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1 | 1 | <!DOCTYPE html> |
2 | 2 | <html lang="en"> |
3 | | -<head> |
4 | | - <meta charset="UTF-8"> |
5 | | - <title>JS + CSS Clock</title> |
6 | | -</head> |
7 | | -<body> |
| 3 | + <head> |
| 4 | + <meta charset="UTF-8" /> |
| 5 | + <title>JS + CSS Clock</title> |
| 6 | + </head> |
| 7 | + <body> |
| 8 | + <div class="clock"> |
| 9 | + <div class="clock-face"> |
| 10 | + <div class="hand hour-hand"></div> |
| 11 | + <div class="hand min-hand"></div> |
| 12 | + <div class="hand second-hand"></div> |
| 13 | + </div> |
| 14 | + </div> |
8 | 15 |
|
| 16 | + <style> |
| 17 | + html { |
| 18 | + background: #018ded |
| 19 | + url(https://unsplash.it/1500/1000?image=881&blur=5); |
| 20 | + background-size: cover; |
| 21 | + font-family: "helvetica neue"; |
| 22 | + text-align: center; |
| 23 | + font-size: 10px; |
| 24 | + } |
9 | 25 |
|
10 | | - <div class="clock"> |
11 | | - <div class="clock-face"> |
12 | | - <div class="hand hour-hand"></div> |
13 | | - <div class="hand min-hand"></div> |
14 | | - <div class="hand second-hand"></div> |
15 | | - </div> |
16 | | - </div> |
| 26 | + body { |
| 27 | + margin: 0; |
| 28 | + font-size: 2rem; |
| 29 | + display: flex; |
| 30 | + flex: 1; |
| 31 | + min-height: 100vh; |
| 32 | + align-items: center; |
| 33 | + } |
17 | 34 |
|
| 35 | + .clock { |
| 36 | + width: 30rem; |
| 37 | + height: 30rem; |
| 38 | + border: 20px solid white; |
| 39 | + border-radius: 50%; |
| 40 | + margin: 50px auto; |
| 41 | + position: relative; |
| 42 | + padding: 2rem; |
| 43 | + box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.1), |
| 44 | + inset 0 0 0 3px #efefef, inset 0 0 10px black, |
| 45 | + 0 0 10px rgba(0, 0, 0, 0.2); |
| 46 | + } |
18 | 47 |
|
19 | | - <style> |
20 | | - html { |
21 | | - background: #018DED url(https://unsplash.it/1500/1000?image=881&blur=5); |
22 | | - background-size: cover; |
23 | | - font-family: 'helvetica neue'; |
24 | | - text-align: center; |
25 | | - font-size: 10px; |
26 | | - } |
| 48 | + .clock-face { |
| 49 | + position: relative; |
| 50 | + width: 100%; |
| 51 | + height: 100%; |
| 52 | + transform: translateY( |
| 53 | + -3px |
| 54 | + ); /* account for the height of the clock hands */ |
| 55 | + } |
27 | 56 |
|
28 | | - body { |
29 | | - margin: 0; |
30 | | - font-size: 2rem; |
31 | | - display: flex; |
32 | | - flex: 1; |
33 | | - min-height: 100vh; |
34 | | - align-items: center; |
35 | | - } |
| 57 | + .hand { |
| 58 | + width: 50%; |
| 59 | + height: 6px; |
| 60 | + background: black; |
| 61 | + position: absolute; |
| 62 | + top: 50%; |
| 63 | + transform-origin: 100%; |
| 64 | + transform: rotate(90deg); |
| 65 | + transition: all 0.05s; |
| 66 | + transition-timing-function: cubic-bezier(0.1, 2.7, 0.58, 1); |
| 67 | + } |
| 68 | + </style> |
36 | 69 |
|
37 | | - .clock { |
38 | | - width: 30rem; |
39 | | - height: 30rem; |
40 | | - border: 20px solid white; |
41 | | - border-radius: 50%; |
42 | | - margin: 50px auto; |
43 | | - position: relative; |
44 | | - padding: 2rem; |
45 | | - box-shadow: |
46 | | - 0 0 0 4px rgba(0,0,0,0.1), |
47 | | - inset 0 0 0 3px #EFEFEF, |
48 | | - inset 0 0 10px black, |
49 | | - 0 0 10px rgba(0,0,0,0.2); |
50 | | - } |
| 70 | + <script> |
| 71 | + const secondHand = document.querySelector(".second-hand"); |
| 72 | + const minuteHand = document.querySelector(".min-hand"); |
| 73 | + const hourHand = document.querySelector(".hour-hand"); |
51 | 74 |
|
52 | | - .clock-face { |
53 | | - position: relative; |
54 | | - width: 100%; |
55 | | - height: 100%; |
56 | | - transform: translateY(-3px); /* account for the height of the clock hands */ |
57 | | - } |
| 75 | + function setDate() { |
| 76 | + const now = new Date(); |
58 | 77 |
|
59 | | - .hand { |
60 | | - width: 50%; |
61 | | - height: 6px; |
62 | | - background: black; |
63 | | - position: absolute; |
64 | | - top: 50%; |
65 | | - } |
| 78 | + const seconds = now.getSeconds(); |
| 79 | + const secondsDegrees = (seconds / 60) * 360 + 90; |
| 80 | + secondHand.style.transform = `rotate(${secondsDegrees}deg)`; |
66 | 81 |
|
67 | | - </style> |
| 82 | + const minutes = now.getMinutes(); |
| 83 | + const minutesDegrees = (minutes / 60) * 360 + 90; |
| 84 | + minuteHand.style.transform = `rotate(${minutesDegrees}deg)`; |
68 | 85 |
|
69 | | - <script> |
| 86 | + const hours = now.getHours(); |
| 87 | + const hoursDegrees = (hours / 12) * 360 + 90; |
| 88 | + hourHand.style.transform = `rotate(${hoursDegrees}deg)`; |
| 89 | + } |
70 | 90 |
|
71 | | - |
72 | | - </script> |
73 | | -</body> |
| 91 | + setInterval(setDate, 1000); |
| 92 | + </script> |
| 93 | + </body> |
74 | 94 | </html> |
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