sync

5min/day23/js/index.js

@@ -0,0 +1,14 @@
+document.querySelectorAll('div').forEach((d) => {
+  d.style.backgroundColor = 'black';
+  d.addEventListener('click', populate);
+})
+
+function populate() {
+  if (this.style.backgroundColor === 'black') {
+    this.style.backgroundColor = 'red';
+    this.style.borderRadius = '50%';
+  } else {
+    this.style.backgroundColor = 'black';
+    this.style.borderRadius = '0%';
+  }
+}