Local suggestions input for course enrollment
Complete local suggestion input in a course enrollment scenario: includes real content, actionable controls, clear status feedback, and responsive layouts across sizes.
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<title>Local suggestions input for course enrollment</title>
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<main class="page">
<header class="mast"><div><span class="eyebrow">organic / local suggestions input / INTERMEDIATE</span><h1>Local suggestions input for course enrollment</h1><p class="intro">Complete local suggestion input in a course enrollment scenario: includes real content, actionable controls, clear status feedback, and responsive layouts across sizes.</p></div><span class="scenario">Course registration</span></header>
<div class="composition-deck"><div class="deck-bar"><span>CONTROL DECK · 04</span><span>Local suggestion input</span><span class="deck-lights" aria-hidden="true"><i></i><i></i><i></i></span></div><section class="demo" aria-label="Course Registration Local Suggestions Input Interaction Area"><div class="workflow-session"><header class="session-command"><div><span class="eyebrow">Course enrollment SESSION</span><h2>Course Planning Timeline</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 course enrollment submission</button></header><div id="workflowSessionProgress" role="progressbar" aria-label="Course enrollment plan 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:forms-input-local-suggestions --><div class="suggestion-form panel"><span class="eyebrow">LOCAL COMBOBOX</span><h2>Quick search for course registration</h2><label for="suggestionInput">Project Name</label><input id="suggestionInput" type="text" role="combobox" aria-autocomplete="list" aria-expanded="false" aria-controls="suggestionOptions" autocomplete="off" placeholder="Enter keywords"><div id="suggestionOptions" class="suggestion-options" role="listbox" aria-label="Local suggestions"><button type="button" role="option" aria-selected="true" tabindex="0" data-core-bridge="forms-input-local-suggestions">Course registration reminders</button><button type="button" role="option" aria-selected="false" tabindex="-1">Course registration favorites</button><button type="button" role="option" aria-selected="false" tabindex="-1">Course Registration Overview</button><button type="button" role="option" aria-selected="false" tabindex="-1">Course registration plan</button><button type="button" role="option" aria-selected="false" tabindex="-1">Course enrollment inspiration</button><button type="button" role="option" aria-selected="false" tabindex="-1">Course Enrollment Record</button><button type="button" role="option" aria-selected="false" tabindex="-1">Course Enrollment Collaboration</button></div><output id="suggestionChoice">Not selected yet</output></div><!-- 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><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
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<script>
'use strict';
const statusOutput = document.querySelector('#status');
const announce = message => { statusOutput.textContent = message; };
/* 11DZ_CORE_SCRIPT_START:forms-input-local-suggestions */
const suggestionInput=document.querySelector('#suggestionInput');const suggestionButtons=[...document.querySelectorAll('#suggestionOptions [role="option"]')];let suggestionIndex=0;function selectSuggestion(index,focus=false){const visible=suggestionButtons.filter(button=>!button.hidden);if(!visible.length)return;suggestionIndex=(index+visible.length)%visible.length;const target=visible[suggestionIndex];suggestionButtons.forEach(button=>{const selected=button===target;button.setAttribute('aria-selected',String(selected));button.tabIndex=selected?0:-1;});if(focus)target.focus();}function filterSuggestions(){const query=suggestionInput.value.normalize('NFKC').trim().toLowerCase();let count=0;suggestionButtons.forEach(button=>{const searchable=button.textContent.normalize('NFKC').toLowerCase();button.hidden=Boolean(query&&!searchable.includes(query));if(!button.hidden)count+=1;});suggestionInput.setAttribute('aria-expanded',String(count>0));suggestionIndex=0;selectSuggestion(0);announce('Local suggestions '+count+' item');}function chooseSuggestion(button){suggestionInput.value=button.textContent;document.querySelector('#suggestionChoice').textContent='Selected '+button.textContent;suggestionInput.setAttribute('aria-expanded','false');announce('Selected '+button.textContent);}suggestionButtons.forEach(button=>button.addEventListener('click',()=>chooseSuggestion(button)));suggestionInput.addEventListener('input',filterSuggestions);suggestionInput.addEventListener('keydown',event=>{if(!['ArrowDown','ArrowUp','Enter'].includes(event.key))return;event.preventDefault();if(event.key==='Enter'){const visible=suggestionButtons.filter(button=>!button.hidden);if(visible[suggestionIndex])chooseSuggestion(visible[suggestionIndex]);return;}selectSuggestion(suggestionIndex+(event.key==='ArrowDown'?1:-1));});filterSuggestions();
/* 11DZ_CORE_SCRIPT_END */
const workflowBridgeSpec={"name":"forms-input-local-suggestions","selector":"[data-core-bridge=\"forms-input-local-suggestions\"]","mode":"click","key":"Enter"};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.addEventListener("click",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 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?'Course selection plan round complete':'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('Course Enrollment Round has 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();
</script>
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