创作者工作台分组大菜单
在创作者工作台场景中完成分组大菜单：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：
<!doctype html>
<html lang="zh-Hans" dir="ltr">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>创作者工作台分组大菜单</title>
<style>
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.panel{padding:18px;border:3px solid var(--ink);background:var(--paper);box-shadow:8px 8px 0 var(--ink)}.stack{display:grid;gap:12px}.row{display:flex;flex-wrap:wrap;gap:8px}.action{min-height:42px;padding:8px 13px;border:3px solid var(--ink);background:var(--paper);font-weight:900}.action.primary,.action.is-active{color:var(--paper);background:var(--ink)}.status{min-height:24px;padding:8px;color:var(--paper);background:var(--ink);font-weight:900}.metric{font-size:clamp(34px,8vw,76px);font-weight:900;letter-spacing:-.08em}.muted{font-weight:600}.chip{padding:5px 8px;border:2px solid var(--ink);font-weight:900}.meter{height:14px;border:3px solid var(--ink)}.meter>i{display:block;height:100%;background:var(--ink)}
.composition-deck{display:grid;grid-template-rows:auto 1fr;border:1px solid var(--line);border-radius:24px;overflow:hidden;background:color-mix(in srgb,var(--ink) 4%,var(--paper))}.deck-bar{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:12px 18px;color:var(--paper);background:var(--ink);font:700 12px/1 ui-monospace,monospace}.deck-lights{display:flex;gap:7px}.deck-lights i{width:10px;height:10px;border-radius:50%;background:var(--accent)}.deck-lights i:nth-child(2){background:var(--secondary)}.deck-lights i:nth-child(3){background:color-mix(in srgb,var(--paper) 55%,transparent)}.composition-deck .demo{border:0;border-radius:0;box-shadow:none}
.mega-shell{position:relative;min-height:430px;border:1px solid var(--line);border-radius:22px;background:var(--paper)}.mega-nav{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}.mega-brand{color:inherit;font-size:20px;font-weight:900;text-decoration:none}.mega-nav button{padding:11px 15px;border:1px solid var(--line);border-radius:10px;background:transparent}.mega-panel{position:absolute;z-index:5;inset:70px 14px auto;display:grid;grid-template-columns:repeat(3,1fr) .8fr;gap:18px;padding:22px;border:1px solid var(--line);border-radius:18px;background:var(--paper);box-shadow:var(--shadow)}.mega-panel section{display:grid;align-content:start;gap:5px}.mega-panel h2{font-size:15px}.mega-panel a{display:grid;gap:3px;padding:9px;border-radius:8px;color:inherit;text-decoration:none}.mega-panel a:hover{background:color-mix(in srgb,var(--secondary) 22%,transparent)}.mega-panel small{opacity:.6}.mega-panel aside{padding:18px;border-radius:14px;background:var(--ink);color:var(--paper)}.mega-preview{display:grid;min-height:340px;place-content:center;padding:30px;text-align:center}@media(max-width:720px){.mega-panel{grid-template-columns:1fr 1fr;max-height:330px;overflow:auto}.mega-panel aside{grid-column:1/-1}}.workflow-spatial{display:grid;gap:16px}.workflow-spatial>header{display:grid;grid-template-columns:1fr minmax(170px,.35fr) minmax(170px,.35fr);gap:18px;align-items:end;padding-bottom:16px;border-bottom:5px solid var(--ink)}.workflow-spatial h2{margin:.2em 0}.workflow-spatial header label{display:grid;grid-template-columns:1fr auto;gap:7px}.workflow-spatial header input{grid-column:1/-1;width:100%}.spatial-grid{display:grid;grid-template-columns:minmax(0,var(--spatial-width)) 20px minmax(180px,1fr);gap:0;align-items:stretch}.spatial-core{min-width:0;transform:scale(var(--spatial-zoom));transform-origin:top left;transition:transform .2s}.spatial-handle{display:grid;min-height:300px;place-items:center;border:0;border-inline:1px dashed var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent);cursor:col-resize}.spatial-grid>aside{display:grid;align-content:center;gap:14px;padding:22px;background:color-mix(in srgb,var(--secondary) 14%,var(--paper))}.spatial-grid>aside strong{font-size:clamp(24px,4vw,42px)}@media(max-width:900px){.workflow-spatial>header{grid-template-columns:1fr}.spatial-grid{order:-1;grid-template-columns:1fr}.spatial-handle{min-height:44px;cursor:row-resize}.spatial-core{transform:none}}
