Basic Controls and Selectors

Performance Check-in Desk Color Swatches Selection

Complete color sample selection in a recital check-in desk scenario: includes real content, interactive controls, clear status feedback, and responsive layouts across sizes.

Basic Controls and SelectorsColor Sample SelectionHTMLCSSJavaScript
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    <header class="mast"><div><span class="eyebrow">paper / Color Swatches Selection / INTERMEDIATE</span><h1>Performance Check-in Desk Color Swatches Selection</h1><p class="intro">Complete color sample selection in a recital check-in desk scenario: includes real content, interactive controls, clear status feedback, and responsive layouts across sizes.</p></div><span class="scenario">Performance Check-in Desk</span></header>
    <figure class="composition-gallery"><section class="demo" aria-label="Interactive area for choosing color swatches for the recital check-in desk"><section id="evidenceShell" class="evidence-shell" data-board-mode="scan"><header class="evidence-head"><div><span class="eyebrow">Performance Check-in Desk / EVIDENCE BOARD</span><h2>Color swatch selection observation panel</h2><p>Place the main case into an evidence board, using separate observation cards, logs, and mode-switch records to track the current result.</p></div><div class="evidence-tools"><div class="row"><button class="action primary" type="button" data-board-mode="scan">Scan</button><button class="action" type="button" data-board-mode="proof">Verify</button><button class="action" type="button" data-board-mode="handoff">Handoff</button></div><output id="evidenceStatus">Awaiting Sampling</output></div></header><div class="evidence-body"><section class="evidence-stage"><div class="evidence-ribbon"><button type="button" data-evidence-card="0" aria-pressed="true"><span>01</span><strong>Performance Check-In Desk Reminder</strong><small>Check whether the status change is visible</small></button><button type="button" data-evidence-card="1" aria-pressed="false"><span>02</span><strong>Showcase check-in desk collection</strong><small>Confirm keyboard and click entry points are consistent</small></button><button type="button" data-evidence-card="2" aria-pressed="false"><span>03</span><strong>Performance check-in desk overview</strong><small>Check whether the layout falls back on narrow screens</small></button><button type="button" data-evidence-card="3" aria-pressed="false"><span>04</span><strong>Performance Check-in Desk Plan</strong><small>Record current review conclusion</small></button></div><div id="evidenceCoreShell" class="evidence-core-shell"><div class="workflow-dispatch"><aside class="dispatch-console"><span class="eyebrow">Performance Check-in Desk DISPATCH</span><h2>Performance check-in desk dispatch console</h2><form id="workflowDispatchForm"><label>Task Type<select id="workflowDispatchKind"><option>Performance Check-in Desk Manual Mode</option><option>Smart Mode for the Performance Check-in Desk</option><option>Performance Check-in Desk Linked Mode</option></select></label><label>Device Load<input id="workflowDispatchAmount" type="number" min="1" max="9999" value="36"><span>%</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">Application scenarios</button></form><label>Current task<select id="workflowDispatchActive" aria-label="Switch current task"><option value="1">Performance Check-in Desk Manual Mode</option><option value="2">Smart Mode for the Performance Check-in Desk</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:controls-selectors-color-swatches --><section class="swatch-studio"><header><div><span class="eyebrow">COLOR SWATCHES</span><h2>Performance Check-in Desk Color Palette</h2><p>Put swatches, contrast cues, and recommended uses into one control panel.