MLAI-Stack/browser-compatibility-test.html at main · cargonriv/MLAI-Stack · 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
210
211
212
213
214
215
216
217
218
219
220
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Browser Compatibility Test Page</title>
    <style>
        /* Test CSS Features */
        .test-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1rem;
            margin: 2rem 0;
        }

        .test-flex {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 1rem;
        }

        .test-backdrop {
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            background: rgba(255, 255, 255, 0.1);
            padding: 1rem;
            border-radius: 8px;
        }

        .test-clip-path {
            clip-path: circle(50%);
            width: 100px;
            height: 100px;
            background: linear-gradient(45deg, #6366f1, #8b5cf6);
        }

        .test-transform {
            transform: translateZ(0) scale(1.1);
            -webkit-transform: translateZ(0) scale(1.1);
            transition: transform 0.3s ease;
        }

        .test-animation {
            animation: fadeIn 2s ease infinite alternate;
            -webkit-animation: fadeIn 2s ease infinite alternate;
        }

        @keyframes fadeIn {
            from { opacity: 0.5; }
            to { opacity: 1; }
        }

        @-webkit-keyframes fadeIn {
            from { opacity: 0.5; }
            to { opacity: 1; }
        }

        .test-custom-props {
            --test-color: #6366f1;
            color: var(--test-color);
            background: hsl(var(--test-hsl, 220 100% 50%));
        }

        body {
            font-family: system-ui, -apple-system, sans-serif;
            margin: 0;
            padding: 2rem;
            background: #0f0f23;
            color: #f8fafc;
        }

        .test-section {
            margin: 2rem 0;
            padding: 1rem;
            border: 1px solid #374151;
            border-radius: 8px;
        }

        .status {
            padding: 0.5rem;
            border-radius: 4px;
            margin: 0.5rem 0;
        }

        .status.pass { background: #065f46; color: #d1fae5; }
        .status.fail { background: #7f1d1d; color: #fecaca; }
    </style>
</head>
<body>
    <h1>Browser Compatibility Test Page</h1>
    <p>This page tests various CSS and JavaScript features for browser compatibility.</p>

    <div class="test-section">
        <h2>CSS Grid Test</h2>
        <div class="test-grid">
            <div style="background: #374151; padding: 1rem; border-radius: 4px;">Grid Item 1</div>
            <div style="background: #374151; padding: 1rem; border-radius: 4px;">Grid Item 2</div>
            <div style="background: #374151; padding: 1rem; border-radius: 4px;">Grid Item 3</div>
        </div>
        <div id="grid-status" class="status">Testing...</div>
    </div>

    <div class="test-section">
        <h2>Flexbox Test</h2>
        <div class="test-flex" style="background: #374151; border-radius: 4px;">
            <span>Centered with Flexbox</span>
        </div>
        <div id="flex-status" class="status">Testing...</div>
    </div>

    <div class="test-section">
        <h2>Backdrop Filter Test</h2>
        <div style="background: linear-gradient(45deg, #6366f1, #8b5cf6); padding: 2rem; border-radius: 8px;">
            <div class="test-backdrop">
                <p>This should have a backdrop blur effect</p>
            </div>
        </div>
        <div id="backdrop-status" class="status">Testing...</div>
    </div>

    <div class="test-section">
        <h2>Clip Path Test</h2>
        <div class="test-clip-path"></div>
        <div id="clippath-status" class="status">Testing...</div>
    </div>

    <div class="test-section">
        <h2>Transform Test</h2>
        <div class="test-transform" style="background: #6366f1; color: white; padding: 1rem; border-radius: 4px; display: inline-block;">
            Hover me (should scale)
        </div>
        <div id="transform-status" class="status">Testing...</div>
    </div>

    <div class="test-section">
        <h2>Animation Test</h2>
        <div class="test-animation" style="background: #8b5cf6; color: white; padding: 1rem; border-radius: 4px; display: inline-block;">
            Animated Element
        </div>
        <div id="animation-status" class="status">Testing...</div>
    </div>

    <div class="test-section">
        <h2>Custom Properties Test</h2>
        <div class="test-custom-props" style="padding: 1rem; border-radius: 4px;">
            Text with custom property color
        </div>
        <div id="customprops-status" class="status">Testing...</div>
    </div>

    <div class="test-section">
        <h2>JavaScript Features Test</h2>
        <div id="js-results"></div>
    </div>

    <script>
        // Test CSS feature support
        function testCSSSupport() {
            const tests = [
                { name: 'grid', property: 'display', value: 'grid', elementId: 'grid-status' },
                { name: 'flex', property: 'display', value: 'flex', elementId: 'flex-status' },
                { name: 'backdrop', property: 'backdrop-filter', value: 'blur(10px)', elementId: 'backdrop-status' },
                { name: 'clippath', property: 'clip-path', value: 'circle(50%)', elementId: 'clippath-status' },
                { name: 'transform', property: 'transform', value: 'translateZ(0)', elementId: 'transform-status' },
                { name: 'animation', property: 'animation', value: 'fadeIn 1s ease', elementId: 'animation-status' },
                { name: 'customprops', property: 'color', value: 'var(--test)', elementId: 'customprops-status' }
            ];

            tests.forEach(test => {
                const supported = CSS.supports && CSS.supports(test.property, test.value);
                const element = document.getElementById(test.elementId);
                if (element) {
                    element.textContent = supported ? 'PASS - Feature supported' : 'FAIL - Feature not supported';
                    element.className = 'status ' + (supported ? 'pass' : 'fail');
                }
            });
        }

        // Test JavaScript features
        function testJSFeatures() {
            const results = document.getElementById('js-results');
            const tests = [
                { name: 'ES6 Modules', test: () => typeof Symbol !== 'undefined' },
                { name: 'Async/Await', test: () => (async () => {}).constructor === (async function(){}).constructor },
                { name: 'Fetch API', test: () => typeof fetch !== 'undefined' },
                { name: 'IntersectionObserver', test: () => 'IntersectionObserver' in window },
                { name: 'ResizeObserver', test: () => 'ResizeObserver' in window },
                { name: 'WebGL', test: () => {
                    try {
                        const canvas = document.createElement('canvas');
                        return !!(canvas.getContext('webgl') || canvas.getContext('experimental-webgl'));
                    } catch { return false; }
                }},
                { name: 'Service Worker', test: () => 'serviceWorker' in navigator },
                { name: 'Local Storage', test: () => typeof Storage !== 'undefined' && 'localStorage' in window },
                { name: 'IndexedDB', test: () => 'indexedDB' in window }
            ];

            let html = '<h3>JavaScript Feature Support</h3>';
            tests.forEach(test => {
                try {
                    const supported = test.test();
                    html += `<div class="status ${supported ? 'pass' : 'fail'}">${test.name}: ${supported ? 'PASS' : 'FAIL'}</div>`;
                } catch (error) {
                    html += `<div class="status fail">${test.name}: ERROR - ${error.message}</div>`;
                }
            });

            results.innerHTML = html;
        }

        // Run tests when page loads
        document.addEventListener('DOMContentLoaded', () => {
            testCSSSupport();
            testJSFeatures();
        });
    </script>
</body>
</html>