Basic Controls and Selectors

Loft Check-in Desk Date Quick Select

Complete a quick date picker in a loft check-in desk scenario: includes real content, interactive controls, clear state feedback, and responsive layouts.

Basic Controls and SelectorsDate Quick SelectHTMLCSSJavaScript
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    <header class="mast"><div><span class="eyebrow">minimal / Quick Date Selection / INTERMEDIATE</span><h1>Loft Check-in Desk Date Quick Select</h1><p class="intro">Complete a quick date picker in a loft check-in desk scenario: includes real content, interactive controls, clear state feedback, and responsive layouts.</p></div><span class="scenario">Loft check-in desk</span></header>
    <div class="composition-index"><section class="demo" aria-label="Loft Check-in Desk Date Quick Select Interaction Area"><div id="similarityShell" class="similarity-shell" data-review-state="focus"><header class="similarity-head"><div><span class="eyebrow">Loft Check-in Desk / REVIEW STUDIO</span><h2>Quick date selection review console</h2><p>Place the main case inside a separate review shell, and additionally record the observation mode, checkpoints, and current conclusion.</p></div><output id="similarityState">Ready to start review</output></header><div class="similarity-layout"><aside class="similarity-console"><fieldset class="similarity-modes"><legend>Review perspective</legend><button class="action primary" type="button" data-review-view="focus">Focus on the main view</button><button class="action" type="button" data-review-view="compare">Checklist</button><button class="action" type="button" data-review-view="audit">Record on Site</button></fieldset><label>Observation Density<input id="similarityDensity" type="range" min="84" max="124" value="100"><output id="similarityDensityValue">100%</output></label><label class="similarity-pin"><input id="similarityPin" type="checkbox"> Pin current checkpoint</label><ol id="similarityChecklist" class="similarity-checklist"><li>Loft Check-in Desk Collection</li><li>Loft check-in desk overview</li><li>Loft Check-in Desk Schedule</li><li>Loft check-in desk inspiration</li></ol><button id="similarityCapture" class="action primary" type="button">Checkpoint Records</button><ol id="similarityLog" class="similarity-log"><li>Waiting for the first check record</li></ol></aside><section class="similarity-stage"><div id="similarityDeck" class="similarity-deck"><article data-active="true"><span>01</span><strong>Loft Check-in Desk Collection</strong><p>Check whether the status change is visible</p></article><article><span>02</span><strong>Loft check-in desk overview</strong><p>Confirm keyboard and click entry points are consistent</p></article><article><span>03</span><strong>Loft Check-in Desk Schedule</strong><p>Check whether the layout falls back on narrow screens</p></article><article><span>04</span><strong>Loft check-in desk inspiration</strong><p>Record current review conclusion</p></article></div><div id="similarityCoreShell" class="similarity-core-shell"><div class="workflow-session"><header class="session-command"><div><span class="eyebrow">Loft check-in desk SESSION</span><h2>Loft Check-in Desk Timer Desk</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 scenario</button></header><div id="workflowSessionProgress" role="progressbar" aria-label="Loft check-in desk 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:controls-selectors-calendar-choice --><section class="calendar-choice-demo"><header><div><span class="eyebrow">CALENDAR CHOICE</span><h2>Loft 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><footer class="session-log"><strong id="workflowSessionScore">0 interaction checkpoints</strong><ol id="workflowSessionLaps" aria-label="Round Log"></ol></footer></div></div></section></div></div><p id="status" class="status" role="status" aria-live="polite"></p></section><aside class="index-mark" aria-hidden="true"><strong>05</strong><span>Loft check-in desk FIELD INDEX</span></aside></div>
  </main>
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const workflowSessionCore=document.querySelector('#workflowCore');const workflowSessionToggle=document.querySelector('#workflowSessionToggle');const workflowSessionLength=document.querySelector('#workflowSessionLength');const workflowSessionState={phase:'ready',elapsed:0,limit:Number(workflowSessionLength.value),checkpoints:[],timer:null};function workflowSessionFormat(seconds){return String(Math.floor(seconds/60)).padStart(2,'0')+':'+String(seconds%60).padStart(2,'0');}function workflowSessionDrive(){const percent=Math.min(100,Math.round(workflowSessionState.elapsed/workflowSessionState.limit*100));document.querySelector('#workflowSessionClock').textContent=workflowSessionFormat(Math.max(0,workflowSessionState.limit-workflowSessionState.elapsed));const progress=document.querySelector('#workflowSessionProgress');progress.setAttribute('aria-valuenow',String(percent));progress.querySelector('i').style.width=percent+'%';workflowSessionCore.dataset.sessionPhase=workflowSessionState.phase;document.querySelector('#workflowSessionScore').textContent=workflowSessionState.checkpoints.length+' interactive checkpoints';}function workflowSessionLap(label){workflowSessionState.checkpoints.push({label,at:workflowSessionState.elapsed});const item=document.createElement('li');item.textContent=label+' · '+workflowSessionFormat(workflowSessionState.elapsed);document.querySelector('#workflowSessionLaps').append(item);workflowSessionDrive();}function