Mini-JavaScript-Projects/visualizers/AVL Tree Visualiser/index.html at main · AmanSinghNp/Mini-JavaScript-Projects · 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
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <meta content="width=device-width, initial-scale=1.0" name="viewport" />
    <title>AVL Tree Visualiser</title>
    <link href="https://fonts.googleapis.com" rel="preconnect" />
    <link crossorigin="" href="https://fonts.gstatic.com" rel="preconnect" />
    <link
      href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap"
      rel="stylesheet"
    />
    <link
      href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,[email protected],0..1&display=swap"
      rel="stylesheet"
    />
    <script src="https://cdn.tailwindcss.com?plugins=forms,container-queries"></script>
    <link rel="stylesheet" href="../shared.css" />
    <link rel="stylesheet" href="style.css" />
    <script>
      tailwind.config = {
        theme: {
          extend: {
            fontFamily: {
              sans: ["Inter", "sans-serif"],
            },
            colors: {
              primary: "#22c55e", // Green 500
              "primary-hover": "#16a34a", // Green 600
              secondary: "#6366f1", // Indigo 500
              success: "#22c55e",
              warning: "#eab308", // Yellow 500
              danger: "#ef4444", // Red 500
              surface: "#ffffff",
              background: "#f8fafc", // Slate 50
            },
            boxShadow: {
              glass: "0 8px 32px 0 rgba(31, 38, 135, 0.07)",
              card: "0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06)",
            },
          },
        },
      };
    </script>
  </head>
  <body
    class="bg-background text-slate-800 font-sans min-h-screen flex flex-col"
  >
    <nav class="app-nav">
      <div class="nav-inner">
        <a class="brand" href="../index.html">DS Visualisers</a>
        <div class="links">
          <a class="link" href="../Sorting Visualiser/index.html">Sorting</a>
          <a class="link" href="../Stack Visualiser/index.html">Stack</a>
          <a class="link" href="../Queue Visualiser/index.html">Queue</a>
          <a class="link" href="../Linked List Visualiser/index.html">Linked List</a>
          <a class="link" href="../Hash Table Visualiser/index.html">Hash Table</a>
          <a class="link" href="../Heap Visualiser/index.html">Heap</a>
          <a class="link" href="../BST Visualiser/index.html">BST</a>
        </div>
      </div>
    </nav>
    <!-- Header -->
    <header
      class="bg-surface/80 backdrop-blur-md border-b border-slate-200 sticky top-0 z-10"
    >
      <div
        class="max-w-5xl mx-auto px-4 py-4 flex items-center justify-between"
      >
        <div class="flex items-center gap-3">
          <div class="p-2 bg-primary/10 rounded-lg text-primary">
            <span class="material-symbols-outlined">account_tree</span>
          </div>
          <h1 class="text-xl font-bold tracking-tight text-slate-900">
            AVL Tree Visualiser
          </h1>
        </div>
        <a
          href="../index.html"
          class="text-sm font-medium text-slate-500 hover:text-slate-800 transition-colors flex items-center gap-1"
        >
          <span class="material-symbols-outlined text-[18px]">arrow_back</span>
          Back
        </a>
      </div>
    </header>

    <main
      class="flex-1 max-w-5xl mx-auto w-full p-4 md:p-8 grid md:grid-cols-[350px_1fr] gap-8"
    >
      <!-- Controls -->
      <div class="flex flex-col gap-6">
        <div
          class="bg-surface p-6 rounded-2xl shadow-card border border-slate-100"
        >
          <h2 class="text-lg font-semibold mb-4 flex items-center gap-2">
            <span class="material-symbols-outlined text-slate-400">tune</span>
            Operations
          </h2>

          <div class="flex flex-col gap-4">
            <!-- Insert -->
            <div class="flex gap-2">
              <input
                type="number"
                id="insert-input"
                placeholder="Number"
                class="flex-1 rounded-lg border-slate-200 focus:border-primary focus:ring-primary/20 text-sm"
              />
              <button
                id="insert-btn"
                class="bg-primary hover:bg-primary-hover text-white px-4 py-2 rounded-lg font-medium transition-colors flex items-center gap-2 shadow-sm shadow-green-200"
              >
                <span class="material-symbols-outlined text-[20px]">add_circle</span>
                Insert
              </button>
            </div>

            <!-- Search -->
            <div class="flex gap-2 pt-2 border-t border-slate-100">
              <input
                type="number"
                id="search-input"
                placeholder="Find Num"
                class="flex-1 rounded-lg border-slate-200 focus:border-warning focus:ring-warning/20 text-sm"
              />
              <button
                id="search-btn"
                class="bg-white border border-slate-200 hover:border-warning hover:text-warning text-slate-700 px-4 py-2 rounded-lg font-medium transition-all flex items-center justify-center gap-2"
              >
                <span class="material-symbols-outlined text-[20px]">search</span>
                Search
              </button>
            </div>

            <button
              id="clear-btn"
              class="w-full bg-slate-100 hover:bg-slate-200 text-slate-600 px-4 py-2 rounded-lg font-medium transition-colors flex items-center justify-center gap-2 mt-2"
            >
              <span class="material-symbols-outlined text-[20px]">delete_sweep</span>
              Clear Tree
            </button>
            <button
              id="seed-btn"
              class="w-full bg-white border border-slate-200 hover:border-secondary hover:text-secondary text-slate-700 px-4 py-2 rounded-lg font-medium transition-all flex items-center justify-center gap-2"
            >
              <span class="material-symbols-outlined text-[20px]">auto_awesome</span>
              Seed Demo Tree
            </button>
          </div>
        </div>

        <!-- Info -->
        <div
          class="bg-surface p-6 rounded-2xl shadow-card border border-slate-100 flex-1"
        >
          <h2 class="text-lg font-semibold mb-4 flex items-center gap-2">
            <span class="material-symbols-outlined text-slate-400">info</span>
            Status
          </h2>

          <div class="space-y-4">
             <div class="p-3 bg-slate-50 rounded-lg min-h-[60px]">
              <span
                class="text-slate-500 text-xs font-bold uppercase tracking-wider block mb-1"
                >Log</span
              >
              <p id="message-box" class="text-sm text-slate-600 leading-snug">
                Ready to start.
              </p>
            </div>

             <div class="text-xs text-slate-400">
                <p>Self-balancing BST.</p>
                <p>Auto-rotates to maintain balance.</p>
             </div>
          </div>
        </div>
      </div>

      <!-- Visualization Area -->
      <div
        class="bg-surface rounded-2xl shadow-card border border-slate-100 p-8 flex flex-col relative overflow-hidden min-h-[500px]"
      >
         <div
          class="absolute inset-0 bg-[radial-gradient(#e5e7eb_1px,transparent_1px)] [background-size:16px_16px] opacity-40 pointer-events-none"
        ></div>

        <div class="flex items-center justify-between mb-4 relative z-10">
          <h2 class="text-lg font-semibold flex items-center gap-2">
            <span class="material-symbols-outlined text-slate-400">forest</span>
            Tree View
          </h2>
        </div>

        <!-- SVG Container for Lines -->
        <svg id="tree-svg" class="absolute inset-0 w-full h-full pointer-events-none z-0"></svg>

        <!-- Nodes Container -->
        <div id="tree-container" class="relative w-full h-full z-10">
            <!-- Nodes injected here -->
        </div>

      </div>
    </main>

    <script src="script.js"></script>
  </body>
</html>