Codrops 사례 연구
Good things have roots.
데이터 · MIT
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@media(max-height:550px) and (min-width:500px){.plant-illustration{transform:translateX(75px)}}</style></head><body><main id="root" class="study"><header class="masthead"><strong>STYLEGALLERY / STUDIES</strong><span>CODE + CURIOSITY / 10</span><span>INDEPENDENT EXAMPLE</span></header><div class="intro"><div><p class="eyebrow">10 / Clipping, states & responsive callouts</p><h1>Good things have roots.</h1></div><p>An original plant illustration opens a view below the soil. Reveal the root layer, choose a feature, and open the care plan through a native button.</p></div><div class="workbench"><div class="visual plant-lab"><div class="plant-heading"><span>ROOT / ROOM</span><h2>A little care.<br>A living corner.</h2></div><div class="plant-illustration" data-plant-surface><svg class="drawing" viewBox="0 0 900 580" role="img" aria-label="Original plant pot cutaway with editable root reveal"><defs><clipPath id="potInside"><path d="M277 282H623L593 490Q450 540 307 490Z"/></clipPath><clipPath id="rootReveal"><rect data-root-reveal x="260" y="270" width="220" height="280"/></clipPath><linearGradient id="potTone" x2="1"><stop stop-color="#b77957"/><stop offset=".5" stop-color="#e6b18c"/><stop offset="1" stop-color="#af6f53"/></linearGradient></defs><ellipse cx="450" cy="515" rx="210" ry="29" fill="#455f3818"/><g stroke="#315d45" stroke-width="13" fill="none" stroke-linecap="round"><path d="M450 309Q432 176 393 92M449 235Q488 151 526 89M438 196Q391 159 344 162"/></g><g fill="#54835b"><path d="M390 138Q279 121 302 51Q385 24 390 138"/><path d="M487 173Q468 80 584 64Q597 157 487 173"/><path d="M364 173Q278 208 262 131Q336 101 364 173"/><path d="M437 217Q444 122 368 115Q330 186 437 217"/></g><path d="M277 282H623L593 490Q450 540 307 490Z" fill="url(#potTone)"/><ellipse cx="450" cy="282" rx="174" ry="35" fill="#875b47"/><ellipse cx="450" cy="282" rx="153" ry="22" fill="#503f34"/><g clip-path="url(#rootReveal)"><g clip-path="url(#potInside)"><rect x="260" y="283" width="400" height="250" fill="#324736"/><path d="M263 310H638M265 442H630" stroke="#809066" stroke-width="3"/><g fill="none" stroke="#e8bd8b" stroke-width="6" stroke-linecap="round"><path d="M450 285Q412 340 470 386Q518 424 460 489M435 314Q362 348 366 425M464 355Q514 342 547 412M474 393Q421 415 414 485M365 383L330 415M527 374L563 376M431 439L465 457"/></g><g fill="#91bdaf"><circle cx="330" cy="464" r="3"/><circle cx="383" cy="464" r="4"/><circle cx="436" cy="464" r="5"/><circle cx="489" cy="464" r="3"/><circle cx="542" cy="464" r="4"/><circle cx="330" cy="479" r="5"/><circle cx="383" cy="479" r="3"/><circle cx="436" cy="479" r="4"/><circle cx="489" cy="479" r="5"/><circle cx="542" cy="479" r="3"/><circle cx="330" cy="494" r="4"/><circle cx="383" cy="494" r="5"/><circle cx="436" cy="494" r="3"/><circle cx="489" cy="494" r="4"/></g></g></g><path data-root-boundary d="M480 293V505" stroke="#fbdf9c" stroke-dasharray="5 5" stroke-width="2"/></svg></div><div class="plant-callouts"><button type="button" data-feature="roots" aria-pressed="true">01 / Root room</button><button type="button" data-feature="water" aria-pressed="false">02 / Water path</button><button type="button" data-feature="light" aria-pressed="false">03 / Leaf light</button></div></div><aside class="panel" aria-label="Study controls"><label class="control"><span>Cross-section reveal<output data-value="reveal">58</output></span><input aria-label="Cross-section reveal" data-control="reveal" type="range" min="0" max="100" value="58" step="1"></label><label class="control"><span>Container width · %<output data-value="width">100</output></span><input aria-label="Container width · %" data-control="width" type="range" min="70" max="100" value="100" step="1"></label><p class="plant-feature" data-feature-copy>Roots need a visible volume to spread. The cross-section exposes the space below the soil.</p><button class="care-button" type="button" data-action="care" aria-expanded="false" aria-controls="care-plan"><span>Open care plan</span><span aria-hidden="true">↗</span></button><div id="care-plan" class="care-plan" hidden><strong>Your local care note</strong><p>Check the soil before adding water. Turn the pot occasionally so leaves receive an even view of the window.</p></div><output class="readout" data-readout>LOCAL FIXTURE / NO PROVIDER CONNECTION</output></aside></div><div class="motion-bar"><label><input type="checkbox" data-static> Static view · less motion</label><p class="feedback" data-feedback aria-live="polite">Motion starts only when requested. All inputs are local.</p></div><details class="contract"><summary>What this study teaches</summary><p>A native range and pointer position share a clipping value for an original SVG pot cross-section. Stable feature selection drives reusable callouts. The care button has idle, hover/focus and expanded states, while its semantic expansion state commits immediately.</p><p>Independent implementation informed by “From Static to Dynamic: 3 Micro-Animations Every Web Developer Can Master with Rive”, Jeff McAvoy, Codrops. This is newly authored code and artwork, not a recovered original project. The two button snippets do not constitute the complete three-pattern implementation. Do not present the original TapRoot artwork or Rive state machine as recovered.</p></details><noscript><div class="fallback"><p>This study’s explanation and initial HTML illustration remain available. Interactive rendering needs JavaScript.</p></div></noscript></main><script>/* Generated by scripts/build-codrops-article-studies.mjs.
