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d7b3d84 | 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 | <!DOCTYPE html>
<html>
<head>
<title>DOM Serializer Test - Main Page</title>
<style>
body { font-family: Arial; padding: 20px; }
.section { margin: 20px 0; padding: 15px; border: 1px solid #ccc; }
#click-counter {
position: fixed;
top: 20px;
right: 20px;
background: #4CAF50;
color: white;
padding: 30px 50px;
border-radius: 15px;
font-size: 48px;
font-weight: bold;
box-shadow: 0 4px 20px rgba(0,0,0,0.3);
transition: all 0.2s ease;
z-index: 9999;
}
#counter-value {
font-size: 64px;
display: inline-block;
min-width: 60px;
text-align: center;
}
@keyframes flash {
0% { transform: scale(1); }
50% { transform: scale(1.3); background: #FFC107; }
100% { transform: scale(1); }
}
.flash {
animation: flash 0.3s ease;
}
</style>
</head>
<body>
<div id="click-counter">Clicks: <span id="counter-value">0</span></div>
<h1>DOM Serializer Test Page</h1>
<!-- Regular DOM elements (3 interactive elements) -->
<div class="section">
<h2>Regular DOM Elements</h2>
<button id="regular-btn-1">Regular Button 1</button>
<input type="text" id="regular-input" placeholder="Regular input" />
<a href="#test" id="regular-link">Regular Link</a>
</div>
<!-- Shadow DOM elements (3 interactive elements inside shadow) -->
<div class="section">
<h2>Shadow DOM Elements</h2>
<div id="shadow-host"></div>
</div>
<!-- Same-origin iframe (2 interactive elements inside) -->
<div class="section">
<h2>Same-Origin Iframe</h2>
<iframe id="same-origin-iframe" src="/iframe-same-origin" style="width:100%; height:200px; border:1px solid #999;"></iframe>
</div>
<!-- Cross-origin iframe placeholder (external domain removed for test isolation) -->
<div class="section">
<h2>Cross-Origin Iframe (Placeholder)</h2>
<iframe id="cross-origin-iframe" src="about:blank" style="width:100%; height:200px; border:1px solid #999;"></iframe>
</div>
<script>
// Global click counter
let clickCount = 0;
function incrementCounter(source) {
clickCount++;
const counter = document.getElementById('click-counter');
const counterValue = document.getElementById('counter-value');
counterValue.textContent = clickCount;
console.log(`Click #${clickCount} from: ${source}`);
// Add flash animation
counter.classList.remove('flash');
void counter.offsetWidth; // Trigger reflow
counter.classList.add('flash');
}
// Expose counter for testing
window.getClickCount = function() {
return clickCount;
};
// Add click handler to regular button using addEventListener
document.getElementById('regular-btn-1').addEventListener('click', function() {
incrementCounter('Regular DOM');
});
// Create shadow DOM with interactive elements
const shadowHost = document.getElementById('shadow-host');
const shadowRoot = shadowHost.attachShadow({mode: 'open'});
shadowRoot.innerHTML = `
<style>
.shadow-content { padding: 10px; background: #f0f0f0; }
</style>
<div class="shadow-content">
<p>Content inside Shadow DOM:</p>
<button id="shadow-btn-1">Shadow Button 1</button>
<input type="text" id="shadow-input" placeholder="Shadow input" />
<button id="shadow-btn-2">Shadow Button 2</button>
</div>
`;
// Add click handler to shadow DOM button using addEventListener
shadowRoot.getElementById('shadow-btn-1').addEventListener('click', function() {
incrementCounter('Shadow DOM');
});
</script>
</body>
</html>
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