Tables and data display

Mentor Hours Bulk Selection Table

Complete a bulk-selection table for a mentor-hours scenario: includes realistic content, interactive controls, clear status feedback, and responsive layouts across sizes.

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    <header class="mast"><div><span class="eyebrow">art-deco / Bulk Selection Table / INTERMEDIATE</span><h1>Mentor Hours Bulk Selection Table</h1><p class="intro">Complete a bulk-selection table for a mentor-hours scenario: includes realistic content, interactive controls, clear status feedback, and responsive layouts across sizes.</p></div><span class="scenario">Mentor hours</span></header>
    <div class="composition-split"><aside class="split-note"><b>CASE 02</b><span>Master the semantic structure, responsive layout, keyboard operations, and state synchronization of a bulk selection table.</span></aside><section class="demo" aria-label="Mentor Hours Bulk Selection Table Interactive Area"><section id="evidenceShell" class="evidence-shell" data-board-mode="scan"><header class="evidence-head"><div><span class="eyebrow">Mentor Hours / EVIDENCE BOARD</span><h2>Bulk Selection Table 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>Mentor Hours Collection</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>Mentor Hours Overview</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>Mentor Hours Plan</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>Mentor Hours Inspiration</strong><small>Record current review conclusion</small></button></div><div id="evidenceCoreShell" class="evidence-core-shell"><div class="workflow-guide"><nav class="guide-rail" aria-label="Mentor hours guide"><span class="eyebrow">Mentor hours GUIDE</span><ol><li data-workflow-guide-step="0" aria-current="step"><b>1</b><span>Mentor Hours Filter View</span></li><li data-workflow-guide-step="1"><b>2</b><span>Mentor Hours Comparison View</span></li><li data-workflow-guide-step="2"><b>3</b><span>Mentor Hours Summary View</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="Mentor Hours 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 operations related to the “Mentor Hours Filter View” in the main example.</p><!-- 11DZ_CORE_START:tables-data-bulk-selection --><section class="bulk-table-studio"><header class="bulk-toolbar"><div><span class="eyebrow">BULK SELECTION</span><h2>Mentor Hours Bulk Processing Panel</h2><p class="muted">Filter the current status, select records, and sync the results to the batch summary on the right.</p></div><label>Filter Status <select id="bulkStatusFilter"><option value="">All statuses</option><option value="To be processed">To be processed</option><option value="In Progress">In Progress</option><option value="Completed">Completed</option></select></label></header><div class="bulk-board"><div class="special-table-shell"><table class="special-table"><caption>Mentor Hours Bulk Processing Queue</caption><thead><tr><th><input id="bulkSelectAll" type="checkbox" aria-label="Select currently visible rows" data-core-bridge="tables-data-bulk-selection"></th><th aria-sort="none">Project</th><th aria-sort="none">Status</th><th aria-sort="none">Owner</th><th aria-sort="none">Hours</th></tr></thead><tbody><tr data-bulk-hours="12"><td><input data-bulk-row type="checkbox" aria-label="Select Mentor Hours Collection"></td><td><strong>Mentor Hours Collection</strong><small>Batch 01</small></td><td><span data-bulk-status class="bulk-pill">To be processed</span></td><td data-bulk-owner-label>Group A</td><td>12h</td></tr><tr data-bulk-hours="14"><td><input data-bulk-row type="checkbox" aria-label="Mentor Hours Overview for Selection"></td><td><strong>Mentor Hours Overview</strong><small>Batch 02</small></td><td><span data-bulk-status class="bulk-pill">In Progress</span></td><td data-bulk-owner-label>Group B</td><td>14h</td></tr><tr data-bulk-hours="16"><td><input data-bulk-row type="checkbox" aria-label="Select mentor hours plan"></td><td><strong>Mentor Hours Plan</strong><small>Batch 03</small></td><td><span data-bulk-status class="bulk-pill">Completed</span></td><td data-bulk-owner-label>Group C</td><td>16h</td></tr><tr data-bulk-hours="18"><td><input data-bulk-row