Volunteer Sign-Up Dynamic Field Group
Complete a dynamic field group in a volunteer signup scenario: includes real content, interactive controls, clear status feedback, and cross-size layouts.
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<header class="mast"><div><span class="eyebrow">paper / dynamic field group / BEGINNER</span><h1>Volunteer Sign-Up Dynamic Field Group</h1><p class="intro">Complete a dynamic field group in a volunteer signup scenario: includes real content, interactive controls, clear status feedback, and cross-size layouts.</p></div><span class="scenario">Volunteer Sign-Up</span></header>
<div class="composition-split"><aside class="split-note"><b>CASE 02</b><span>Master the semantic structure, responsive composition, keyboard operation, and state synchronization of dynamic field groups.</span></aside><section class="demo" aria-label="Interactive area for volunteer signup dynamic field group"><div class="workflow-dispatch"><aside class="dispatch-console"><span class="eyebrow">Volunteer Registration DISPATCH</span><h2>Volunteer scheduling dashboard</h2><form id="workflowDispatchForm"><label>Task Type<select id="workflowDispatchKind"><option>Check-in Guidance</option><option>Supplies Sorting</option><option>On-site assistance</option></select></label><label>Service hours<input id="workflowDispatchAmount" type="number" min="1" max="9999" value="30"><span>hour</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">Accept scheduling</button></form><label>Current task<select id="workflowDispatchActive" aria-label="Switch current task"><option value="1">Check-in Guidance</option><option value="2">Supplies Sorting</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:forms-input-repeatable-fields --><form id="repeatableForm" class="repeatable-form panel"><header><span class="eyebrow">REPEATABLE FIELDS</span><h2>Volunteer Signup Member List</h2></header><div id="repeatableRows" class="repeatable-rows"></div><button id="addRepeatableRow" class="action" type="button" data-core-bridge="forms-input-repeatable-fields">Add member</button><button class="action primary" type="submit">Save list</button></form><!-- 11DZ_CORE_END --></section></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
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'use strict';
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const announce = message => { statusOutput.textContent = message; };
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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":"Check-in Guidance","amount":12,"priority":"normal","touches":0}],["2",{"label":"Supplies Sorting","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+' hours · '+bridge.summary;announce('Volunteer scheduling current task:'+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+' hours · '+workflowBridgeSummary();});workflowDispatchRender('1',false);
workflowBridgeReset();
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