订单状态骨架屏过渡
在订单状态场景中完成骨架屏过渡：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>订单状态骨架屏过渡</title>
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<body data-aesthetic="art-deco" data-composition="gallery-frame">
<main class="page">
<header class="mast"><div><span class="eyebrow">art-deco / 骨架屏过渡 / ADVANCED</span><h1>订单状态骨架屏过渡</h1><p class="intro">在订单状态场景中完成骨架屏过渡：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">订单状态</span></header>
<figure class="composition-gallery"><section class="demo" aria-label="订单状态骨架屏过渡交互区域"><div class="workflow-guide"><nav class="guide-rail" aria-label="订单阶段引导"><span class="eyebrow">订单状态 GUIDE</span><ol><li data-workflow-guide-step="0" aria-current="step"><b>1</b><span>备货阶段</span></li><li data-workflow-guide-step="1"><b>2</b><span>运输阶段</span></li><li data-workflow-guide-step="2"><b>3</b><span>签收阶段</span></li></ol><div class="guide-actions"><button id="workflowGuideBack" class="action" type="button" disabled>上一步</button><button id="workflowGuideNext" class="action primary" type="button">完成本步</button></div><div id="workflowGuideProgress" role="progressbar" aria-label="订单阶段完成度" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"><i></i></div></nav><section id="workflowCore" class="workflow-core guide-core" data-guide-step="0" aria-describedby="workflowGuideInstruction"><p id="workflowGuideInstruction">请在主案例中完成“备货阶段”相关操作。</p><!-- 11DZ_CORE_START:animation-microinteractions-skeleton-screen --><div class="skeleton-demo panel"><header><span class="eyebrow">SKELETON SCREEN</span><h2>订单状态内容卡</h2><button id="toggleSkeleton" class="action primary" type="button" data-core-bridge="animation-microinteractions-skeleton-screen">加载内容</button></header><article id="skeletonCard" class="skeleton-card" aria-busy="true"><div class="skeleton-avatar"></div><div class="skeleton-copy"><i></i><i></i><i></i></div><div class="loaded-content" hidden><strong>订单状态更新完成</strong><p>骨架占位会在本地模拟加载结束后替换为真实内容。</p></div></article></div><!-- 11DZ_CORE_END --></section><aside class="guide-evidence"><details id="workflowGuideDetails"><summary>查看验收要求</summary><ul><li>备货阶段需要一次可见状态变化</li><li>运输阶段需要一次可见状态变化</li><li>签收阶段需要一次可见状态变化</li></ul></details><form id="workflowGuideEvidenceForm"><label>本步证据<textarea id="workflowGuideEvidence" rows="3" placeholder="记录观察到的状态"></textarea></label><input class="action" type="submit" value="保存证据"></form><output id="workflowGuideSummary">0 / 3 步完成</output></aside></div><p id="status" class="status" role="status" aria-live="polite"></p></section><figcaption class="gallery-caption"><strong>订单状态 / GALLERY 03</strong></figcaption></figure>
</main>
<script>
'use strict';
const statusOutput = document.querySelector('#status');
const announce = message => { statusOutput.textContent = message; };
/* 11DZ_CORE_SCRIPT_START:animation-microinteractions-skeleton-screen */
const skeletonCard=document.querySelector('#skeletonCard');const toggleSkeleton=document.querySelector('#toggleSkeleton');toggleSkeleton.addEventListener('click',()=>{const loaded=skeletonCard.classList.toggle('is-loaded');skeletonCard.setAttribute('aria-busy',String(!loaded));skeletonCard.querySelector('.loaded-content').hidden=!loaded;toggleSkeleton.textContent=loaded?'重新显示骨架':'加载内容';announce(loaded?'内容加载完成':'骨架占位已恢复');});
/* 11DZ_CORE_SCRIPT_END */
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const workflowGuideCore=document.querySelector('#workflowCore');const workflowGuideStages=["备货阶段","运输阶段","签收阶段"];const workflowGuideState={step:0,completed:new Set(),evidence:new Map(),consumedVersion:0};function workflowGuideDrive(){const step=workflowGuideState.step;workflowGuideCore.dataset.guideStep=String(step);document.querySelector('#workflowGuideInstruction').textContent='请在主案例中完成“'+workflowGuideStages[step]+'”相关操作。';document.querySelectorAll('[data-workflow-guide-step]').forEach((item,index)=>{item.classList.toggle('is-complete',workflowGuideState.completed.has(index));if(index===step)item.setAttribute('aria-current','step');else item.removeAttribute('aria-current');});document.querySelector('#workflowGuideBack').disabled=step===0;document.querySelector('#workflowGuideNext').textContent=step===workflowGuideStages.length-1?'更新订单':'完成本步';const percent=Math.round(workflowGuideState.completed.size/workflowGuideStages.length*100);const progress=document.querySelector('#workflowGuideProgress');progress.setAttribute('aria-valuenow',String(percent));progress.querySelector('i').style.width=percent+'%';document.querySelector('#workflowGuideSummary').textContent=workflowGuideState.completed.size+' / '+workflowGuideStages.length+' 步完成 · '+workflowBridgeSummary();announce('订单阶段当前步骤：'+workflowGuideStages[step]);}function workflowGuideAdvance(direction){if(direction>0){const bridge=workflowBridgeActivate();const version=Number(workflowGuideCore.dataset.workflowVersion||0);if(version<=workflowGuideState.consumedVersion){announce('请先完成主案例的可见状态变化');return;}workflowGuideState.consumedVersion=version;workflowGuideState.completed.add(workflowGuideState.step);announce('已记录主案例变化 · '+bridge.summary);}workflowGuideState.step=Math.max(0,Math.min(workflowGuideStages.length-1,workflowGuideState.step+direction));workflowGuideDrive();}document.querySelector('#workflowGuideBack').addEventListener('click',()=>workflowGuideAdvance(-1));document.querySelector('#workflowGuideNext').addEventListener('click',()=>workflowGuideAdvance(1));document.querySelector('#workflowGuideEvidenceForm').addEventListener('submit',event=>{event.preventDefault();const version=Number(workflowGuideCore.dataset.workflowVersion||0);if(version<=workflowGuideState.consumedVersion){announce('证据未保存：主案例尚无新变化');return;}const text=document.querySelector('#workflowGuideEvidence').value.trim();workflowGuideState.evidence.set(workflowGuideState.step,text||'已完成可见状态检查');workflowGuideState.completed.add(workflowGuideState.step);workflowGuideState.consumedVersion=version;workflowGuideDrive();announce('本步证据已保存 · '+workflowBridgeSummary());});document.querySelector('#workflowGuideDetails').addEventListener('toggle',event=>announce(event.currentTarget.open?'已展开验收要求':'已收起验收要求'));workflowGuideDrive();
workflowBridgeReset();
</script>
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