type="checkbox" aria-label="Tutor hours inspiration"></td><td><strong>Mentor Hours Inspiration</strong><small>Batch 04</small></td><td><span data-bulk-status class="bulk-pill">To be processed</span></td><td data-bulk-owner-label>Group A</td><td>18h</td></tr><tr data-bulk-hours="20"><td><input data-bulk-row type="checkbox" aria-label="Select mentor hours record"></td><td><strong>Mentor Hours Records</strong><small>Batch 05</small></td><td><span data-bulk-status class="bulk-pill">In Progress</span></td><td data-bulk-owner-label>Group B</td><td>20h</td></tr><tr data-bulk-hours="22"><td><input data-bulk-row type="checkbox" aria-label="Mentor Hours Selection Collaboration"></td><td><strong>Mentor hours collaboration</strong><small>Batch 06</small></td><td><span data-bulk-status class="bulk-pill">Completed</span></td><td data-bulk-owner-label>Group C</td><td>22h</td></tr><tr data-bulk-hours="24"><td><input data-bulk-row type="checkbox" aria-label="Mentor Hours Selection Progress"></td><td><strong>Mentor Hours Progress</strong><small>Batch 07</small></td><td><span data-bulk-status class="bulk-pill">To be processed</span></td><td data-bulk-owner-label>Group A</td><td>24h</td></tr></tbody></table></div><aside class="bulk-summary panel"><strong>Batch summary</strong><dl><div><dt>Selected Records</dt><dd id="bulkCount">0</dd></div><div><dt>Total hours</dt><dd id="bulkHours">0h</dd></div><div><dt>Responsible Group</dt><dd id="bulkOwners">0 Group</dd></div></dl><ol id="bulkSelectedList"><li>No records selected</li></ol><div class="bulk-actions"><button id="bulkQueueReview" class="action" type="button">Add for review</button><button id="bulkCompleteRows" class="action primary" type="button">Complete Selected</button></div></aside></div></section><!-- 11DZ_CORE_END --></section><aside class="guide-evidence"><details id="workflowGuideDetails"><summary>View acceptance requirements</summary><ul><li>Mentor Hours Filter View Requires a Visible State Change</li><li>Mentor Hours Comparison View requires a visible state change at once</li><li>The mentor hours summary view needs 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></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">Mentor Hours Collection</option><option value="1">Mentor Hours Overview</option><option value="2">Mentor Hours Plan</option><option value="3">Mentor Hours Inspiration</option></select></label><ul id="evidenceChecklist" class="evidence-checklist"><li>Mentor Hours Collection</li><li>Mentor Hours Overview</li><li>Mentor Hours Plan</li><li>Mentor Hours Inspiration</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></div>
  </main>
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const bulkRows=[...document.querySelectorAll('[data-bulk-row]')];const bulkSelectAll=document.querySelector('#bulkSelectAll');const bulkStatusFilter=document.querySelector('#bulkStatusFilter');const bulkSelectedList=document.querySelector('#bulkSelectedList');function bulkRowStatus(row){return row.querySelector('[data-bulk-status]').textContent.trim();}function bulkRowOwner(row){return row.querySelector('[data-bulk-owner-label]').textContent.trim();}function bulkVisibleRows(){return bulkRows.filter(box=>box.closest('tr').dataset.bulkHidden!=='true');}function bulkSelectedRows(){return bulkRows.filter(box=>box.checked&&box.closest('tr').dataset.bulkHidden!=='true');}function bulkSyncSummary(message){const selected=bulkSelectedRows();const owners=new Set(selected.map(box=>bulkRowOwner(box.closest('tr'))));const hours=selected.reduce((sum,box)=>sum+Number(box.closest('tr').dataset.bulkHours||0),0);document.querySelector('#bulkCount').textContent=String(selected.length);document.querySelector('#bulkHours').textContent=hours+'h';document.querySelector('#bulkOwners').textContent=owners.size+' Group';bulkSelectedList.replaceChildren(...(selected.length?selected.map(box=>{const item=document.createElement('li');const row=box.closest('tr');item.textContent=row.querySelector('strong').textContent+' · '+bulkRowStatus(row);return item;}):[Object.assign(document.createElement('li'),{textContent:'No records selected'})]));const visible=bulkVisibleRows();bulkSelectAll.indeterminate=selected.length>0&&selected.length<visible.length;bulkSelectAll.checked=visible.length>0&&selected.length===visible.length;if(message)announce(message);}function bulkApplyFilter(){const filter=bulkStatusFilter.value;bulkRows.forEach(box=>{const row=box.closest('tr');const hidden=Boolean(filter)&&bulkRowStatus(row)!