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</head>
<body data-aesthetic="monochrome" data-composition="control-deck">
<main class="page">
<header class="mast"><div><span class="eyebrow">monochrome / 分组大菜单 / ADVANCED</span><h1>创作者工作台分组大菜单</h1><p class="intro">在创作者工作台场景中完成分组大菜单：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">创作者工作台</span></header>
<div class="composition-deck"><div class="deck-bar"><span>CONTROL DECK · 04</span><span>分组大菜单</span><span class="deck-lights" aria-hidden="true"><i></i><i></i><i></i></span></div><section class="demo" aria-label="创作者工作台分组大菜单交互区域"><div id="workflowSpatial" class="workflow-spatial" style="--spatial-width:64%;--spatial-zoom:1"><header><div><span class="eyebrow">创作者工作台 SPATIAL CANVAS</span><h2>创作工作区调整台</h2></div><label>画布比例占比<input id="workflowSpatialWidth" type="range" min="38" max="82" value="64"><output id="workflowSpatialWidthValue">64%</output></label><label>内容缩放<input id="workflowSpatialZoom" type="range" min="80" max="120" value="100"><output id="workflowSpatialZoomValue">100%</output></label></header><div class="spatial-grid"><section id="workflowCore" class="workflow-core spatial-core"><!-- 11DZ_CORE_START:navigation-menus-mega-menu --><div class="mega-shell"><nav class="mega-nav" aria-label="创作者工作台分组菜单"><a href="#mega-home" class="mega-brand">创作者工作台</a><button id="megaTrigger" type="button" aria-expanded="false" aria-controls="megaPanel" data-core-bridge="navigation-menus-mega-menu">浏览全部内容 <span aria-hidden="true">⌄</span></button></nav><div id="megaPanel" class="mega-panel" hidden><section><h2>创作者工作台进度</h2><a href="#mega-0-1">创作者工作台进度 1<small>查看指南</small></a><a href="#mega-0-2">创作者工作台进度 2<small>打开工具</small></a><a href="#mega-0-3">创作者工作台进度 3<small>查看指南</small></a></section><section><h2>创作者工作台提醒</h2><a href="#mega-1-1">创作者工作台提醒 1<small>查看指南</small></a><a href="#mega-1-2">创作者工作台提醒 2<small>打开工具</small></a><a href="#mega-1-3">创作者工作台提醒 3<small>查看指南</small></a></section><section><h2>创作者工作台收藏</h2><a href="#mega-2-1">创作者工作台收藏 1<small>查看指南</small></a><a href="#mega-2-2">创作者工作台收藏 2<small>打开工具</small></a><a href="#mega-2-3">创作者工作台收藏 3<small>查看指南</small></a></section><aside><span class="eyebrow">FEATURED</span><strong>分组大菜单</strong><p>用标题和说明帮助用户预判目标。</p></aside></div><section class="mega-preview"><span class="eyebrow">MEGA MENU</span><h2 id="megaSelection">请选择一个目标</h2></section></div><!-- 11DZ_CORE_END --></section><input id="workflowSpatialHandle" class="spatial-handle" type="button" value="↔" aria-label="拖动调整主案例预览宽度"><aside><strong>素材面板</strong><p>时间轴与发布面板会随画布尺寸重新编排。</p><output id="workflowSpatialStatus">宽度 64%，缩放 100%</output><input id="workflowSpatialApply" class="action primary" type="button" value="保存工作区"></aside></div></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
</main>
<script>
'use strict';
const statusOutput = document.querySelector('#status');
const announce = message => { statusOutput.textContent = message; };
/* 11DZ_CORE_SCRIPT_START:navigation-menus-mega-menu */