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const shader=(type,source)=>{const s=gl.createShader(type);gl.shaderSource(s,source);gl.compileShader(s);if(!gl.getShaderParameter(s,gl.COMPILE_STATUS))throw Error(gl.getShaderInfoLog(s));return s;};
const vs=shader(gl.VERTEX_SHADER,vertex||'attribute vec2 aPosition;varying vec2 vUv;void main(){vUv=aPosition*.5+.5;gl_Position=vec4(aPosition,0.,1.);}'),fs=shader(gl.FRAGMENT_SHADER,fragment),program=gl.createProgram();gl.attachShader(program,vs);gl.attachShader(program,fs);gl.linkProgram(program);if(!gl.getProgramParameter(program,gl.LINK_STATUS))throw Error(gl.getProgramInfoLog(program));gl.useProgram(program);
const buffer=gl.createBuffer();gl.bindBuffer(gl.ARRAY_BUFFER,buffer);if(!vertex){gl.bufferData(gl.ARRAY_BUFFER,new Float32Array([-1,-1,1,-1,-1,1,-1,1,1,-1,1,1]),gl.STATIC_DRAW);const location=gl.getAttribLocation(program,'aPosition');gl.enableVertexAttribArray(location);gl.vertexAttribPointer(location,2,gl.FLOAT,false,0,0);}
const uniforms=new Map(),uniform=(name,...args)=>{if(!uniforms.has(name))uniforms.set(name,gl.getUniformLocation(program,name));const location=uniforms.get(name);if(location===null)return;if(args[0] instanceof Float32Array)gl.uniform3fv(location,args[0]);else gl['uniform'+args.length+'f'](location,...args);};
function resize(){const r=canvas.getBoundingClientRect();canvas.width=Math.max(1,Math.round(Math.min(r.width,850)));canvas.height=Math.max(1,Math.round(canvas.width/(r.width/Math.max(1,r.height))));gl.viewport(0,0,canvas.width,canvas.height);uniform('uResolution',canvas.width,canvas.height);repaint();}
const observer=new ResizeObserver(resize);observer.observe(canvas);cleanups.push(()=>{observer.disconnect();gl.deleteBuffer(buffer);gl.deleteProgram(program);gl.deleteShader(vs);gl.deleteShader(fs);});resize();return {gl,program,buffer,uniform,resize};}
try{
let feature='roots';const featureCopy={roots:'Roots need a visible volume to spread. The cross-section exposes the space below the soil.',water:'A separate lower layer illustrates where water can collect. The drawing is an interaction study, not a watering schedule.',light:'The leaf silhouette and a stable feature label remain readable when the cutaway closes.'};
function renderPlant(){const reveal=number('reveal')/100,width=360*reveal;$('[data-root-reveal]').setAttribute('width',String(width));$('[data-root-boundary]').setAttribute('d','M'+(260+width)+' 292V508');$('[data-plant-surface]').style.width=number('width')+'%';$$('[data-feature]').forEach(button=>button.setAttribute('aria-pressed',String(button.dataset.feature===feature)));setText('[data-feature-copy]',featureCopy[feature]);setText('[data-readout]','FEATURE / '+feature.toUpperCase()+'\nREVEAL / '+number('reveal')+'%\nCARE PLAN / '+($('[data-action="care"]').getAttribute('aria-expanded')==='true'?'OPEN':'CLOSED'));}
$$('[data-feature]').forEach(button=>on(button,'click',()=>{feature=button.dataset.feature;repaint();}));on($('[data-plant-surface]'),'pointermove',event=>{if(isReduced)return;const r=event.currentTarget.getBoundingClientRect();$('[data-control="reveal"]').value=String(clamp((event.clientX-r.left)/r.width)*100);repaint();});listen('care',()=>{const button=$('[data-action="care"]'),open=button.getAttribute('aria-expanded')!=='true';button.setAttribute('aria-expanded',String(open));button.querySelector('span').textContent=open?'Close care plan':'Open care plan';$('#care-plan').hidden=!open;setText('[data-feedback]',open?'The local care note is open.':'The local care note is closed.');repaint();});install(renderPlant);
}catch(error){report(error);}
requestAnimationFrame(()=>requestAnimationFrame(()=>{if(preview.status!=='error'){preview.status='mounted';document.body.dataset.previewStatus='mounted';parent.postMessage({type:'sg-preview-ready',id},'*');observe();setTimeout(observe,700);}}));
})();</script></body></html>
styles.css독립 구현
/* Generated by scripts/build-codrops-article-studies.mjs.
MIT License
Copyright (c) 2026 StyleGallery contributors
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Scope: independently authored study HTML, CSS, JavaScript, shaders and SVG only. Original articles, source projects, brands, artwork and screenshots are excluded. Their licenses and acquisition dispositions are unchanged.
