Animación y microinteracciones

Animación de revelado de contenido de catálogo-signal

Completa una animación de revelado de contenido en el escenario del señalizador del catálogo: incluye contenido real, controles accionables, comentarios claros de estado y diseño adaptable a distintos tamaños.

Animación y microinteraccionesAnimación de revelado de contenidoHTMLCSS AnimationJavaScript
Tras activar JavaScript, puedes editar, ejecutar y guardar este ejemplo. El código fuente fijado es el siguiente:
<!doctype html>
<html lang="es" dir="ltr">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Animación de revelado de contenido de catálogo-signal</title>
  <style>
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    * { box-sizing:border-box; }
    html { min-width:320px; background:var(--paper); }
    body { min-height:100vh; margin:0; overflow-x:hidden; color:var(--ink); font-family:"Kaiti SC",STKaiti,"Songti SC",serif; background:radial-gradient(circle at 12% 18%,color-mix(in srgb,var(--accent) 12%,transparent) 0 1px,transparent 2px),var(--paper);background-size:19px 19px; }
    button,input,select,textarea { color:inherit; font:inherit; }
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    @media (max-width:700px) { .mast h1 { line-height:1.08 !important; letter-spacing:-.035em !important; overflow-wrap:anywhere; } }
    @media (prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior:auto !important; animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; } }
    .page{width:min(980px,calc(100% - 32px));margin:auto;padding:72px 0 92px}.mast{display:grid;grid-template-columns:1fr auto;transform:rotate(-.25deg);gap:32px;align-items:center;margin-bottom:46px}.mast h1{font-family:"Kaiti SC",STKaiti,serif;font-weight:700;font-size:clamp(40px,8vw,84px);letter-spacing:.02em;margin:0;line-height:1.12}.intro{max-width:650px;margin-top:18px;line-height:2}.scenario{padding:12px;border:2px solid var(--accent);color:var(--accent);transform:rotate(3deg)}.eyebrow{display:block;margin-bottom:9px;color:var(--accent);letter-spacing:.18em}.demo{border-radius:2px;transform:rotate(.12deg);box-shadow:0 30px 70px color-mix(in srgb,var(--ink) 18%,transparent);position:relative;min-height:430px;overflow:hidden;padding:clamp(28px,6vw,66px);background:color-mix(in srgb,var(--paper) 92%,#fff)}@media(max-width:700px){.page{width:calc(100% - 20px);padding:28px 0}.mast{grid-template-columns:1fr}.scenario{justify-self:start}.demo{padding:20px}}
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    .reveal-demo{display:grid;gap:14px}.reveal-demo header{display:flex;justify-content:space-between;gap:18px;align-items:end}.reveal-demo h2{margin:.3em 0}.reveal-content{display:grid;grid-template-rows:1fr;overflow:hidden;transition:grid-template-rows .5s ease,opacity .4s ease}.reveal-content>div{min-height:0;padding:clamp(24px,5vw,54px);border:1px solid var(--line);border-radius:18px;background:color-mix(in srgb,var(--secondary) 16%,var(--paper));animation:revealContent .5s ease both}@keyframes revealContent{from{opacity:0;clip-path:inset(0 0 100% 0);transform:translateY(20px)}}@media(max-width:560px){.reveal-demo header{align-items:stretch;flex-direction:column}}.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="paper" data-composition="control-deck">
  <main class="page">
    <header class="mast"><div><span class="eyebrow">paper / animación de revelado de contenido / BEGINNER</span><h1>Animación de revelado de contenido de catálogo-signal</h1><p class="intro">Completa una animación de revelado de contenido en el escenario del señalizador del catálogo: incluye contenido real, controles accionables, comentarios claros de estado y diseño adaptable a distintos tamaños.</p></div><span class="scenario">Señal del catálogo</span></header>
    <div class="composition-deck"><div class="deck-bar"><span>CONTROL DECK · 04</span><span>Animación de revelado de contenido</span><span class="deck-lights" aria-hidden="true"><i></i><i></i><i></i></span></div><section class="demo" aria-label="Zona interactiva de animación de revelado de contenido de señal del catálogo"><div id="workflowSpatial" class="workflow-spatial" style="--spatial-width:64%;--spatial-zoom:1"><header><div><span class="eyebrow">Señal de catálogo SPATIAL CANVAS</span><h2>Panel de ajuste de señales del catálogo</h2></div><label>Proporción del progreso de la ronda<input id="workflowSpatialWidth" type="range" min="38" max="82" value="64"><output id="workflowSpatialWidthValue">64%</output></label><label>Escala de contenido<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:animation-microinteractions-reveal-panel --><div class="reveal-demo panel"><header><span class="eyebrow">REVEAL PANEL</span><h2>Revelación de detalles del señalizador del catálogo</h2><button id="revealControl" class="action primary" type="button" aria-expanded="false" aria-controls="revealContent" data-core-bridge="animation-microinteractions-reveal-panel">Ver detalles</button></header><section id="revealContent" class="reveal-content" hidden><div><span class="eyebrow">DISCOVERED</span><h3>Registro de señales del catálogo</h3><p>El contenido entra mediante recorte, opacidad y desplazamiento, pero aparece de inmediato cuando está activada la preferencia de reducir el movimiento.</p><ul><li>Registro de señales del catálogo</li><li>Colaboración en señales editoriales</li><li>Progreso del catálogo de señales</li></ul></div></section></div><!-- 11DZ_CORE_END --></section><input id="workflowSpatialHandle" class="spatial-handle" type="button" value="↔" aria-label="Arrastra para ajustar el ancho de la vista previa del ejemplo principal"><aside><strong>Estado inicial de la señal del catálogo</strong><p>El estado en curso del señalizador de catálogo y el estado completado del señalizador de catálogo se reordenan según el tamaño del lienzo.</p><output id="workflowSpatialStatus">Ancho 64%, escala 100%</output><input id="workflowSpatialApply" class="action primary" type="button" value="Actualizar estado"></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:animation-microinteractions-reveal-panel */
const revealControl=document.querySelector('#revealControl');const revealContent=document.querySelector('#revealContent');revealControl.addEventListener('click',()=>{const open=revealControl.getAttribute('aria-expanded')!=='true';revealControl.setAttribute('aria-expanded',String(open));revealControl.textContent=open?'Contraer detalles':'Ver detalles';revealContent.hidden=!open;announce(open?'El contenido detallado se ha revelado':'El contenido detallado está oculto');});
/* 11DZ_CORE_SCRIPT_END */
const workflowBridgeSpec={"name":"animation-microinteractions-reveal-panel","selector":"[data-core-bridge=\"animation-microinteractions-reveal-panel\"]","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+' · versión principal '+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='Ancho '+workflowSpatialState.width+'%, zoom '+Math.round(workflowSpatialState.zoom*100)+'%';announce('El lienzo de la señal de catálogo se ha reorganizado');}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='Estado actualizado · ancho '+workflowSpatialState.width+'%, zoom '+Math.round(workflowSpatialState.zoom*100)+'% · '+bridge.summary;announce(document.querySelector('#workflowSpatialStatus').textContent);});workflowSpatialDrive();
workflowBridgeReset();
  </script>
</body>
</html>
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