const megaTrigger=document.querySelector('#megaTrigger');const megaPanel=document.querySelector('#megaPanel');function setMega(open){megaTrigger.setAttribute('aria-expanded',String(open));megaPanel.hidden=!open;announce(open?'分组大菜单已展开':'分组大菜单已收起');}megaTrigger.addEventListener('click',()=>setMega(megaTrigger.getAttribute('aria-expanded')!=='true'));document.querySelector('.mega-brand').addEventListener('click',event=>event.preventDefault());megaPanel.querySelectorAll('a').forEach(link=>link.addEventListener('click',event=>{event.preventDefault();document.querySelector('#megaSelection').textContent=link.firstChild.textContent.trim();setMega(false);}));document.addEventListener('keydown',event=>{if(event.key==='Escape'&&!megaPanel.hidden){setMega(false);megaTrigger.focus();}});
/* 11DZ_CORE_SCRIPT_END */
const workflowBridgeSpec={"name":"navigation-menus-mega-menu","selector":"[data-core-bridge=\"navigation-menus-mega-menu\"]","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+' · 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("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 workflowSpatial=document.querySelector('#workflowSpatial');const workflowSpatialCore=document.querySelector('#workflowCore');const workflowSpatialWidth=document.querySelector('#workflowSpatialWidth');const workflowSpatialZoom=document.querySelector('#workflowSpatialZoom');const workflowSpatialHandle=document.querySelector('#workflowSpatialHandle');const workflowSpatialState={width:64,zoom:1,dragging:false};function workflowSpatialDrive(){workflowSpatial.style.setProperty('--spatial-width',workflowSpatialState.width+'%');workflowSpatial.style.setProperty('--spatial-zoom',String(workflowSpatialState.zoom));workflowSpatialWidth.value=String(workflowSpatialState.width);workflowSpatialZoom.value=String(Math.round(workflowSpatialState.zoom*100));document.querySelector('#workflowSpatialWidthValue').textContent=workflowSpatialState.width+'%';document.querySelector('#workflowSpatialZoomValue').textContent=Math.round(workflowSpatialState.zoom*100)+'%';document.querySelector('#workflowSpatialStatus').textContent='宽度 '+workflowSpatialState.width+'%，缩放 '+Math.round(workflowSpatialState.zoom*100)+'%';announce('创作工作区画布已重排');}workflowSpatialWidth.addEventListener('input',()=>{workflowSpatialState.width=Number(workflowSpatialWidth.value);workflowSpatialDrive();});workflowSpatialZoom.addEventListener('input',()=>{workflowSpatialState.zoom=Number(workflowSpatialZoom.value)/100;workflowSpatialDrive();});workflowSpatialHandle.addEventListener('pointerdown',event=>{workflowSpatialState.dragging=true;workflowSpatialHandle.setPointerCapture(event.pointerId);});workflowSpatialHandle.addEventListener('pointermove',event=>{if(!workflowSpatialState.dragging)return;const rect=workflowSpatial.getBoundingClientRect();workflowSpatialState.width=Math.max(38,Math.min(82,Math.round((event.clientX-rect.left)/rect.width*100)));workflowSpatialDrive();});workflowSpatialHandle.addEventListener('pointerup',event=>{workflowSpatialState.dragging=false;workflowSpatialHandle.releasePointerCapture(event.pointerId);});workflowSpatialHandle.addEventListener('wheel',event=>{event.preventDefault();workflowSpatialState.zoom=Math.max(.8,Math.min(1.2,workflowSpatialState.zoom+(event.deltaY<0?.05:-.05)));workflowSpatialDrive();},{passive:false});workflowSpatialHandle.addEventListener('keydown',event=>{if(!['ArrowLeft','ArrowRight'].includes(event.key))return;event.preventDefault();workflowSpatialState.width=Math.max(38,Math.min(82,workflowSpatialState.width+(event.key==='ArrowRight'?2:-2)));workflowSpatialDrive();});document.querySelector('#workflowSpatialApply').addEventListener('click',()=>{const bridge=workflowBridgeActivate();document.querySelector('#workflowSpatialStatus').textContent='已保存工作区 · 宽度 '+workflowSpatialState.width+'%，缩放 '+Math.round(workflowSpatialState.zoom*100)+'% · '+bridge.summary;announce(document.querySelector('#workflowSpatialStatus').textContent);});workflowSpatialDrive();
workflowBridgeReset();
</script>
</body>
</html>