*/
*{box-sizing:border-box}html{color-scheme:dark}html,body{margin:0;min-height:100%}body{background:var(--paper,#0c1321);color:var(--ink,#f4f3e9);font-family:Arial,Helvetica,sans-serif}button,input,select{font:inherit}button,select,input{min-width:0}button{background:transparent;border:1px solid #ffffff40;border-radius:999px;color:inherit;cursor:pointer;min-height:40px;padding:10px 16px}button:hover{background:#ffffff15}button[aria-pressed=true]{background:var(--accent,#dbff78);border-color:transparent;color:#122014}button:disabled{cursor:default;opacity:.6}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid var(--accent,#dbff78);outline-offset:4px}input,select{accent-color:var(--accent,#dbff78)}select,input[type=text],input[type=number]{background:#132235;border:1px solid #ffffff50;border-radius:7px;color:#fff;min-height:38px;padding:8px;width:100%}input[type=range]{display:block;min-height:30px;width:100%}a{color:inherit}svg{display:block;max-width:100%}h1,h2,p,figure{margin:0}h1{font-size:clamp(36px,6.5vw,78px);font-weight:500;letter-spacing:-.06em;line-height:.99}h2{font-size:24px;font-weight:500;letter-spacing:-.025em}p{line-height:1.55}.study{isolation:isolate;min-height:100vh;padding:clamp(18px,3.8vw,48px)}.masthead{align-items:center;display:flex;flex-wrap:wrap;font:10px/1.5 ui-monospace,monospace;gap:16px;justify-content:space-between;letter-spacing:.11em;margin-bottom:35px;text-transform:uppercase}.masthead strong{font-size:12px;letter-spacing:-.02em}.intro{display:grid;gap:18px;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);margin-bottom:30px;align-items:end}.intro p{color:var(--muted,#b7c7d4);font-size:13px;max-width:38em}.eyebrow{color:var(--accent,#dbff78);font:10px/1.4 ui-monospace,monospace;letter-spacing:.14em;margin-bottom:12px;text-transform:uppercase}.workbench{display:grid;gap:20px;grid-template-columns:minmax(0,1fr) 230px}.visual{background:var(--surface,#101d2b);border:1px solid #ffffff20;border-radius:20px;min-width:0;overflow:hidden;position:relative}.drawing{height:auto;width:100%}.art-canvas{aspect-ratio:1.55;display:block;height:auto;width:100%}.panel{align-content:start;display:grid;gap:17px}.control{display:grid;font-size:11px;gap:7px;min-width:0}.control>span{display:flex;gap:10px;justify-content:space-between}.control output{color:var(--accent,#dbff78);font-family:ui-monospace,monospace}.controls{display:flex;flex-wrap:wrap;gap:8px}.readout{background:#ffffff09;border:1px solid #ffffff18;border-radius:12px;font:11px/1.7 ui-monospace,monospace;overflow-wrap:anywhere;padding:14px;white-space:pre-line}.legend{align-items:center;display:flex;flex-wrap:wrap;font:10px/1.6 ui-monospace,monospace;gap:16px;padding:16px 20px}.legend i{background:var(--accent,#dbff78);border-radius:50%;display:inline-block;height:6px;margin-right:6px;width:6px}.contract{border-top:1px solid #ffffff20;color:var(--muted,#b7c7d4);font-size:11px;margin-top:28px;padding-top:18px}.contract summary{color:var(--ink,#f4f3e9);cursor:pointer;font-size:12px}.contract p{margin-top:10px;max-width:90ch}.motion-bar{align-items:center;border-top:1px solid #ffffff20;display:flex;flex-wrap:wrap;font-size:11px;gap:12px;justify-content:space-between;margin-top:26px;padding-top:18px}.motion-bar label{align-items:center;display:flex;gap:8px}.feedback{color:var(--muted,#b7c7d4);font:11px/1.5 ui-monospace,monospace;min-height:18px}.visually-hidden{clip-path:inset(50%);height:1px;overflow:hidden;position:absolute;width:1px}[hidden]{display:none!important}.stage-note{background:#07111ac9;bottom:18px;color:#dfe8f0;font:11px/1.5 ui-monospace,monospace;left:18px;max-width:calc(100% - 36px);padding:8px 12px;position:absolute;z-index:2}.big-number{font-size:clamp(70px,14vw,180px);letter-spacing:-.08em;line-height:1}.plain-list{display:grid;gap:12px;list-style:none;margin:0;padding:0}.plain-list li{border-bottom:1px solid #ffffff20;padding:12px 0}.tabs{display:flex;flex-wrap:wrap;gap:7px}.tabs button{font-size:11px}.two{display:grid;gap:20px;grid-template-columns:1fr 1fr}.code-sample{color:#c9ecbe;font:11px/1.7 ui-monospace,monospace;overflow:auto;white-space:pre-wrap}.fallback{padding:30px}.fallback p{max-width:38ch}.static-gallery{display:none}.study[data-reduced=true] .static-gallery{display:grid}.study[data-reduced=true] .animated-story{display:none}.study[data-reduced=true] *{animation:none!important;transition:none!important}body[data-preview-status=error] .feedback{color:#ffbba3}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;scroll-behavior:auto!important;transition:none!important}}@media(max-width:700px){.intro{grid-template-columns:1fr}.workbench{grid-template-columns:1fr}.panel{grid-template-columns:repeat(2,minmax(0,1fr))}.panel>.readout,.panel>.controls{grid-column:1/-1}.masthead{margin-bottom:26px}.two{grid-template-columns:1fr}}@media(max-width:380px){.panel{gap:12px}.control{font-size:10px}.panel button{font-size:11px;padding:9px 12px}.legend{gap:8px;padding:12px}.visual{border-radius:13px}}