==filter;row.dataset.bulkHidden=String(hidden);if(hidden)box.checked=false;});bulkSyncSummary(filter?'Filtered '+filter:'All statuses shown');}bulkSelectAll.addEventListener('change',()=>{bulkVisibleRows().forEach(box=>{box.checked=bulkSelectAll.checked;});bulkSyncSummary('Updated current visible row selection');});bulkRows.forEach(box=>box.addEventListener('change',()=>bulkSyncSummary('Batch summary updated')));bulkStatusFilter.addEventListener('change',bulkApplyFilter);document.querySelector('#bulkQueueReview').addEventListener('click',()=>{const selected=bulkSelectedRows();selected.forEach(box=>{box.closest('tr').querySelector('[data-bulk-status]').textContent='Pending Review';});bulkSyncSummary('Added to Review Queue '+selected.length+' item');});document.querySelector('#bulkCompleteRows').addEventListener('click',()=>{const selected=bulkSelectedRows();selected.forEach(box=>{const row=box.closest('tr');row.querySelector('[data-bulk-status]').textContent='Completed';box.checked=false;});bulkSyncSummary('Completed '+selected.length+' records');});bulkApplyFilter();
/* 11DZ_CORE_SCRIPT_END */
const workflowBridgeSpec={"name":"tables-data-bulk-selection","selector":"[data-core-bridge=\"tables-data-bulk-selection\"]","mode":"toggle","key":" "};const workflowBridgeCore=document.querySelector('#workflowCore');const workflowBridgeControl=workflowBridgeCore.querySelector(workflowBridgeSpec.selector);if(!workflowBridgeControl)throw new Error('Missing core bridge: '+workflowBridgeSpec.name);const workflowBridgeControlledId=workflowBridgeControl.getAttribute('aria-controls');const workflowBridgeControlled=workflowBridgeControlledId?document.getElementById(workflowBridgeControlledId):null;workflowBridgeCore.dataset.workflowBridge=workflowBridgeSpec.name;workflowBridgeCore.dataset.workflowVersion='0';function workflowBridgeSerialize(){const visualNode=workflowBridgeCore.firstElementChild||workflowBridgeCore;const visual=getComputedStyle(visualNode);const outputs=[...workflowBridgeCore.querySelectorAll('output,[role="status"],[aria-live],meter,progress')].map(node=>node.textContent.trim()+'|'+node.getAttribute('aria-valuenow')+'|'+node.getAttribute('value'));const canvas=[...workflowBridgeCore.querySelectorAll('canvas')].map(node=>{try{return node.toDataURL().slice(-160);}catch{return 'canvas-unavailable';}});return JSON.stringify({html:workflowBridgeCore.innerHTML,status:statusOutput.textContent,outputs,canvas,visual:[visual.display,visual.visibility,visual.opacity,visual.transform,visual.filter,visual.backgroundColor,visual.width,visual.height],scroll:workflowBridgeSpec.mode==='scroll'?workflowBridgeControl.scrollTop:null});}let workflowBridgeLastEffect=workflowBridgeSerialize();function workflowBridgeSummary(){const label=(workflowBridgeControl.getAttribute('aria-label')||workflowBridgeControl.textContent||workflowBridgeControl.value||workflowBridgeSpec.name).trim().replace(/\s+/g,' ').slice(0,72);return label+' · Core Version '+workflowBridgeCore.dataset.workflowVersion;}function workflowBridgeCommit(){const effect=workflowBridgeSerialize();if(effect===workflowBridgeLastEffect)return {changed:false,summary:workflowBridgeSummary()};workflowBridgeLastEffect=effect;workflowBridgeCore.dataset.workflowVersion=String(Number(workflowBridgeCore.dataset.workflowVersion||0)+1);return {changed:true,summary:workflowBridgeSummary()};}function workflowBridgeScheduleCommit(){queueMicrotask(workflowBridgeCommit);setTimeout(workflowBridgeCommit,0);}workflowBridgeControl.setAttribute('aria-keyshortcuts',workflowBridgeSpec.key===' '?'Space':workflowBridgeSpec.key);const workflowBridgeToggleKeyMatches=event=>event.key===workflowBridgeSpec.key||event.key==='Spacebar'||event.code==='Space';workflowBridgeControl.addEventListener('keydown',event=>{if(!workflowBridgeToggleKeyMatches(event))return;event.preventDefault();});workflowBridgeControl.addEventListener('keyup',event=>{if(!workflowBridgeToggleKeyMatches(event))return;event.preventDefault();workflowBridgeControl.click();});workflowBridgeControl.addEventListener("change",workflowBridgeScheduleCommit);const