外勤采集即时验证表单
在外勤采集场景中完成即时验证表单：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：
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<header class="mast"><div><span class="eyebrow">dark-neon / 即时验证表单 / INTERMEDIATE</span><h1>外勤采集即时验证表单</h1><p class="intro">在外勤采集场景中完成即时验证表单：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">外勤采集</span></header>
<div class="composition-split"><aside class="split-note"><b>CASE 02</b><span>掌握即时验证表单的语义结构、响应式编排、键盘操作与状态同步。</span></aside><section class="demo" aria-label="外勤采集即时验证表单交互区域"><div id="similarityShell" class="similarity-shell" data-review-state="focus"><header class="similarity-head"><div><span class="eyebrow">外勤采集 / REVIEW STUDIO</span><h2>即时验证表单复核工作台</h2><p>把主案例放到独立的复核外壳里，额外记录观察模式、检查点和当前结论。</p></div><output id="similarityState">准备开始复核</output></header><div class="similarity-layout"><aside class="similarity-console"><fieldset class="similarity-modes"><legend>复核视角</legend><button class="action primary" type="button" data-review-view="focus">聚焦主视图</button><button class="action" type="button" data-review-view="compare">对照清单</button><button class="action" type="button" data-review-view="audit">记录现场</button></fieldset><label>观察密度<input id="similarityDensity" type="range" min="84" max="124" value="100"><output id="similarityDensityValue">100%</output></label><label class="similarity-pin"><input id="similarityPin" type="checkbox"> 固定当前检查点</label><ol id="similarityChecklist" class="similarity-checklist"><li>外勤采集协作</li><li>外勤采集进度</li><li>外勤采集提醒</li><li>外勤采集收藏</li></ol><button id="similarityCapture" class="action primary" type="button">记录检查点</button><ol id="similarityLog" class="similarity-log"><li>等待第一条检查记录</li></ol></aside><section class="similarity-stage"><div id="similarityDeck" class="similarity-deck"><article data-active="true"><span>01</span><strong>外勤采集协作</strong><p>检查状态变化是否可见</p></article><article><span>02</span><strong>外勤采集进度</strong><p>确认键盘与点击入口一致</p></article><article><span>03</span><strong>外勤采集提醒</strong><p>观察布局在窄屏下是否回退</p></article><article><span>04</span><strong>外勤采集收藏</strong><p>记录当前复核结论</p></article></div><div id="similarityCoreShell" class="similarity-core-shell"><div class="workflow-guide"><nav class="guide-rail" aria-label="外勤采集引导"><span class="eyebrow">外勤采集 GUIDE</span><ol><li data-workflow-guide-step="0" aria-current="step"><b>1</b><span>外勤采集基础资料</span></li><li data-workflow-guide-step="1"><b>2</b><span>外勤采集补充资料</span></li><li data-workflow-guide-step="2"><b>3</b><span>外勤采集最终确认</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="外勤采集完成度" 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“外勤采集基础资料”相关操作。</p><!-- 11DZ_CORE_START:forms-input-live-validation --><form id="demoForm" class="form-card form-mode-0 panel" novalidate><div class="form-heading"><span class="eyebrow">安全填写 · MODE 1</span><h2>即时验证表单</h2><p class="muted">字段错误会在原位置说明，不会清空已填内容。</p></div><label class="field"><span>名称</span><input name="name" minlength="2" required autocomplete="name" aria-describedby="nameError"><small id="nameError"></small></label><label class="field"><span>联系邮箱</span><input name="email" type="email" required autocomplete="email" aria-describedby="emailError"><small id="emailError"></small></label><label class="field field-note"><span>说明</span><textarea name="note" rows="3" minlength="8" required aria-describedby="noteError"></textarea><small id="noteError"></small></label><button class="action primary" type="submit" data-core-bridge="forms-input-live-validation">检查并提交</button></form><!-- 11DZ_CORE_END --></section><aside class="guide-evidence"><details id="workflowGuideDetails"><summary>查看验收要求</summary><ul><li>外勤采集基础资料需要一次可见状态变化</li><li>外勤采集补充资料需要一次可见状态变化</li><li>外勤采集最终确认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></div></section></div></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
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const workflowGuideCore=document.querySelector('#workflowCore');const workflowGuideStages=["外勤采集基础资料","外勤采集补充资料","外勤采集最终确认"];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?'确认提交':'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('外勤采集当前步骤：'+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();
const similarityShell=document.querySelector('#similarityShell');const similarityState=document.querySelector('#similarityState');const similarityDensity=document.querySelector('#similarityDensity');const similarityDensityValue=document.querySelector('#similarityDensityValue');const similarityPin=document.querySelector('#similarityPin');const similarityChecklistItems=[...document.querySelectorAll('#similarityChecklist li')];const similarityDeckItems=[...document.querySelectorAll('#similarityDeck article')];const similarityLog=document.querySelector('#similarityLog');const similarityNotes=["外勤采集协作","外勤采集进度","外勤采集提醒","外勤采集收藏"];const similarityCore=document.querySelector('#workflowCore');let similarityCaptures=0;function similaritySetActive(index){similarityDeckItems.forEach((item,itemIndex)=>{if(itemIndex===index)item.setAttribute('data-active','true');else item.removeAttribute('data-active');});}function similarityRender(reason){const version=similarityCore?.dataset.workflowVersion||'0';const density=Number(similarityDensity.value);similarityShell.style.setProperty('--similarity-density',String(density));similarityShell.dataset.pinned=String(similarityPin.checked);similarityDensityValue.textContent=density+'%';similarityChecklistItems.forEach((item,index)=>item.classList.toggle('is-done',index<similarityCaptures));similaritySetActive(Math.min(similarityDeckItems.length-1,similarityCaptures%similarityDeckItems.length));similarityState.textContent=reason+' · 核心版本 '+version+(similarityPin.checked?' · 已固定':'');}document.querySelectorAll('[data-review-view]').forEach(button=>button.addEventListener('click',()=>{document.querySelectorAll('[data-review-view]').forEach(item=>item.classList.toggle('primary',item===button));similarityShell.dataset.reviewState=button.dataset.reviewView;similarityRender('已切换到'+button.textContent);announce('复核视角：'+button.textContent);}));similarityDensity.addEventListener('input',()=>{similarityRender('观察密度已更新');announce('观察密度 '+similarityDensity.value+'%');});similarityPin.addEventListener('change',()=>{similarityRender(similarityPin.checked?'当前检查点已固定':'当前检查点已解锁');announce(similarityPin.checked?'已固定当前检查点':'已取消固定检查点');});document.querySelector('#similarityCapture').addEventListener('click',()=>{const note=similarityNotes[similarityCaptures%similarityNotes.length];const version=similarityCore?.dataset.workflowVersion||'0';similarityCaptures+=1;const item=document.createElement('li');item.textContent='检查点 '+similarityCaptures+' · '+note+' · 核心版本 '+version;const empty=similarityLog.querySelector('li')?.textContent==='等待第一条检查记录';if(empty)similarityLog.replaceChildren(item);else similarityLog.prepend(item);while(similarityLog.children.length>6)similarityLog.lastElementChild.remove();similarityRender('已记录检查点 '+similarityCaptures);announce('已记录检查点 '+similarityCaptures+' · '+note);});similarityCore?.addEventListener('focusin',()=>similarityRender('主视图获得焦点'));similarityCore?.addEventListener('click',()=>similarityRender('主视图发生交互'));similarityRender('准备开始复核');
</script>
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