.plant-lab{background:#e9e7cc;color:#294b3c;container-type:inline-size;padding:27px}.plant-heading span{font:10px ui-monospace,monospace;letter-spacing:.18em}.plant-heading h2{font:38px/1.02 Georgia,serif;margin-top:13px}.plant-illustration{margin:-30px auto -8px;max-width:100%;width:100%}.plant-callouts{display:flex;flex-wrap:wrap;gap:8px}.plant-callouts button{border-color:#48644366;color:#325138;font:9px ui-monospace,monospace;min-height:35px;padding:9px 12px}.plant-callouts button[aria-pressed=true]{background:#345c44;color:#f7f0d0}.plant-feature{color:#bfcbbb;font-size:12px}.care-button{align-items:center;background:#d5ed96;border:0;color:#2b492f;display:flex;gap:10px;justify-content:space-between;padding:15px 20px;transition:background .2s,transform .2s}.care-button:hover,.care-button:focus-visible{background:#edf8cf;transform:translateY(-2px)}.care-button[aria-expanded=true]{background:#7ca878;color:#0c2c1c;transform:none}.care-plan{background:#21372e;border:1px solid #8baa7144;border-radius:12px;font-size:11px;padding:16px}.care-plan p{margin-top:10px}@media(max-width:500px){.plant-lab{padding:22px}.plant-heading h2{font-size:30px}.plant-illustration{margin:0 auto}.plant-callouts button{font-size:9px}}
@media(max-height:550px) and (min-width:500px){
.study{padding:18px}.masthead{font-size:8px;gap:10px;margin-bottom:16px}.masthead strong{font-size:10px}.intro{gap:18px;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);margin-bottom:18px}.intro h1{font-size:34px}.intro p{font-size:10px;line-height:1.5}.intro .eyebrow{font-size:8px;margin-bottom:8px}.workbench{gap:16px;grid-template-columns:minmax(0,1fr) 174px}.panel{gap:10px;grid-template-columns:1fr}.panel .control{font-size:9px;gap:3px}.panel .control input[type=range]{min-height:22px}.panel select,.panel input[type=text],.panel input[type=number]{font-size:10px;min-height:31px;padding:6px}.panel .controls{gap:5px}.panel button{font-size:9px;min-height:30px;padding:7px 10px}.panel .readout{font-size:8px;padding:10px}.art-canvas{aspect-ratio:auto!important;height:250px;object-fit:contain}.legend{font-size:8px;gap:8px;padding:10px 13px}.stage-note{bottom:12px;font-size:8px;left:12px;padding:5px 8px}.type-lab{min-height:280px;padding:23px}.type-heading{font-size:36px}.particle-rack{height:80px}.type-rule{font-size:7px}.bounce-lab>.drawing{height:230px;object-fit:contain}.track-graph{padding:9px 16px}.track-graph svg{height:43px}.member-lab{min-height:300px;padding:18px}.member-heading h2{font-size:24px}.member-collage{height:180px}.member-total .counter{font-size:52px}.member-total>span{font-size:7px}.member-card span{font-size:6px;padding:4px}.composer-surface{padding:20px}.composer-label{font-size:8px;margin-bottom:20px}.form-set{gap:10px}.form-set h2{font-size:20px;margin-top:12px}.form-set p{font-size:9px}.timeline-rows{padding:12px 17px}.mascot-lab>.drawing{height:250px;object-fit:contain}.pose-strip{padding:10px 14px}.pose-marker{font-size:8px;padding:6px 0}.fit-stage{min-height:270px;padding:20px}.fit-stage canvas{max-height:235px}.tree-columns{grid-template-columns:125px minmax(0,1fr);min-height:320px}.tree-inspector{padding:17px 12px}.tree-inspector pre{font-size:8px;margin-top:18px}.tree-rules{display:none}.tree-preview{min-height:0;padding:14px}.tree-width-label,.tree-caption{font-size:7px}.fixture-copy h2{font-size:1.6em}.fixture-copy p{font-size:.65em}.fixture-output{gap:10px;padding:12px}.fixture-art{max-height:90px}.semantic-lab{grid-template-columns:110px minmax(0,1fr);min-height:320px}.node-list{flex-direction:column;padding:12px 7px}.node-list button{font-size:8px;gap:5px;padding:9px 7px}.node-list button small{font-size:7px}.semantic-preview{padding:14px}.semantic-fixture{padding:8px}.semantic-fixture h2{font-size:27px}.semantic-fixture p{font-size:10px}.semantic-art{height:75px}.markup-panel{padding:15px}.markup-panel pre{font-size:8px}.plant-lab{padding:18px}.plant-heading h2{font-size:28px}.plant-heading span{font-size:8px}.plant-illustration{margin:-60px 0 -8px}.plant-illustration svg{height:250px}.plant-callouts{gap:5px}.plant-callouts button{font-size:7px;min-height:28px;padding:7px}.plant-feature,.care-plan{font-size:10px}.orbit-lab{min-height:300px}.orbit-camera{height:270px}.orbit-ring{height:170px;width:110px}.orbit-card{height:170px;width:110px}.orbit-foot{font-size:8px;padding:10px 14px}.botanical-window{aspect-ratio:1.5}.window-label h2{font-size:29px}.window-label span{font-size:8px}.gold-lab{padding:18px}.gold-heading h2{font-size:28px;margin-top:9px}.gold-heading>span,.gold-total>span{font-size:7px}.gold-lab>svg{height:175px;margin:-27px 0 -6px}.gold-total{padding-top:9px}.gold-total output{font-size:43px}.gold-disclaimer{font-size:9px}.story-controls{gap:10px;grid-template-columns:repeat(4,minmax(0,1fr));padding:10px 0;position:relative}.story-controls .control{font-size:8px}.story-controls input[type=range]{min-height:20px}.story-controls>.controls{grid-column:auto}.story-controls button{font-size:8px;min-height:27px;padding:6px 8px}.story-pin{top:10px}.story-pin>.visual{min-height:270px}.story-pin .art-canvas{height:270px}.story-copy{bottom:20px;left:20px;max-width:255px}.story-chapter h2{font-size:29px;margin:8px 0}.story-chapter p{font-size:10px}.story-chapter>span{font-size:8px}.moon-lab{aspect-ratio:auto;min-height:270px}.moon-progress,.cylinder-energy,.terrain-coordinates{font-size:8px}.story-skip{font-size:9px;margin-bottom:10px}.reading-chapter{grid-template-columns:1fr 1fr}.motion-bar{margin-top:18px}
}
@media(max-height:550px) and (min-width:500px){.plant-illustration{transform:translateX(75px)}}함께 쓰는 파일 5개 보기
script.js독립 구현
/* Generated by scripts/build-codrops-article-studies.mjs.
