Basic Controls and Selectors

Cafeteria Check-in Desk Date Quick Select

Complete rapid date selection in a pantry check-in desk scenario: includes real content, interactive controls, clear state feedback, and responsive layouts across sizes.

Basic Controls and SelectorsDate Quick SelectHTMLCSSJavaScript
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    <header class="mast"><div><span class="eyebrow">minimal / quick date picker / ADVANCED</span><h1>Cafeteria Check-in Desk Date Quick Select</h1><p class="intro">Complete rapid date selection in a pantry check-in desk scenario: includes real content, interactive controls, clear state feedback, and responsive layouts across sizes.</p></div><span class="scenario">Pantry Check-in Desk</span></header>
    <div class="composition-split"><aside class="split-note"><b>CASE 02</b><span>Master the semantic structure, responsive layout, keyboard operation, and state synchronization of the date quick picker.</span></aside><section class="demo" aria-label="Date Quick Select Interactive Area for the Pantry Check-in Desk"><div class="workflow-guide"><nav class="guide-rail" aria-label="Pantry Check-In Desk Guide"><span class="eyebrow">Pantry check-in desk GUIDE</span><ol><li data-workflow-guide-step="0" aria-current="step"><b>1</b><span>Manual mode for the cafeteria check-in desk</span></li><li data-workflow-guide-step="1"><b>2</b><span>Pantry Check-in Desk Smart Mode</span></li><li data-workflow-guide-step="2"><b>3</b><span>Cafeteria Check-in Counter Linked Mode</span></li></ol><div class="guide-actions"><button id="workflowGuideBack" class="action" type="button" disabled>Previous</button><button id="workflowGuideNext" class="action primary" type="button">Complete this step</button></div><div id="workflowGuideProgress" role="progressbar" aria-label="Pantry Check-in Counter Completion" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"><i></i></div></nav><section id="workflowCore" class="workflow-core guide-core" data-guide-step="0" aria-describedby="workflowGuideInstruction"><p id="workflowGuideInstruction">Please complete the actions related to “Pantry Check-in Desk Manual Mode” in the main example.</p><!-- 11DZ_CORE_START:controls-selectors-calendar-choice --><section class="calendar-choice-demo"><header><div><span class="eyebrow">CALENDAR CHOICE</span><h2>Cafeteria Check-in Desk Date</h2></div><div class="calendar-month-controls"><button id="calendarPrevious" type="button" aria-label="Last month">←</button><strong id="calendarMonth">2026 year 7 month</strong><button id="calendarNext" type="button" aria-label="Next month" data-core-bridge="controls-selectors-calendar-choice">→</button></div></header><div class="calendar-weekdays" aria-hidden="true"><span>One</span><span>Two</span><span>Three</span><span>Four</span><span>Five</span><span>Six</span><span>Day</span></div><div id="calendarGrid" class="calendar-grid" role="grid" aria-label="Select Date"><button type="button" role="gridcell" data-calendar-index="0" aria-selected="true">1</button><button type="button" role="gridcell" data-calendar-index="1" aria-selected="false">2</button><button type="button" role="gridcell" data-calendar-index="2" aria-selected="false">3</button><button type="button" role="gridcell" data-calendar-index="3" aria-selected="false">4</button><button type="button" role="gridcell" data-calendar-index="4" aria-selected="false">5</button><button type="button" role="gridcell" data-calendar-index="5" aria-selected="false">6</button><button type="button" role="gridcell" data-calendar-index="6" aria-selected="false">7</button><button type="button" role="gridcell" data-calendar-index="7" aria-selected="false">8</button><button type="button" role="gridcell" data-calendar-index="8" aria-selected="false">9</button><button type="button" role="gridcell" data-calendar-index="9" aria-selected="false">10</button><button type="button" role="gridcell" data-calendar-index="10" aria-selected="false">11</button><button type="button" role="gridcell" data-calendar-index="11" aria-selected="false">12</button><button type="button" role="gridcell" data-calendar-index="12" aria-selected="false">13</button><button type="button" role="gridcell" data-calendar-index="13" aria-selected="false">14</button><button type="button" role="gridcell" data-calendar-index="14" aria-selected="false">15</button><button type="button" role="gridcell" data-calendar-index="15" aria-selected="false">16</button><button type="button" role="gridcell" data-calendar-index="16" aria-selected="false">17</button><button type="button" role="gridcell" data-calendar-index="17" aria-selected="false">18</button><button type="button" role="gridcell" data-calendar-index="18" aria-selected="false">19</button><button type="button" role="gridcell" data-calendar-index="19" aria-selected="false">20</button><button type="button" role="gridcell" data-calendar-index="20" aria-selected="false">21</button><button type="button" role="gridcell" data-calendar-index="21" aria-selected="false">22</button><button type="button" role="gridcell" data-calendar-index="22" aria-selected="false">23</button><button type="button" role="gridcell" data-calendar-index="23" aria-selected="false">24</button><button type="button" role="gridcell" data-calendar-index="24" aria-selected="false">25</button><button type="button" role="gridcell" data-calendar-index="25" aria-selected="false">26</button><button type="button" role="gridcell" data-calendar-index="26" aria-selected="false">27</button><button type="button" role="gridcell" data-calendar-index="27" aria-selected="false">28</button></div><footer><output id="calendarSelection">Selected 2026-07-01</output><button id="calendarToday" class="action" type="button">Back to this month</button></footer></section><!-- 11DZ_CORE_END --></section><aside class="guide-evidence"><details id="workflowGuideDetails"><summary>View acceptance requirements</summary><ul><li>The pantry check-in desk manual mode requires one visible state change</li><li>Cafeteria check-in station smart mode requires a single visible state change</li><li>Pantry check-in desk linked mode requires a visible state change at once</li></ul></details><form id="workflowGuideEvidenceForm"><label>This step evidence<textarea id="workflowGuideEvidence" rows="3" placeholder="Record the observed state"></textarea></label><input class="action" type="submit" value="Save evidence"></form><output id="workflowGuideSummary">0 / 3 Steps Complete</output></aside></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
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