Device Lab Full-screen Stage Controls
Complete fullscreen stage controls in the Device Lab scenario: includes realistic content, actionable controls, clear status feedback, and responsive layouts across sizes.
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<title>Device Lab Full-screen Stage Controls</title>
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<header class="mast"><div><span class="eyebrow">magazine / Full-Screen Stage Controls / ADVANCED</span><h1>Device Lab Full-screen Stage Controls</h1><p class="intro">Complete fullscreen stage controls in the Device Lab scenario: includes realistic content, actionable controls, clear status feedback, and responsive layouts across sizes.</p></div><span class="scenario">Device Lab</span></header>
<div class="composition-studio"><div class="studio-ruler" aria-hidden="true"></div><section class="demo" aria-label="Control interaction area for the Device Lab full-screen stage"><div class="workflow-dispatch"><aside class="dispatch-console"><span class="eyebrow">Device Lab DISPATCH</span><h2>Device check dashboard</h2><form id="workflowDispatchForm"><label>Task Type<select id="workflowDispatchKind"><option>Screen Capability</option><option>Input capability</option><option>Storage Capability</option></select></label><label>Check Items<input id="workflowDispatchAmount" type="number" min="1" max="9999" value="30"><span>Item</span></label><fieldset><legend>Processing priority</legend><label><input type="radio" name="workflowPriority" value="normal" checked>Regular</label><label><input type="radio" name="workflowPriority" value="urgent">Urgent</label></fieldset><button class="action primary" type="submit">Start checking</button></form><label>Current task<select id="workflowDispatchActive" aria-label="Switch current task"><option value="1">Screen Capability</option><option value="2">Input capability</option></select></label><output id="workflowDispatchSummary">Waiting for Dispatch</output></aside><section id="workflowCore" class="workflow-core dispatch-workbench" data-dispatch-priority="normal"><!-- 11DZ_CORE_START:browser-media-device-fullscreen-stage --><div class="fullscreen-studio"><section id="fullscreenStage" tabindex="0"><span class="eyebrow">FULLSCREEN STAGE</span><ol id="fullscreenSlides"><li data-slide="0"><b>01</b><h2>Preparing environment</h2><p>Device Lab · Use the left and right arrow keys to switch screens.</p></li><li data-slide="1" hidden><b>02</b><h2>Main demo flow</h2><p>Device Lab · Use the left and right arrow keys to switch screens.</p></li><li data-slide="2" hidden><b>03</b><h2>Check fallback state</h2><p>Device Lab · Use the left and right arrow keys to switch screens.</p></li></ol><div id="fullscreenProgress" role="progressbar" aria-label="Presentation Page Progress" aria-valuemin="1" aria-valuemax="3" aria-valuenow="1"><i></i></div></section><aside><output id="fullscreenState">Normal window</output><p>Fullscreen can only be triggered by the user; even if denied, you can still continue paging.</p><div><button id="fullscreenBack" class="action" type="button">Previous page</button><button id="fullscreenNext" class="action" type="button" data-core-bridge="browser-media-device-fullscreen-stage">Next page</button><button id="fullscreenToggle" class="action primary" type="button">Enter Full Screen</button></div></aside></div><!-- 11DZ_CORE_END --></section></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
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<script>
'use strict';
const statusOutput = document.querySelector('#status');
const announce = message => { statusOutput.textContent = message; };
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workflowBridgeReset();
</script>
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