MIT License
Copyright (c) 2026 StyleGallery contributors
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Scope: independently authored study HTML, CSS, JavaScript, shaders and SVG only. Original articles, source projects, brands, artwork and screenshots are excluded. Their licenses and acquisition dispositions are unchanged.
*/
(() => {
'use strict';
const id="codrops-cee983bdb48e",stage=document.querySelector('.study');
const preview=window.__STYLEGALLERY_PREVIEW__={id,status:'loading',errors:[]};
const report=error=>{const message=error instanceof Error?error.message:String(error);if(!preview.errors.includes(message))preview.errors.push(message);preview.status='error';document.body.dataset.previewStatus='error';parent.postMessage({type:'sg-preview-error',id,message},'*');const feedback=document.querySelector('[data-feedback]');if(feedback)feedback.textContent=message;};
addEventListener('error',event=>report(event.error||event.message));addEventListener('unhandledrejection',event=>report(event.reason));
const $=selector=>stage.querySelector(selector),$$=selector=>[...stage.querySelectorAll(selector)];
const value=key=>$('[data-control="'+key+'"]').value,number=key=>Number(value(key));
const clamp=(x,a=0,b=1)=>Math.max(a,Math.min(b,x)),lerp=(a,b,t)=>a+(b-a)*t;
const setText=(selector,text)=>{const node=$(selector);if(node)node.textContent=text;};
const media=matchMedia('(prefers-reduced-motion: reduce)');
let isReduced=media.matches,playing=false,time=0,draw=()=>{},raf=0,last=0,disposed=false;
const cleanups=[],on=(target,type,fn,options)=>{target.addEventListener(type,fn,options);cleanups.push(()=>target.removeEventListener(type,fn,options));};
const listen=(key,fn)=>on($('[data-action="'+key+'"]'),'click',fn);
const repaint=()=>{if(!disposed){try{draw(0);}catch(error){report(error);}}};
const loop=now=>{raf=0;if(disposed||!playing||isReduced)return;const dt=Math.min((now-last)/1000,.05);last=now;time+=dt;try{draw(dt);}catch(error){report(error);stop();return;}raf=requestAnimationFrame(loop);};
function stop(){playing=false;cancelAnimationFrame(raf);raf=0;$$('[data-play]').forEach(button=>{button.setAttribute('aria-pressed','false');button.textContent=isReduced?'Static view active':'Play motion';});}
function start(){if(isReduced)return;playing=true;last=performance.now();$$('[data-play]').forEach(button=>{button.setAttribute('aria-pressed','true');button.textContent='Pause motion';});if(!raf)raf=requestAnimationFrame(loop);}
function applyMotionPreference(){isReduced=media.matches||$('[data-static]').checked;stage.dataset.reduced=String(isReduced);if(isReduced)stop();$$('[data-play]').forEach(button=>{button.disabled=isReduced;button.textContent=playing?'Pause motion':isReduced?'Static view active':'Play motion';});repaint();}
function install(render){draw=render;applyMotionPreference();}
const observe=()=>{const root=document.getElementById('root'),elements=[...root.querySelectorAll('*')],rect=root.getBoundingClientRect();parent.postMessage({type:'sg-preview-observation',id,diagnostics:{textLength:root.textContent.trim().length,elementCount:elements.length,visibleElementCount:elements.filter(element=>{const r=element.getBoundingClientRect(),s=getComputedStyle(element);return r.width>0&&r.height>0&&s.display!=='none'&&s.visibility!=='hidden'&&Number(s.opacity)!==0;}).length,images:[],canvases:$$('canvas').map(c=>({width:c.width,height:c.height})),rootRect:{width:rect.width,height:rect.height},documentWidth:document.documentElement.scrollWidth,viewportWidth:innerWidth}},'*');};
on(media,'change',applyMotionPreference);on($('[data-static]'),'change',applyMotionPreference);
$$('[data-play]').forEach(button=>on(button,'click',()=>playing?stop():start()));
$$('[data-control]').forEach(input=>on(input,'input',()=>{const output=$('[data-value="'+input.dataset.control+'"]');if(output)output.textContent=input.value;if(input.dataset.control!=='story')repaint();}));
on(document,'visibilitychange',()=>{if(document.hidden)stop();});
on(window,'pagehide',()=>{disposed=true;stop();cleanups.forEach(fn=>fn());});
function canvas2D(selector,width=900,height=580){const canvas=$(selector);canvas.width=width;canvas.height=height;const context=canvas.getContext('2d');if(!context)throw Error('A 2D drawing surface is unavailable.');return {canvas,ctx:context,width,height};}
function createGL(canvas,fragment,vertex){const gl=canvas.getContext('webgl',{alpha:false,antialias:true,preserveDrawingBuffer:true});if(!gl){canvas.hidden=true;const fallback=$('[data-gl-fallback]');if(fallback)fallback.hidden=false;throw Error('WebGL is unavailable. The study explanation and controls remain readable.');}
