Bike Rental Seat Selector
Complete the seat selector in a bike rental scenario: including real content, interactive controls, clear state feedback, and responsive layouts across sizes.
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<main class="page">
<header class="mast"><div><span class="eyebrow">magazine / Seat Selector / ADVANCED</span><h1>Bike Rental Seat Selector</h1><p class="intro">Complete the seat selector in a bike rental scenario: including real content, interactive controls, clear state feedback, and responsive layouts across sizes.</p></div><span class="scenario">Bike rental</span></header>
<div class="composition-index"><section class="demo" aria-label="Bike Rental Seat Selector Interactive Area"><div class="workflow-session"><header class="session-command"><div><span class="eyebrow">Bike Rental SESSION</span><h2>Rental time slot timer</h2></div><output id="workflowSessionClock">00:45</output><label>Round Duration<input id="workflowSessionLength" type="range" min="15" max="90" step="15" value="45"><span>sec</span></label><button id="workflowSessionToggle" class="action primary" type="button">Start rental</button></header><div id="workflowSessionProgress" role="progressbar" aria-label="Rental period progress" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"><i></i></div><section id="workflowCore" class="workflow-core session-stage" data-session-phase="ready" tabindex="-1"><!-- 11DZ_CORE_START:commerce-service-flows-seat-selection --><div class="seat-selection-demo"><section><span class="eyebrow">SEAT MAP</span><h2>Bike rental seat</h2><div class="seat-screen">Front / Service Desk</div><div id="seatMap" class="seat-map" role="grid" aria-label="Seating chart"><button type="button" role="gridcell" data-seat="1" aria-pressed="false" aria-label="Seat 1 available" data-core-bridge="commerce-service-flows-seat-selection">1</button><button type="button" role="gridcell" data-seat="2" aria-pressed="false" aria-label="Seat 2, optional">2</button><button type="button" role="gridcell" data-seat="3" aria-pressed="false" disabled aria-label="Seat 3, occupied">3</button><button type="button" role="gridcell" data-seat="4" aria-pressed="false" aria-label="Seat 4, optional">4</button><button type="button" role="gridcell" data-seat="5" aria-pressed="false" aria-label="Seat 5, optional">5</button><button type="button" role="gridcell" data-seat="6" aria-pressed="false" aria-label="Seat 6, optional">6</button><button type="button" role="gridcell" data-seat="7" aria-pressed="false" aria-label="Seat 7, optional">7</button><button type="button" role="gridcell" data-seat="8" aria-pressed="false" disabled aria-label="Seat 8, occupied">8</button><button type="button" role="gridcell" data-seat="9" aria-pressed="false" aria-label="Seat 9, optional">9</button><button type="button" role="gridcell" data-seat="10" aria-pressed="false" aria-label="Seat 10 available">10</button><button type="button" role="gridcell" data-seat="11" aria-pressed="false" aria-label="Seat 11, selectable">11</button><button type="button" role="gridcell" data-seat="12" aria-pressed="false" aria-label="Seat 12, optional">12</button><button type="button" role="gridcell" data-seat="13" aria-pressed="false" disabled aria-label="Seat 13, occupied">13</button><button type="button" role="gridcell" data-seat="14" aria-pressed="false" aria-label="Seats 14 optional">14</button><button type="button" role="gridcell" data-seat="15" aria-pressed="false" aria-label="Seat 15, optional">15</button><button type="button" role="gridcell" data-seat="16" aria-pressed="false" aria-label="Seat 16, optional">16</button><button type="button" role="gridcell" data-seat="17" aria-pressed="false" aria-label="Seat 17, available">17</button><button type="button" role="gridcell" data-seat="18" aria-pressed="false" disabled aria-label="Seat 18, occupied">18</button><button type="button" role="gridcell" data-seat="19" aria-pressed="false" aria-label="Seat 19, optional">19</button><button type="button" role="gridcell" data-seat="20" aria-pressed="false" aria-label="Seat 20, optional">20</button></div><div class="seat-legend"><span><i></i>Optional</span><span><i></i>Selected</span><span><i></i>Occupied</span></div></section><aside class="panel"><span>Selected Seat</span><strong id="seatCount" class="metric">0</strong><p id="seatNames">Not selected yet</p><output id="seatTotal">¥0</output><button id="confirmSeats" class="action primary" type="button">Confirm seat</button></aside></div><!-- 11DZ_CORE_END --></section><footer class="session-log"><strong id="workflowSessionScore">0 interaction checkpoints</strong><ol id="workflowSessionLaps" aria-label="Round Log"></ol></footer></div><p id="status" class="status" role="status" aria-live="polite"></p></section><aside class="index-mark" aria-hidden="true"><strong>05</strong><span>Bike Rental FIELD INDEX</span></aside></div>
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<script>
'use strict';
const statusOutput = document.querySelector('#status');
const announce = message => { statusOutput.textContent = message; };
/* 11DZ_CORE_SCRIPT_START:commerce-service-flows-seat-selection */
const seatButtons=[...document.querySelectorAll('.seat-map button:not(:disabled)')];function renderSeats(){const selected=seatButtons.filter(button=>button.getAttribute('aria-pressed')==='true');document.querySelector('#seatCount').textContent=selected.length;document.querySelector('#seatNames').textContent=selected.length?'Seat '+selected.map(button=>button.dataset.seat).join('、'):'Not selected yet';document.querySelector('#seatTotal').textContent='¥'+selected.length*38;announce('Selected '+selected.length+' seats');}seatButtons.forEach(button=>button.addEventListener('click',()=>{button.setAttribute('aria-pressed',String(button.getAttribute('aria-pressed')!=='true'));renderSeats();}));document.querySelector('#confirmSeats').addEventListener('click',()=>announce(seatButtons.some(button=>button.getAttribute('aria-pressed')==='true')?'Seat confirmed locally':'Please select a seat first'));renderSeats();
/* 11DZ_CORE_SCRIPT_END */
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workflowBridgeReset();
</script>
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