Project Space Command Palette
Complete a command palette for a project space scenario: includes real content, actionable controls, clear status feedback, and responsive layouts.
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<header class="mast"><div><span class="eyebrow">monochrome / Command Palette / BEGINNER</span><h1>Project Space Command Palette</h1><p class="intro">Complete a command palette for a project space scenario: includes real content, actionable controls, clear status feedback, and responsive layouts.</p></div><span class="scenario">Project Space</span></header>
<div class="composition-index"><section class="demo" aria-label="Project Space Command Palette Interactive Area"><div class="workflow-compare"><form id="workflowCompareControls" class="compare-controls"><fieldset><legend>Reference Channel</legend><label><input type="radio" name="workflowChannel" value="A" checked>A · To-Do Space</label><label><input type="radio" name="workflowChannel" value="B">B · File Space</label></fieldset><label>Member scope weight<input id="workflowCompareWeight" type="range" min="10" max="90" value="50"><output id="workflowCompareWeightValue">50 Person</output></label><label><input id="workflowCompareFreeze" type="checkbox">Freeze current version</label><button id="workflowCompareCapture" class="action primary" type="button">Sample and switch spaces</button><ol id="workflowCompareShelf" aria-label="Version Sampling Record"></ol></form><section class="compare-stage"><header><span class="eyebrow">Project Space COMPARE</span><h2>Project View Dual-Version Comparison</h2><output id="workflowCompareLive">Version A waiting for sampling</output></header><section id="workflowCore" class="workflow-core compare-core" data-compare-channel="A" style="--compare-split:50%"><!-- 11DZ_CORE_START:navigation-menus-command-palette --><div class="command panel"><div class="command-input"><span aria-hidden="true">⌘</span><label class="sr"><span>Search commands</span><input id="commandQuery" type="search" placeholder="Enter a command or keyword" autocomplete="off" aria-controls="commandList"></label><kbd>Esc</kbd></div><div id="commandList" class="command-list" role="listbox" aria-label="Available Commands"><button type="button" role="option" aria-selected="true" tabindex="0" data-core-bridge="navigation-menus-command-palette"><span><b>Project Space Favorites</b><small>Execute quick actions</small></span><kbd>1</kbd></button><button type="button" role="option" aria-selected="false" tabindex="-1"><span><b>Project Space Overview</b><small>Navigate to Content</small></span><kbd>2</kbd></button><button type="button" role="option" aria-selected="false" tabindex="-1"><span><b>Project space planning</b><small>Execute quick actions</small></span><kbd>3</kbd></button><button type="button" role="option" aria-selected="false" tabindex="-1"><span><b>Project Space Inspiration</b><small>Navigate to Content</small></span><kbd>4</kbd></button><button type="button" role="option" aria-selected="false" tabindex="-1"><span><b>Project Space Notes</b><small>Execute quick actions</small></span><kbd>5</kbd></button><button type="button" role="option" aria-selected="false" tabindex="-1"><span><b>Project Space Collaboration</b><small>Navigate to Content</small></span><kbd>6</kbd></button><button type="button" role="option" aria-selected="false" tabindex="-1"><span><b>Project space progress</b><small>Execute quick actions</small></span><kbd>7</kbd></button></div><div id="commandEmpty" hidden>No matching commands</div></div><!-- 11DZ_CORE_END --></section></section></div><p id="status" class="status" role="status" aria-live="polite"></p></section><aside class="index-mark" aria-hidden="true"><strong>05</strong><span>Project space 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:navigation-menus-command-palette */
const commandInput = document.querySelector('#commandQuery'); const commands = [...document.querySelectorAll('#commandList button')]; const emptyCommand = document.querySelector('#commandEmpty'); let activeCommand=0;
