Graphique en anneau de la croissance du jardin
Créer un diagramme en anneau pour un scénario de croissance dans le jardin : contenu réel, contrôles actionnables, retours d’état clairs et mise en page adaptative à toutes les tailles.
Après activation de JavaScript, ce cas peut être modifié, exécuté et enregistré. Code source fixe ci-dessous :
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<title>Graphique en anneau de la croissance du jardin</title>
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<header class="mast"><div><span class="eyebrow">monochrome / diagramme en anneau / BEGINNER</span><h1>Graphique en anneau de la croissance du jardin</h1><p class="intro">Créer un diagramme en anneau pour un scénario de croissance dans le jardin : contenu réel, contrôles actionnables, retours d’état clairs et mise en page adaptative à toutes les tailles.</p></div><span class="scenario">Croissance du jardin</span></header>
<div class="composition-studio"><div class="studio-ruler" aria-hidden="true"></div><section class="demo" aria-label="Zone interactive du graphique en anneau de croissance du jardin"><div class="workflow-compare"><form id="workflowCompareControls" class="compare-controls"><fieldset><legend>Canal de comparaison</legend><label><input type="radio" name="workflowChannel" value="A" checked>A · Jardin ensoleillé</label><label><input type="radio" name="workflowChannel" value="B">B · Parterre mi-ombragé</label></fieldset><label>Poids de l’objectif de hauteur de la plante<input id="workflowCompareWeight" type="range" min="10" max="90" value="50"><output id="workflowCompareWeightValue">50 cm</output></label><label><input id="workflowCompareFreeze" type="checkbox">Geler la version actuelle</label><button id="workflowCompareCapture" class="action primary" type="button">Échantillonner et enregistrer les observations</button><ol id="workflowCompareShelf" aria-label="Enregistrement de version"></ol></form><section class="compare-stage"><header><span class="eyebrow">Croissance du jardin COMPARE</span><h2>Comparaison croisée de deux versions pour la croissance</h2><output id="workflowCompareLive">Version A en attente d’échantillonnage</output></header><section id="workflowCore" class="workflow-core compare-core" data-compare-channel="A" style="--compare-split:50%"><!-- 11DZ_CORE_START:drawing-data-viz-donut-chart --><div class="drawing-pattern drawing-pattern-2"><div class="canvas-shell"><canvas id="artboard" width="900" height="440" aria-label="Graphique en anneau" aria-describedby="canvasDescription"></canvas><div class="canvas-tools panel"><span class="eyebrow">CANVAS MODE 3</span><h2>Graphique annulaire de répartition</h2><label>complexité <input id="canvasAmount" type="range" min="4" max="28" value="16"></label><button id="redrawCanvas" class="action primary" type="button">Redessiner</button><p id="canvasDescription" class="muted">Sur une toile sombre, dessinez un diagramme en anneau avec deux couleurs à fort contraste, et le curseur de complexité détermine le nombre de formes ; l’image est entièrement générée localement dans le navigateur.</p></div></div><form id="donutAllocationForm" class="drawing-controller donut-controller"><header><span class="eyebrow">RATIO WORKBENCH</span><h3>Répartition de la croissance du jardin</h3></header><div class="donut-fields"><label>Principal<input data-donut-share type="number" min="0" max="100" value="45"></label><label>Pris en charge<input data-donut-share type="number" min="0" max="100" value="35"></label><label>Autre<input data-donut-share type="number" min="0" max="100" value="20"></label></div><label>Taille de la couche intérieure<input id="donutHole" type="range" min="25" max="75" value="52" data-core-bridge="drawing-data-viz-donut-chart"></label><button class="action" type="submit">Répartition équilibrée</button><output id="donutAllocationTotal">Total 100%</output></form></div><!-- 11DZ_CORE_END --></section></section></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
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const statusOutput = document.querySelector('#status');
const announce = message => { statusOutput.textContent = message; };
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const canvas = document.querySelector('#artboard'); const context = canvas.getContext('2d'); const amount = document.querySelector('#canvasAmount'); let drawSeed = 1866868146;