workflowSessionStop(complete=false){clearInterval(workflowSessionState.timer);workflowSessionState.timer=null;workflowSessionState.phase=complete?'complete':'paused';workflowSessionToggle.textContent=complete?'Restart':'Continue round';workflowSessionToggle.setAttribute('aria-pressed','false');workflowSessionDrive();announce(complete?'Loft Check-in Desk Round Completed':'Round paused');}function workflowSessionStart(){if(workflowSessionState.phase==='complete'){workflowSessionState.elapsed=0;workflowSessionState.checkpoints=[];document.querySelector('#workflowSessionLaps').replaceChildren();}workflowSessionState.phase='running';workflowSessionToggle.textContent='Pause round';workflowSessionToggle.setAttribute('aria-pressed','true');const bridge=workflowBridgeActivate();workflowSessionLap(bridge.summary);clearInterval(workflowSessionState.timer);workflowSessionState.timer=setInterval(()=>{workflowSessionState.elapsed+=1;if(workflowSessionState.elapsed>=workflowSessionState.limit){workflowSessionStop(true);return;}workflowSessionDrive();},1000);workflowSessionDrive();announce('Loft check-in desk round started · '+bridge.summary);}workflowSessionToggle.addEventListener('click',()=>workflowSessionState.phase==='running'?workflowSessionStop():workflowSessionStart());workflowSessionLength.addEventListener('input',()=>{workflowSessionState.limit=Number(workflowSessionLength.value);workflowSessionState.elapsed=Math.min(workflowSessionState.elapsed,workflowSessionState.limit);workflowSessionDrive();});workflowSessionCore.addEventListener('keydown',event=>{if(event.key==='Enter'||event.key===' '){workflowSessionLap('Keyboard Interaction');}});workflowSessionCore.addEventListener('click',event=>{if(event.target.closest('[data-core-bridge]'))workflowSessionLap('Core action · '+workflowBridgeSummary());});document.addEventListener('visibilitychange',()=>{if(document.hidden&&workflowSessionState.phase==='running')workflowSessionStop();});workflowSessionDrive();
workflowBridgeReset();
const similarityShell=document.querySelector('#similarityShell');const similarityState=document.querySelector('#similarityState');const similarityDensity=document.querySelector('#similarityDensity');const similarityDensityValue=document.querySelector('#similarityDensityValue');const similarityPin=document.querySelector('#similarityPin');const similarityChecklistItems=[...document.querySelectorAll('#similarityChecklist li')];const similarityDeckItems=[...document.querySelectorAll('#similarityDeck article')];const similarityLog=document.querySelector('#similarityLog');const similarityNotes=["Loft Check-in Desk Collection","Loft check-in desk overview","Loft Check-in Desk Schedule","Loft check-in desk inspiration"];const similarityCore=document.querySelector('#workflowCore');let similarityCaptures=0;function similaritySetActive(index){similarityDeckItems.forEach((item,itemIndex)=>{if(itemIndex===index)item.setAttribute('data-active','true');else item.removeAttribute('data-active');});}function similarityRender(reason){const version=similarityCore?.dataset.workflowVersion||'0';const density=Number(similarityDensity.value);similarityShell.style.setProperty('--similarity-density',String(density));similarityShell.dataset.pinned=String(similarityPin.checked);similarityDensityValue.textContent=density+'%';similarityChecklistItems.forEach((item,index)=>item.classList.toggle('is-done',index<similarityCaptures));similaritySetActive(Math.min(similarityDeckItems.length-1,similarityCaptures%similarityDeckItems.length));similarityState.textContent=reason+' · Core Version '+version+(similarityPin.checked?' · Fixed':'');}document.querySelectorAll('[data-review-view]').forEach(button=>button.addEventListener('click',()=>{document.querySelectorAll('[data-review-view]').forEach(item=>item.classList.toggle('primary',item===button));similarityShell.dataset.reviewState=button.dataset.reviewView;similarityRender('Switched to'+button.textContent);announce('Review view:'+button.textContent);}));similarityDensity.addEventListener('input',()=>{similarityRender('Observation density has been updated');announce('Observation Density '+similarityDensity.value+'%');});similarityPin.addEventListener('change',()=>{similarityRender(similarityPin.checked?'Current checkpoint is fixed':'Current checkpoint unlocked');announce(similarityPin.checked?'Pinned current checkpoint':'Checkpoint Unpinned');});document.querySelector('#similarityCapture').addEventListener('click',()=>{const note=similarityNotes[similarityCaptures%similarityNotes.length];const version=similarityCore?.dataset.workflowVersion||'0';similarityCaptures+=1;const item=document.createElement('li');item.textContent='Checkpoint '+similarityCaptures+' · '+note+' · Core Version '+version;const empty=similarityLog.querySelector('li')?.textContent==='Waiting for the first check record';if(empty)similarityLog.replaceChildren(item);else similarityLog.prepend(item);while(similarityLog.children.length>6)similarityLog.lastElementChild.remove();similarityRender('Checkpoint recorded '+similarityCaptures);announce('Checkpoint recorded '+similarityCaptures+' · '+note);});similarityCore?.addEventListener('focusin',()=>similarityRender('Main view focused'));similarityCore?.addEventListener('click',()=>similarityRender('Main view interaction occurred'));similarityRender('Ready to start review');
  </script>
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