function selectCommand(index,focus=false){const visible=commands.filter(command=>!command.hidden);if(!visible.length)return;const command=visible[(index+visible.length)%visible.length];commands.forEach(item=>{const selected=item===command;item.setAttribute('aria-selected',String(selected));item.tabIndex=selected?0:-1;});activeCommand=visible.indexOf(command);if(focus)command.focus();}
function filterCommands() { const query = commandInput.value.normalize('NFKC').trim().toLowerCase(); let count = 0; commands.forEach(command => { const searchable = command.querySelector('b').textContent.normalize('NFKC').toLowerCase(); command.hidden = Boolean(query && !searchable.includes(query)); if (!command.hidden) count += 1; }); emptyCommand.hidden = count !== 0; activeCommand=0;selectCommand(0);announce('Available Commands ' + count + ' item'); }
commandInput.addEventListener('input',filterCommands); document.addEventListener('keydown',event => { if (event.key === 'Escape') { commandInput.value = ''; filterCommands(); commandInput.focus(); } });document.querySelector('#commandList').addEventListener('keydown',event=>{if(!['ArrowDown','ArrowUp','Home','End'].includes(event.key))return;event.preventDefault();const visible=commands.filter(command=>!command.hidden);const next=event.key==='Home'?0:event.key==='End'?visible.length-1:activeCommand+(event.key==='ArrowDown'?1:-1);selectCommand(next,true);}); commands.forEach(command => {command.addEventListener('focus',()=>selectCommand(commands.filter(item=>!item.hidden).indexOf(command)));command.addEventListener('click',() => announce('Executed:' + command.querySelector('b').textContent));});
/* 11DZ_CORE_SCRIPT_END */
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const workflowCompareCore=document.querySelector('#workflowCore');const workflowCompareWeight=document.querySelector('#workflowCompareWeight');const workflowCompareState={channel:'A',weight:50,frozen:false,snapshots:[]};function workflowCompareFingerprint(){const controls=[...workflowCompareCore.querySelectorAll('input,select,textarea')];const outputs=[...workflowCompareCore.querySelectorAll('output,[role="status"],strong')].map(node=>node.textContent.trim()).filter(Boolean);return {controlValues:controls.map(control=>control.type==='checkbox'||control.type==='radio'?control.checked:control.value),summary:outputs.slice(0,4).join(' / '),nodes:workflowCompareCore.querySelectorAll('*').length};}function workflowCompareDrive(){workflowCompareCore.dataset.compareChannel=workflowCompareState.channel;workflowCompareCore.style.setProperty('--compare-split',workflowCompareState.weight+'%');document.querySelector('#workflowCompareWeightValue').textContent=workflowCompareState.weight+' person';document.querySelector('#workflowCompareLive').textContent=workflowCompareState.channel+' Version · '+workflowCompareState.weight+' person'+(workflowCompareState.frozen?' · Frozen':'');announce('Project view is being viewed '+workflowCompareState.channel+' Version');}function workflowCompareCapture(source){const bridge=workflowBridgeActivate();const snapshot={...workflowCompareFingerprint(),channel:workflowCompareState.channel,weight:workflowCompareState.weight,source,bridge:bridge.summary};workflowCompareState.snapshots.push(snapshot);const item=document.createElement('li');item.innerHTML='<b>'+snapshot.channel+'</b><span>'+(snapshot.summary||snapshot.bridge)+'</span><small>'+snapshot.weight+' person · '+snapshot.bridge+'</small>';document.querySelector('#workflowCompareShelf').prepend(item);announce('sampled '+snapshot.channel+' Version and switch spaces · '+bridge.summary);}document.querySelectorAll('[name="workflowChannel"]').forEach(input=>input.addEventListener('change',()=>{workflowCompareState.channel=input.value;workflowCompareDrive();}));workflowCompareWeight.addEventListener('input',()=>{workflowCompareState.weight=Number(workflowCompareWeight.value);workflowCompareDrive();});document.querySelector('#workflowCompareFreeze').addEventListener('change',event=>{workflowCompareState.frozen=event.currentTarget.checked;workflowCompareDrive();});document.querySelector('#workflowCompareCapture').addEventListener('click',()=>workflowCompareCapture('Button Sampling'));workflowCompareCore.addEventListener('dblclick',()=>workflowCompareCapture('Main view double-click'));workflowCompareDrive();
workflowBridgeReset();
</script>
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