会议室方案卡片选择
在会议室场景中完成方案卡片选择：包含真实内容、可操作控件、清晰状态反馈和跨尺寸布局。
启用 JavaScript 后可编辑、运行和保存此案例。固定源码如下：
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<title>会议室方案卡片选择</title>
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<body data-aesthetic="monochrome" data-composition="field-index">
<main class="page">
<header class="mast"><div><span class="eyebrow">monochrome / 方案卡片选择 / INTERMEDIATE</span><h1>会议室方案卡片选择</h1><p class="intro">在会议室场景中完成方案卡片选择：包含真实内容、可操作控件、清晰状态反馈和跨尺寸布局。</p></div><span class="scenario">会议室</span></header>
<div class="composition-index"><section class="demo" aria-label="会议室方案卡片选择交互区域"><div class="workflow-dispatch"><aside class="dispatch-console"><span class="eyebrow">会议室 DISPATCH</span><h2>会议占用调度台</h2><form id="workflowDispatchForm"><label>任务类型<select id="workflowDispatchKind"><option>晨间站会</option><option>方案评审</option><option>客户沟通</option></select></label><label>参会人数<input id="workflowDispatchAmount" type="number" min="1" max="9999" value="39"><span>人</span></label><fieldset><legend>处理优先级</legend><label><input type="radio" name="workflowPriority" value="normal" checked>常规</label><label><input type="radio" name="workflowPriority" value="urgent">紧急</label></fieldset><button class="action primary" type="submit">锁定会议</button></form><label>当前任务<select id="workflowDispatchActive" aria-label="切换当前任务"><option value="1">晨间站会</option><option value="2">方案评审</option></select></label><output id="workflowDispatchSummary">等待调度</output></aside><section id="workflowCore" class="workflow-core dispatch-workbench" data-dispatch-priority="normal"><!-- 11DZ_CORE_START:controls-selectors-option-cards --><section class="option-card-demo"><header><span class="eyebrow">OPTION CARDS</span><h2>选择会议室方案</h2><p>整张卡片都是原生单选标签，并附带可比较的方案信息。</p></header><fieldset><legend class="visually-hidden">选择方案</legend><div class="option-card-grid"><label><input type="radio" name="optionCard" value="会议室协作"><span class="option-card-body"><span class="option-kicker">方案 01</span><strong class="option-title">会议室协作</strong><span class="option-duration">18 分钟</span><span class="option-features"><span>• 2 个步骤</span><span>• 独立完成</span></span><i aria-hidden="true">选择</i></span></label><label><input type="radio" name="optionCard" value="会议室进度" checked data-core-bridge="controls-selectors-option-cards"><span class="option-card-body"><span class="option-kicker">推荐</span><strong class="option-title">会议室进度</strong><span class="option-duration">32 分钟</span><span class="option-features"><span>• 3 个步骤</span><span>• 包含协作</span></span><i aria-hidden="true">选择</i></span></label><label><input type="radio" name="optionCard" value="会议室提醒"><span class="option-card-body"><span class="option-kicker">方案 03</span><strong class="option-title">会议室提醒</strong><span class="option-duration">48 分钟</span><span class="option-features"><span>• 4 个步骤</span><span>• 独立完成</span></span><i aria-hidden="true">选择</i></span></label></div></fieldset><footer><output id="optionCardResult">已选择：会议室进度</output><button id="optionCardConfirm" class="action primary" type="button">确认方案</button></footer></section><!-- 11DZ_CORE_END --></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>会议室 FIELD INDEX</span></aside></div>
</main>
<script>
'use strict';
const statusOutput = document.querySelector('#status');
const announce = message => { statusOutput.textContent = message; };
/* 11DZ_CORE_SCRIPT_START:controls-selectors-option-cards */
const optionCardResult=document.querySelector('#optionCardResult');document.querySelectorAll('input[name="optionCard"]').forEach(input=>input.addEventListener('change',()=>{optionCardResult.textContent='已选择：'+input.value;announce('方案已切换为 '+input.value);}));document.querySelector('#optionCardConfirm').addEventListener('click',()=>{const selected=document.querySelector('input[name="optionCard"]:checked');announce('已确认 '+selected.value);});
/* 11DZ_CORE_SCRIPT_END */
const workflowBridgeSpec={"name":"controls-selectors-option-cards","selector":"[data-core-bridge=\"controls-selectors-option-cards\"]","mode":"radio","key":"ArrowRight"};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+' · 核心版本 '+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("keydown",workflowBridgeScheduleCommit);workflowBridgeControl.addEventListener('input',workflowBridgeScheduleCommit);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();const radios=[...workflowBridgeCore.querySelectorAll('input[type="radio"]')].filter(input=>input.name===workflowBridgeControl.name&&!input.disabled);const current=Math.max(0,radios.findIndex(input=>input.checked));radios[(current+1)%radios.length].click();const result=workflowBridgeCommit();setTimeout(workflowBridgeCommit,0);return result;}function workflowBridgeReset(){workflowBridgeCore.dataset.workflowVersion='0';workflowBridgeLastEffect=workflowBridgeSerialize();}
const workflowDispatchCore=document.querySelector('#workflowCore');const workflowDispatchForm=document.querySelector('#workflowDispatchForm');const workflowDispatchSelect=document.querySelector('#workflowDispatchActive');const workflowDispatchJobs=new Map([["1",{"label":"晨间站会","amount":12,"priority":"normal","touches":0}],["2",{"label":"方案评审","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+' 人 · '+bridge.summary;announce('会议占用当前任务：'+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'?' · 紧急':'');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+' 人 · '+workflowBridgeSummary();});workflowDispatchRender('1',false);
workflowBridgeReset();
</script>
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