const shader=(type,source)=>{const s=gl.createShader(type);gl.shaderSource(s,source);gl.compileShader(s);if(!gl.getShaderParameter(s,gl.COMPILE_STATUS))throw Error(gl.getShaderInfoLog(s));return s;};
const vs=shader(gl.VERTEX_SHADER,vertex||'attribute vec2 aPosition;varying vec2 vUv;void main(){vUv=aPosition*.5+.5;gl_Position=vec4(aPosition,0.,1.);}'),fs=shader(gl.FRAGMENT_SHADER,fragment),program=gl.createProgram();gl.attachShader(program,vs);gl.attachShader(program,fs);gl.linkProgram(program);if(!gl.getProgramParameter(program,gl.LINK_STATUS))throw Error(gl.getProgramInfoLog(program));gl.useProgram(program);
const buffer=gl.createBuffer();gl.bindBuffer(gl.ARRAY_BUFFER,buffer);if(!vertex){gl.bufferData(gl.ARRAY_BUFFER,new Float32Array([-1,-1,1,-1,-1,1,-1,1,1,-1,1,1]),gl.STATIC_DRAW);const location=gl.getAttribLocation(program,'aPosition');gl.enableVertexAttribArray(location);gl.vertexAttribPointer(location,2,gl.FLOAT,false,0,0);}
const uniforms=new Map(),uniform=(name,...args)=>{if(!uniforms.has(name))uniforms.set(name,gl.getUniformLocation(program,name));const location=uniforms.get(name);if(location===null)return;if(args[0] instanceof Float32Array)gl.uniform3fv(location,args[0]);else gl['uniform'+args.length+'f'](location,...args);};
function resize(){const r=canvas.getBoundingClientRect();canvas.width=Math.max(1,Math.round(Math.min(r.width,850)));canvas.height=Math.max(1,Math.round(canvas.width/(r.width/Math.max(1,r.height))));gl.viewport(0,0,canvas.width,canvas.height);uniform('uResolution',canvas.width,canvas.height);repaint();}
const observer=new ResizeObserver(resize);observer.observe(canvas);cleanups.push(()=>{observer.disconnect();gl.deleteBuffer(buffer);gl.deleteProgram(program);gl.deleteShader(vs);gl.deleteShader(fs);});resize();return {gl,program,buffer,uniform,resize};}
try{
let feature='roots';const featureCopy={roots:'Roots need a visible volume to spread. The cross-section exposes the space below the soil.',water:'A separate lower layer illustrates where water can collect. The drawing is an interaction study, not a watering schedule.',light:'The leaf silhouette and a stable feature label remain readable when the cutaway closes.'};
function renderPlant(){const reveal=number('reveal')/100,width=360*reveal;$('[data-root-reveal]').setAttribute('width',String(width));$('[data-root-boundary]').setAttribute('d','M'+(260+width)+' 292V508');$('[data-plant-surface]').style.width=number('width')+'%';$$('[data-feature]').forEach(button=>button.setAttribute('aria-pressed',String(button.dataset.feature===feature)));setText('[data-feature-copy]',featureCopy[feature]);setText('[data-readout]','FEATURE / '+feature.toUpperCase()+'\nREVEAL / '+number('reveal')+'%\nCARE PLAN / '+($('[data-action="care"]').getAttribute('aria-expanded')==='true'?'OPEN':'CLOSED'));}
$$('[data-feature]').forEach(button=>on(button,'click',()=>{feature=button.dataset.feature;repaint();}));on($('[data-plant-surface]'),'pointermove',event=>{if(isReduced)return;const r=event.currentTarget.getBoundingClientRect();$('[data-control="reveal"]').value=String(clamp((event.clientX-r.left)/r.width)*100);repaint();});listen('care',()=>{const button=$('[data-action="care"]'),open=button.getAttribute('aria-expanded')!=='true';button.setAttribute('aria-expanded',String(open));button.querySelector('span').textContent=open?'Close care plan':'Open care plan';$('#care-plan').hidden=!open;setText('[data-feedback]',open?'The local care note is open.':'The local care note is closed.');repaint();});install(renderPlant);
}catch(error){report(error);}
requestAnimationFrame(()=>requestAnimationFrame(()=>{if(preview.status!=='error'){preview.status='mounted';document.body.dataset.previewStatus='mounted';parent.postMessage({type:'sg-preview-ready',id},'*');observe();setTimeout(observe,700);}}));
})();LICENSE독립 구현
MIT License
Copyright (c) 2026 StyleGallery contributors
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Scope: independently authored study HTML, CSS, JavaScript, shaders and SVG only. Original articles, source projects, brands, artwork and screenshots are excluded. Their licenses and acquisition dispositions are unchanged.
NOTES.md독립 구현
# Good things have roots.
Independent article case study. Domain: website consumer / Design Engineering presentation.
A native range and pointer position share a clipping value for an original SVG pot cross-section. Stable feature selection drives reusable callouts. The care button has idle, hover/focus and expanded states, while its semantic expansion state commits immediately.