workflowBridgeStateTargets=new Set(workflowBridgeCore.querySelectorAll('dialog'));if(workflowBridgeControlled&&workflowBridgeCore.contains(workflowBridgeControlled))workflowBridgeStateTargets.add(workflowBridgeControlled);workflowBridgeStateTargets.forEach(target=>['close','cancel','toggle'].forEach(eventName=>target.addEventListener(eventName,workflowBridgeScheduleCommit)));function workflowBridgeActivate(){workflowBridgeControl.focus();workflowBridgeControl.click();const result=workflowBridgeCommit();setTimeout(workflowBridgeCommit,0);return result;}function workflowBridgeReset(){workflowBridgeCore.dataset.workflowVersion='0';workflowBridgeLastEffect=workflowBridgeSerialize();}
const workflowGuideCore=document.querySelector('#workflowCore');const workflowGuideStages=["Mentor Hours Filter View","Mentor Hours Comparison View","Mentor Hours Summary View"];const workflowGuideState={step:0,completed:new Set(),evidence:new Map(),consumedVersion:0};function workflowGuideDrive(){const step=workflowGuideState.step;workflowGuideCore.dataset.guideStep=String(step);document.querySelector('#workflowGuideInstruction').textContent='Please complete the main example ‘'+workflowGuideStages[step]+'Related actions.”';document.querySelectorAll('[data-workflow-guide-step]').forEach((item,index)=>{item.classList.toggle('is-complete',workflowGuideState.completed.has(index));if(index===step)item.setAttribute('aria-current','step');else item.removeAttribute('aria-current');});document.querySelector('#workflowGuideBack').disabled=step===0;document.querySelector('#workflowGuideNext').textContent=step===workflowGuideStages.length-1?'Application view':'Complete this step';const percent=Math.round(workflowGuideState.completed.size/workflowGuideStages.length*100);const progress=document.querySelector('#workflowGuideProgress');progress.setAttribute('aria-valuenow',String(percent));progress.querySelector('i').style.width=percent+'%';document.querySelector('#workflowGuideSummary').textContent=workflowGuideState.completed.size+' / '+workflowGuideStages.length+' Step complete · '+workflowBridgeSummary();announce('Mentor hours current step:'+workflowGuideStages[step]);}function workflowGuideAdvance(direction){if(direction>0){const bridge=workflowBridgeActivate();const version=Number(workflowGuideCore.dataset.workflowVersion||0);if(version<=workflowGuideState.consumedVersion){announce('Please complete the visible state change in the main example first');return;}workflowGuideState.consumedVersion=version;workflowGuideState.completed.add(workflowGuideState.step);announce('Main case changes recorded · '+bridge.summary);}workflowGuideState.step=Math.max(0,Math.min(workflowGuideStages.length-1,workflowGuideState.step+direction));workflowGuideDrive();}document.querySelector('#workflowGuideBack').addEventListener('click',()=>workflowGuideAdvance(-1));document.querySelector('#workflowGuideNext').addEventListener('click',()=>workflowGuideAdvance(1));document.querySelector('#workflowGuideEvidenceForm').addEventListener('submit',event=>{event.preventDefault();const version=Number(workflowGuideCore.dataset.workflowVersion||0);if(version<=workflowGuideState.consumedVersion){announce('Evidence not saved: the main example has no new changes yet');return;}const text=document.querySelector('#workflowGuideEvidence').value.trim();workflowGuideState.evidence.set(workflowGuideState.step,text||'Visible status check completed');workflowGuideState.completed.add(workflowGuideState.step);workflowGuideState.consumedVersion=version;workflowGuideDrive();announce('Evidence for this step has been saved · '+workflowBridgeSummary());});document.querySelector('#workflowGuideDetails').addEventListener('toggle',event=>announce(event.currentTarget.open?'Acceptance requirements expanded':'Acceptance requirements collapsed'));workflowGuideDrive();
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=["Mentor Hours Collection","Mentor Hours Overview","Mentor Hours Plan","Mentor Hours Inspiration"];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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