js-SimpleGame/index.html at master · PWuttam/js-SimpleGame · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
<!DOCTYPE html>
<html lang="ja">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>JavaScript Practice</title>
  <style>
    body {
      display: flex;
      flex-wrap: wrap;
    }
    .box {
      width: 100px;
      height: 100px;
      background-color: skyblue;
      cursor: pointer;
      transition: 0.8s;
      margin: 0 8px 8px 0;
      text-align: center;
      line-height: 100px;
    }
    .win {
      background: pink;
      border-radius: 50%;
      transform: rotate(360deg);
    }
    .lose {
      transform: scale(0.9);
    }
  </style>
</head>
<body>


  <script>
    'use script';

    const num = 10;
    const winner = Math.floor(Math.random() * num); //0 - 9

    for (let i = 0; i < num; i++) {
        const div = document.createElement('div');
        div.classList.add('box');

        div.addEventListener('click', () => {
          if (i === winner) {
            div.textContent = '当たり!';
            div.classList.add('win');
          } else {
            div.textContent = 'ハズレ...';
            div.classList.add('lose');
          }
        });

        document.body.appendChild(div);
    }


  </script>
</body>
</html>