02 - JS and CSS Clock

ajwaxman · ajwaxman · commit a7a42cbd9f1e · 2022-05-14T12:19:10.000-04:00
diff --git a/02 - JS and CSS Clock/index-START.html b/02 - JS and CSS Clock/index-START.html
@@ -62,13 +62,51 @@
       background: black;
       position: absolute;
       top: 50%;
+      transform-origin: 100%;
+      transform: rotate(90deg);
+      transition: all 0.5s;
+      transition-timing-function: cubic-bezier(0.1, 2, 0.5, 1);
+    }
+
+    .second-hand {
+      height: 3px;
     }
 
   </style>
 
   <script>
 
+    const secondHand = document.querySelector('.second-hand');
+    const minutesHand = document.querySelector('.min-hand');
+    const hoursHand = document.querySelector('.hour-hand');
+
+    const hands = document.querySelectorAll('.hand');
+
+    function setDate() {
+      const now = new Date();
+      const seconds = now.getSeconds();
+      const minutes = now.getMinutes();
+      const hours = now.getHours();
+      console.log(`${hours}:${minutes}:${seconds}`);
+      
+      const secondsDegrees = (seconds / 60 * 360) + 90;
+      const minutesDegrees = (minutes / 60 * 365) + 90;
+      const hoursDegrees = (hours / 12 * 365) + 90;
+
+      // Pause transition animation when second hand goes from 59 seconds to 0
+      if (secondHand.style.transform == 'rotate(444deg)'){
+        secondHand.style.transition = 'none';
+      } else if (secondHand.style.transform == 'rotate(90deg)') {
+        secondHand.style.transition = 'all 0.5s';
+      }
+
+      secondHand.style.transform = `rotate(${secondsDegrees}deg)`;
+      minutesHand.style.transform = `rotate(${minutesDegrees}deg)`;
+      hoursHand.style.transform = `rotate(${hoursDegrees}deg)`;
+
+    }
 
+    setInterval(setDate, 1000);
   </script>
 </body>
 </html>
