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pj
9a920444b3
it is the fourth fact the dump and the web runtime derive independently, and the one that decides whether a typed value is written into the shared record. three-valued, so the fixture guard requires all three states rather than both polarities.
36 lines
1.6 KiB
HTML
36 lines
1.6 KiB
HTML
<!doctype html>
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<html id="page">
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<head id="page-head">
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<meta id="page-charset" charset="utf-8" />
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<title id="page-title">fact parity: shadow dom</title>
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</head>
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<body id="page-body">
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<!-- Shaped like Compose for Web: one mount element owning a shadow root
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that holds the canvas plus an accessibility overlay whose nodes are
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pointer-events: none, so taps fall through to the canvas. A producer
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that stops at the shadow boundary reports this whole app as one node. -->
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<div id="host">
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<div id="host-light-child">light child, no slot to render into</div>
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</div>
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<script id="page-script">
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const root = document.getElementById("host").attachShadow({ mode: "open" });
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root.innerHTML = `
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<style id="shadow-style">
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#shadow-surface { position: absolute; inset: 0; }
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#shadow-overlay { position: absolute; inset: 0; pointer-events: none; }
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#shadow-scroller { width: 320px; height: 120px; overflow: auto; }
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#shadow-scroller-content { height: 600px; }
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</style>
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<canvas id="shadow-surface" width="420" height="640"></canvas>
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<div id="shadow-overlay">
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<button id="shadow-save">save</button>
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<button id="shadow-cancel" disabled>cancel</button>
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<input id="shadow-amount" type="text" value="10" placeholder="0.00" />
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<input id="shadow-password" type="password" placeholder="Password" />
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<div id="shadow-plain">plain</div>
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</div>
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<div id="shadow-scroller"><div id="shadow-scroller-content"></div></div>`;
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</script>
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</body>
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</html>
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