thumbsup/index.html at main · lenvxdev/thumbsup · 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
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>VS | 👍 </title>
  <link rel="stylesheet" href="styles.css">
</head>
<body>
  <div class="thumbsup-background">
    <!-- Emojis in the background -->
  </div>

  <div class="switch" onclick="toggleLike()">
    <div class="thumbsup">👍</div>
  </div>

  <script>
    let liked = false;
    let emojiBackground = null;

    function toggleLike() {
      const likeSwitch = document.querySelector('.switch');
      likeSwitch.classList.toggle('thumbeduped');

      liked = !liked;

      if (liked) {
        createLikeEmojis();
      } else {
        removeLikeEmojis();
      }
    }

    function createLikeEmojis() {
      const likeBackground = document.createElement('div');
      likeBackground.classList.add('thumbsup-background');
      document.body.appendChild(likeBackground);
      setTimeout(() => {
        likeBackground.classList.add('show');
      }, 10);

      const emojiSize = 40;
      const padding = 20;

      const emojiCount = 160;
      const maxAttempts = 100;

      for (let i = 0; i < emojiCount; i++) {
        let left, top;
        let attempts = 0;

        do {
          left = Math.random() * (window.innerWidth - emojiSize - padding);
          top = Math.random() * (window.innerHeight - emojiSize - padding);

          let collision = false;
          for (const existingEmoji of likeBackground.children) {
            const rect1 = {
              left,
              top,
              right: left + emojiSize,
              bottom: top + emojiSize,
            };
            const rect2 = existingEmoji.getBoundingClientRect();

            if (
              rect1.left < rect2.right &&
              rect1.right > rect2.left &&
              rect1.top < rect2.bottom &&
              rect1.bottom > rect2.top
            ) {
              collision = true;
              break;
            }
          }

          attempts++;
          if (!collision) break;
        } while (attempts < maxAttempts);

        if (attempts < maxAttempts) {
          const likeEmoji = document.createElement('div');
          likeEmoji.classList.add('thumbsup-emoji');
          likeEmoji.innerText = '👍';
          likeEmoji.style.left = `${left}px`;
          likeEmoji.style.top = `${top}px`;
          likeBackground.appendChild(likeEmoji);
        } else {
          break;
        }
      }

      emojiBackground = likeBackground;
    }

    function removeLikeEmojis() {
      if (emojiBackground) {
        emojiBackground.classList.remove('show');
        setTimeout(() => {
          emojiBackground.remove();
          emojiBackground = null;
        }, 500);
      }
    }
  </script>
</body>
</html>