</p></div><output id="swatchContrast">Current contrast: High</output></header><div class="swatch-studio-grid"><fieldset class="swatch-rail"><legend>Choose theme color</legend><label style="--swatch:#1f9d8a"><input type="radio" name="themeColor" value="#1f9d8a" data-color-index="0" checked data-core-bridge="controls-selectors-color-swatches"><span><i aria-hidden="true"></i><b>Turquoise</b><small>#1f9d8a</small></span></label><label style="--swatch:#e5673f"><input type="radio" name="themeColor" value="#e5673f" data-color-index="1"><span><i aria-hidden="true"></i><b>Sunset</b><small>#e5673f</small></span></label><label style="--swatch:#4b5cc4"><input type="radio" name="themeColor" value="#4b5cc4" data-color-index="2"><span><i aria-hidden="true"></i><b>Indigo</b><small>#4b5cc4</small></span></label><label style="--swatch:#d39a27"><input type="radio" name="themeColor" value="#d39a27" data-color-index="3"><span><i aria-hidden="true"></i><b>Golden Sand</b><small>#d39a27</small></span></label><label style="--swatch:#a94268"><input type="radio" name="themeColor" value="#a94268" data-color-index="4"><span><i aria-hidden="true"></i><b>Berry</b><small>#a94268</small></span></label></fieldset><aside id="swatchPreview" class="swatch-inspector" style="--chosen:#1f9d8a"><span>THEME BOARD</span><strong id="swatchName">Turquoise</strong><p id="swatchHex">#1f9d8a</p><ul id="swatchChecklist"><li>title button</li><li>Hint tags</li><li>Data Focus</li></ul><button type="button">Apply Current Theme</button></aside></div></section><!-- 11DZ_CORE_END --></section></div></div></section><aside class="evidence-rail"><label>Canvas Zoom<input id="evidenceZoom" type="range" min="88" max="128" value="100"><output id="evidenceZoomValue">100%</output></label><label>Current sample<select id="evidenceStep"><option value="0">Performance Check-In Desk Reminder</option><option value="1">Showcase check-in desk collection</option><option value="2">Performance check-in desk overview</option><option value="3">Performance Check-in Desk Plan</option></select></label><ul id="evidenceChecklist" class="evidence-checklist"><li>Performance Check-In Desk Reminder</li><li>Showcase check-in desk collection</li><li>Performance check-in desk overview</li><li>Performance Check-in Desk Plan</li></ul><button id="evidenceCapture" class="action primary" type="button">Write evidence</button><ol id="evidenceLog" class="evidence-log"><li>Evidence not yet entered</li></ol></aside></div></section><p id="status" class="status" role="status" aria-live="polite"></p></section><figcaption class="gallery-caption"><strong>Showcase check-in desk / GALLERY 03</strong></figcaption></figure>
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const workflowDispatchCore=document.querySelector('#workflowCore');const workflowDispatchForm=document.querySelector('#workflowDispatchForm');const workflowDispatchSelect=document.querySelector('#workflowDispatchActive');const workflowDispatchJobs=new Map([["1",{"label":"Performance Check-in Desk Manual Mode","amount":12,"priority":"normal","touches":0}],["2",{"label":"Smart Mode for the Performance Check-in Desk","amount":21,"priority":"urgent","touches":0}]]);let workflowDispatchSerial=workflowDispatchJobs.size;function workflowDispatchDrive(job,activate=false){workflowDispatchCore.dataset.dispatchPriority=job.priority;workflowDispatchCore.style.setProperty('--dispatch-load',Math.min(.95,.16+job.amount/120));const bridge=activate?workflowBridgeActivate():{changed:false,summary:workflowBridgeSummary()};document.querySelector('#workflowDispatchSummary').textContent=job.label+' · '+job.amount+' % · '+bridge.summary;announce('Current tasks at the performance check-in desk:'+job.label);}function workflowDispatchRender(activeId,activate=false){workflowDispatchSelect.replaceChildren(...