## Attribution and evidence
Studied: [From Static to Dynamic: 3 Micro-Animations Every Web Developer Can Master with Rive](https://tympanus.net/codrops/2025/07/01/from-static-to-dynamic-3-micro-animations-every-web-developer-can-master-with-rive/), Jeff McAvoy. Article SHA-256: 4e606fd30b5b746c5937bd34f1900321af6aae5794c6fc2ca053987c63551302. Analysis SHA-256: 2daef579d5e01881dfca234d7b26ea425af51e442498434b2451ca9f14a71e97. Source revision: e3adbb7bfdf553a5ed5c30de8f17f7b3a03dcf0469972d1e509a0ae5dbb7a681. The revision hashes the article/analysis hashes, the analyst principle and code-block evidence references; it identifies studied evidence, not a claim that the original demo executes.
Original acquisition: unresolved. Original license: unverified. originalSourceAcquired: false. The public article and Rive community link are present, but no original licensed .riv file/export was acquired. Two starter-button fragments do not constitute the three animated patterns.
No original article prose, code, artwork, source project or screenshot is distributed here. The authored-code MIT notice applies only to the independent implementation. The two button snippets do not constitute the complete three-pattern implementation. Do not present the original TapRoot artwork or Rive state machine as recovered.
## Initial state and controls
An original plant illustration opens a view below the soil. Reveal the root layer, choose a feature, and open the care plan through a native button.
The page starts stationary. Play motion, where present, advances this study’s presentation until paused; text, bounce, portrait, orbit, strand and mascot motion loops, while the event composer stops at its endpoint. Scroll studies advance through ordinary document scroll or their chapter buttons. Static view stops time-based motion; manual controls still inspect values. The three scroll studies instead show every chapter in ordinary reading flow. Pointer parallax centers its decorative layers.
Initial control values:
| Control key | Value |
| --- | --- |
| reveal | 58 |
| width | 100 |
## Running and editing
Open index.html directly. It contains all runtime code and visuals and needs no package install, account, network, remote asset or browser-origin storage. Edit its inline style and script to change the downloaded page. styles.css and script.js are reference copies of the inline source; changing those copies alone does not change the running page. Repository regeneration overwrites index.html and all generated copies, including any manual edits. Keep a separate copy when editing a download. The repository authoring modules in vendor/codrops-article-studies/scenes-*.mjs and runtime.mjs regenerate these copies through node scripts/build-codrops-article-studies.mjs. Repository regeneration also needs the private source evidence; downloaded-page execution does not.
## Verification boundary
This generation passed the captured article/analysis hash checks, exact ID membership, local canonical Markdown anchor/hash checks, implementation-symbol checks, JavaScript parsing, semantic main/title counts, duplicate-ID checks and runtime URL/storage exclusion. The manifest codeFiles entries identify every emitted file by SHA-256. Each code symbol is a searchable named function, not a claimed executed call trace. Proposed checks are in KNOWLEDGE.json. runtime_verified: false. SG artifact capture proves only a recorded initial render; no interactive runtime, keyboard, accessibility, comfort or performance result is claimed.
Manual Chrome interaction is blocked by extension UI in this session. No alternate browser-control route was used. Preview sizing is native responsive width. Initial-render captures are tracked separately at site/artifacts/full-import/preview-posters/index.json and site/artifacts/full-import/preview-posters/visual-review.json in the repository. No capture receipt is bundled with this download. The bounded initial-render matrix requests all 21 studies at 320 pixels and three representative studies at 1280 pixels; the separate poster surface is 640 × 420. The authored CSS also adapts at 375 and 768 pixels, without claiming those widths were captured. A width request does not mean that capture exists or passed. Motion starts on explicit playback; system reduced motion and the Static view switch stop it.
consumer_reference: consumer-reference/agent-native/registry.json
KNOWLEDGE.json독립 구현
[
{
"id": "codrops-cee983bdb48e-article-0",
"source": "design-engineering/native-interaction-contracts.md",
"anchor": "mechanisms-and-obligations",
"sourceSha256": "07c5ea356070efcea644a7ef5cef988f624a55dd01dc3f9b8e9bd08130286164",
"title": "10 / Clipping, states & responsive callouts · renderPlant",
"principle": "The care plan is a disclosure with matching native button expansion state and content availability.",
"application": "A native range and pointer position share a clipping value for an original SVG pot cross-section. Stable feature selection drives reusable callouts. The care button has idle, hover/focus and expanded states, while its semantic expansion state commits immediately. This binding describes the authored study and does not verify the original project.",
"code": [
{
"file": "vendor/codrops-article-studies/records/codrops-cee983bdb48e/script.js",
"symbol": "renderPlant",
"explanation": "The named local function implements this mechanism in the downloadable standalone page; its source hash is listed in codeFiles."
}
],
"checks": [
{
"id": "codrops-cee983bdb48e-renderPlant-binding-0",
"action": "Open and close the care plan with Enter and Space, including with Static view enabled.",
"expected": "The aria-expanded value matches the plan’s visibility and feedback updates without waiting for a transition."
}
],
"runtime_verified": false
},
{
"id": "codrops-cee983bdb48e-article-1",
"source": "design-engineering/component-contract.md",
"anchor": "contract-template",
"sourceSha256": "79e496160e28ab26397d2c5b68075fd14c732d13002ff6c6e41c031d86cac039",
"title": "10 / Clipping, states & responsive callouts · renderPlant",
"principle": "The pointer reveal has a labeled native range alternative, and stable feature identity owns both callout and description.",
"application": "A native range and pointer position share a clipping value for an original SVG pot cross-section. Stable feature selection drives reusable callouts. The care button has idle, hover/focus and expanded states, while its semantic expansion state commits immediately. This binding describes the authored study and does not verify the original project.",
"code": [
{
"file": "vendor/codrops-article-studies/records/codrops-cee983bdb48e/script.js",
"symbol": "renderPlant",
"explanation": "The named local function implements this mechanism in the downloadable standalone page; its source hash is listed in codeFiles."
