accurate calculation

stanleynguyen · web-flow · commit 769f166379a5 · 2016-12-18T11:17:34.000+08:00
diff --git a/02 - JS + CSS Clock/index-FINISHED.html b/02 - JS + CSS Clock/index-FINISHED.html
@@ -85,7 +85,7 @@
     minsHand.style.transform = `rotate(${minsDegrees}deg)`;
 
     const hour = now.getHours();
-    const hourDegrees = ((hour / 12) * 360) + 90 + 12 * (minsDegrees - 90) / 60;
+    const hourDegrees = ((hour / 12) * 360) + 90 + (minsDegrees - 90) / 12;
     hourHand.style.transform = `rotate(${hourDegrees}deg)`;
   }
 

Original file line number	Diff line number	Diff line change
`@@ -85,7 +85,7 @@`
`85`	`85`	minsHand.style.transform = `rotate(${minsDegrees}deg)`;
`86`	`86`
`87`	`87`	`const hour = now.getHours();`
`88`		`- const hourDegrees = ((hour / 12) * 360) + 90 + 12 * (minsDegrees - 90) / 60;`
	`88`	`+ const hourDegrees = ((hour / 12) * 360) + 90 + (minsDegrees - 90) / 12;`
`89`	`89`	hourHand.style.transform = `rotate(${hourDegrees}deg)`;
`90`	`90`	`}`
`91`	`91`