[...workflowDispatchJobs].map(([id,job])=>{const option=document.createElement('option');option.value=id;option.textContent=job.label+(job.priority==='urgent'?' · Urgent':'');return option;}));workflowDispatchSelect.value=activeId;workflowDispatchDrive(workflowDispatchJobs.get(activeId),activate);}workflowDispatchForm.addEventListener('submit',event=>{event.preventDefault();const data=new FormData(workflowDispatchForm);const id=String(++workflowDispatchSerial);workflowDispatchJobs.set(id,{label:document.querySelector('#workflowDispatchKind').value,amount:Math.max(1,Number(document.querySelector('#workflowDispatchAmount').value)||1),priority:data.get('workflowPriority'),touches:0});workflowDispatchRender(id,true);});workflowDispatchSelect.addEventListener('change',()=>workflowDispatchDrive(workflowDispatchJobs.get(workflowDispatchSelect.value),true));workflowDispatchCore.addEventListener('focusin',()=>{const job=workflowDispatchJobs.get(workflowDispatchSelect.value);if(!job)return;job.touches+=1;document.querySelector('#workflowDispatchSummary').textContent=job.label+' · '+job.amount+' % · '+workflowBridgeSummary();});workflowDispatchRender('1',false);
workflowBridgeReset();
const evidenceShell=document.querySelector('#evidenceShell');const evidenceStatus=document.querySelector('#evidenceStatus');const evidenceZoom=document.querySelector('#evidenceZoom');const evidenceZoomValue=document.querySelector('#evidenceZoomValue');const evidenceStep=document.querySelector('#evidenceStep');const evidenceChecklistItems=[...document.querySelectorAll('#evidenceChecklist li')];const evidenceCards=[...document.querySelectorAll('[data-evidence-card]')];const evidenceLog=document.querySelector('#evidenceLog');const evidenceModeButtons=[...evidenceShell.querySelectorAll('button[data-board-mode]')];const evidenceNotes=["Performance Check-In Desk Reminder","Showcase check-in desk collection","Performance check-in desk overview","Performance Check-in Desk Plan"];const evidenceCore=document.querySelector('#workflowCore');let evidenceCaptures=0;function evidenceSetCard(index){evidenceCards.forEach((card,cardIndex)=>{const active=cardIndex===index;card.setAttribute('aria-pressed',String(active));});evidenceChecklistItems.forEach((item,itemIndex)=>{item.classList.toggle('is-active',itemIndex===index);item.classList.toggle('is-done',itemIndex<evidenceCaptures);});}function evidenceRender(reason){const version=evidenceCore?.dataset.workflowVersion||'0';const zoom=Number(evidenceZoom.value);const active=Math.min(evidenceNotes.length-1,Number(evidenceStep.value)||0);evidenceShell.style.setProperty('--evidence-zoom',String(zoom));evidenceZoomValue.textContent=zoom+'%';evidenceSetCard(active);evidenceStatus.textContent=reason+' · Core Version '+version;}evidenceModeButtons.forEach(button=>button.addEventListener('click',()=>{evidenceModeButtons.forEach(item=>item.classList.toggle('primary',item===button));evidenceShell.dataset.boardMode=button.dataset.boardMode;evidenceRender('Switched to'+button.textContent);announce('Evidence mode:'+button.textContent);}));evidenceCards.forEach((card,index)=>card.addEventListener('click',()=>{evidenceStep.value=String(index);evidenceRender('Switched to observation card');announce('Observation card:'+evidenceNotes[index]);}));evidenceZoom.addEventListener('input',()=>{evidenceRender('Canvas zoom updated');announce('Observe scaling '+evidenceZoom.value+'%');});evidenceStep.addEventListener('change',()=>{const index=Number(evidenceStep.value)||0;evidenceRender('Sampling switched');announce('Current sample:'+evidenceNotes[index]);});document.querySelector('#evidenceCapture').addEventListener('click',()=>{const index=Math.min(evidenceNotes.length-1,Number(evidenceStep.value)||0);const note=evidenceNotes[index];const version=evidenceCore?.dataset.workflowVersion||'0';evidenceCaptures+=1;const item=document.createElement('li');item.textContent='Evidence '+evidenceCaptures+' · '+note+' · Core Version '+version;const empty=evidenceLog.querySelector('li')?.textContent==='Evidence not yet entered';if(empty)evidenceLog.replaceChildren(item);else evidenceLog.prepend(item);while(evidenceLog.children.length>6)evidenceLog.lastElementChild.remove();evidenceRender('Evidence written '+evidenceCaptures);announce('Evidence written '+evidenceCaptures+' · '+note);});evidenceCore?.addEventListener('focusin',()=>evidenceRender('Main Case Gets Focus'));evidenceCore?.addEventListener('click',()=>evidenceRender('Primary example interaction'));evidenceRender('Awaiting Sampling');
  </script>
</body>
</html>
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