function random(){ drawSeed = (drawSeed * 1664525 + 1013904223) >>> 0; return drawSeed / 4294967296; }
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} context.globalCompositeOperation='source-over'; announce('Le canevas a été généré ' + count + ' éléments graphiques'); }
document.querySelector('#redrawCanvas').addEventListener('click',drawCanvas); amount.addEventListener('input',drawCanvas); addEventListener('resize',drawCanvas,{passive:true}); drawCanvas();
const donutShares=[...document.querySelectorAll('[data-donut-share]')];const donutHole=document.querySelector('#donutHole');let donutAllocation=donutShares.map(input=>Number(input.value));function renderDonutAllocation(){donutAllocation=donutShares.map(input=>Math.max(0,Number(input.value)||0));const total=donutAllocation.reduce((sum,value)=>sum+value,0);const hole=Number(donutHole.value);document.querySelector('#donutAllocationTotal').textContent='Total '+total+'% · anneau intérieur '+hole+'%';canvas.dataset.drawingFactor=String(.6+total/220);canvas.dataset.drawingShift=String(hole);canvas.dataset.drawingBlend=total===100?'screen':'source-over';drawCanvas();}donutShares.forEach(input=>input.addEventListener('input',renderDonutAllocation));donutHole.addEventListener('input',renderDonutAllocation);document.querySelector('#donutAllocationForm').addEventListener('submit',event=>{event.preventDefault();const equal=Math.floor(100/donutShares.length);donutShares.forEach((input,index)=>{input.value=String(index===donutShares.length-1?100-equal*(donutShares.length-1):equal);});renderDonutAllocation();announce('La répartition circulaire est équilibrée à cent pour cent');});renderDonutAllocation();
/* 11DZ_CORE_SCRIPT_END */
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const workflowCompareCore=document.querySelector('#workflowCore');const workflowCompareWeight=document.querySelector('#workflowCompareWeight');const workflowCompareState={channel:'A',weight:50,frozen:false,snapshots:[]};function workflowCompareFingerprint(){const controls=[...workflowCompareCore.querySelectorAll('input,select,textarea')];const outputs=[...workflowCompareCore.querySelectorAll('output,[role="status"],strong')].map(node=>node.textContent.trim()).filter(Boolean);return {controlValues:controls.map(control=>control.type==='checkbox'||control.type==='radio'?control.checked:control.value),summary:outputs.slice(0,4).join(' / '),nodes:workflowCompareCore.querySelectorAll('*').length};}function workflowCompareDrive(){workflowCompareCore.dataset.compareChannel=workflowCompareState.channel;workflowCompareCore.style.setProperty('--compare-split',workflowCompareState.weight+'%');document.querySelector('#workflowCompareWeightValue').textContent=workflowCompareState.weight+' cm';document.querySelector('#workflowCompareLive').textContent=workflowCompareState.channel+' Version · '+workflowCompareState.weight+' cm'+(workflowCompareState.frozen?' · figé':'');announce('Affichage du suivi de croissance en cours '+workflowCompareState.channel+' Version');}function workflowCompareCapture(source){const bridge=workflowBridgeActivate();const snapshot={...workflowCompareFingerprint(),channel:workflowCompareState.channel,weight:workflowCompareState.weight,source,bridge:bridge.summary};workflowCompareState.snapshots.push(snapshot);const item=document.createElement('li');item.innerHTML='<b>'+snapshot.channel+'</b><span>'+(snapshot.summary||snapshot.bridge)+'</span><small>'+snapshot.weight+' cm · '+snapshot.bridge+'</small>';document.querySelector('#workflowCompareShelf').prepend(item);announce('échantillonné '+snapshot.channel+' Versionner et enregistrer l’observation · '+bridge.summary);}document.querySelectorAll('[name="workflowChannel"]').forEach(input=>input.addEventListener('change',()=>{workflowCompareState.channel=input.value;workflowCompareDrive();}));workflowCompareWeight.addEventListener('input',()=>{workflowCompareState.weight=Number(workflowCompareWeight.value);workflowCompareDrive();});document.querySelector('#workflowCompareFreeze').addEventListener('change',event=>{workflowCompareState.frozen=event.currentTarget.checked;workflowCompareDrive();});document.querySelector('#workflowCompareCapture').addEventListener('click',()=>workflowCompareCapture('Échantillonnage du bouton'));workflowCompareCore.addEventListener('dblclick',()=>workflowCompareCapture('Double-clic sur la vue principale'));workflowCompareDrive();
workflowBridgeReset();
</script>
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