p5.js/light.js
@@ -0,0 +1,28 @@
+// SPDX-FileCopyrightText: 2025  Noor Ahmad <noora@ruc.dk>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+let button;
+let bgColor;  // a variable that keeps track of the background color
+let isBlack = true; // Starts with black
+
+function setup() {
+  createCanvas(800, 500);
+  bgColor = color(15, 15, 60);
+  button = createButton("Color");
+  button.mouseClicked(changeBackground);
+  button.size(50, 50);
+  button.position(350, 210);
+} 
+
+function draw() {
+  background(bgColor);
+}
+
+function changeBackground() {
+  if (isBlack) {
+    bgColor = color(255, 223, 0);  // Yellow
+  } else {
+    bgColor = color(15, 15, 60);  // Black
+  }
+  isBlack = !isBlack;  // Changing between true and false
+}
+\ No newline at end of file