}
],
"checks": [
{
"id": "codrops-cee983bdb48e-renderPlant-binding-1",
"action": "Set reveal using the keyboard, then activate each feature button.",
"expected": "The clip width follows the chosen value and selected feature text matches the pressed button."
}
],
"runtime_verified": false
},
{
"id": "codrops-cee983bdb48e-article-2",
"source": "motion/accessible-motion.md",
"anchor": "preference-changes-during-work",
"sourceSha256": "db0ad692d5bb3103a3cbe13ec08dbe5cf12552aed7ecf2c93b1d7cc0b8a34b8b",
"title": "10 / Clipping, states & responsive callouts · applyMotionPreference",
"principle": "One effective preference owns CSS and script playback. The initial view is stationary, and manual controls retain the study values.",
"application": "A native range and pointer position share a clipping value for an original SVG pot cross-section. Stable feature selection drives reusable callouts. The care button has idle, hover/focus and expanded states, while its semantic expansion state commits immediately. This binding describes the authored study and does not verify the original project.",
"code": [
{
"file": "vendor/codrops-article-studies/records/codrops-cee983bdb48e/script.js",
"symbol": "applyMotionPreference",
"explanation": "The named local function implements this mechanism in the downloadable standalone page; its source hash is listed in codeFiles."
}
],
"checks": [
{
"id": "codrops-cee983bdb48e-applyMotionPreference",
"action": "Enable Static view during playback, then adjust the visible native controls.",
"expected": "Playback stops, its button is disabled while the preference applies, and the current values remain inspectable without continuous motion."
}
],
"runtime_verified": false
}
]
RETRIEVAL-LOG.md독립 구현
# Retrieval log
Understood as: preserve all 21 original catalog IDs and acquisition dispositions while independently implementing each article’s technical principle as a consumer-owned case study.
SG discover and workflow read from site-compiler revision 6deb1970c80ed113b90be8d6ca617616bbe336c4; workflow SHA-256 0318a99707293af423e52b99b40cf1d87d9c7725e3ab06c5a231e3946f2bebb9. Stage 3 handoff is the primary implementation brief. No original scene assets or source files are reused.
Read-only canonical traversal:
1. AGENTS.md
2. README.md
3. DOMAINS.md
4. GOVERNANCE.md
5. design-engineering/index.md
6. motion/index.md
7. design-engineering/component-contract.md
8. design-engineering/state-management/patterns/derived-state.md
9. design-engineering/native-interaction-contracts.md
10. motion/accessible-motion.md
11. motion/rendering-and-performance.md
12. motion/interruption-and-retargeting.md
13. motion/interaction-recipes.md
Applied canonical sections and current-authoring hashes are recorded in KNOWLEDGE.json. No design-terminology records are relied on. External references within canonical guidance were not independently rechecked by this implementation lane; only the local sections and article capture identities were checked. Root Layout corpus, Game UI, provider integrations and publisher export claims were rejected as outside this lane.
BEHIND THE EXAMPLE
이 장면을 만드는 원리
10 / Clipping, states & responsive callouts · renderPlant
The care plan is a disclosure with matching native button expansion state and content availability.
- 이 예제에서는
- A native range and pointer position share a clipping value for an original SVG pot cross-section. Stable feature selection drives reusable callouts. The care button has idle, hover/focus and expanded states, while its semantic expansion state commits immediately. This binding describes the authored study and does not verify the original project.
코드와 함께 확인하기
코드에서 찾기
renderPlantscript.jsThe named local function implements this mechanism in the downloadable standalone page; its source hash is listed in codeFiles.
직접 해보기
Open and close the care plan with Enter and Space, including with Static view enabled.
살펴볼 변화The aria-expanded value matches the plan’s visibility and feedback updates without waiting for a transition.
10 / Clipping, states & responsive callouts · renderPlant
The pointer reveal has a labeled native range alternative, and stable feature identity owns both callout and description.
- 이 예제에서는
- A native range and pointer position share a clipping value for an original SVG pot cross-section. Stable feature selection drives reusable callouts. The care button has idle, hover/focus and expanded states, while its semantic expansion state commits immediately. This binding describes the authored study and does not verify the original project.
코드와 함께 확인하기
코드에서 찾기
renderPlantscript.jsThe named local function implements this mechanism in the downloadable standalone page; its source hash is listed in codeFiles.
직접 해보기
Set reveal using the keyboard, then activate each feature button.
살펴볼 변화The clip width follows the chosen value and selected feature text matches the pressed button.
10 / Clipping, states & responsive callouts · applyMotionPreference
One effective preference owns CSS and script playback. The initial view is stationary, and manual controls retain the study values.
- 이 예제에서는
- A native range and pointer position share a clipping value for an original SVG pot cross-section. Stable feature selection drives reusable callouts. The care button has idle, hover/focus and expanded states, while its semantic expansion state commits immediately. This binding describes the authored study and does not verify the original project.
코드와 함께 확인하기
코드에서 찾기
applyMotionPreferencescript.jsThe named local function implements this mechanism in the downloadable standalone page; its source hash is listed in codeFiles.
직접 해보기
Enable Static view during playback, then adjust the visible native controls.
살펴볼 변화Playback stops, its button is disabled while the preference applies, and the current values remain inspectable without continuous motion.