Desenho e visualização de dados

Gráfico de linhas de tendência da estação de monitoramento da qualidade do ar

Complete um gráfico de linha de tendência no cenário de central de monitoramento da qualidade do ar: inclui conteúdo realista, controles acionáveis, feedback de estado claro e layout responsivo a diferentes tamanhos.

Desenho e visualização de dadosgráfico de linha de tendênciaHTMLCanvasJavaScript
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    <header class="mast"><div><span class="eyebrow">paper / Gráfico de linha de tendência / BEGINNER</span><h1>Gráfico de linhas de tendência da estação de monitoramento da qualidade do ar</h1><p class="intro">Complete um gráfico de linha de tendência no cenário de central de monitoramento da qualidade do ar: inclui conteúdo realista, controles acionáveis, feedback de estado claro e layout responsivo a diferentes tamanhos.</p></div><span class="scenario">Bancada de monitoramento do ar</span></header>
    <div class="composition-split"><aside class="split-note"><b>CASE 02</b><span>Domine a estrutura semântica dos gráficos de linha de tendência, a organização responsiva, a operação por teclado e a sincronização de estado.</span></aside><section class="demo" aria-label="Área interativa do gráfico de linhas de tendência da estação de monitoramento de ar"><div id="similarityShell" class="similarity-shell" data-review-state="focus"><header class="similarity-head"><div><span class="eyebrow">Estação de monitoramento do ar / REVIEW STUDIO</span><h2>bancada de revisão do gráfico de linha de tendências</h2><p>Coloque o caso principal em uma estrutura de revisão separada e registre adicionalmente o modo de observação, os pontos de verificação e a conclusão atual.</p></div><output id="similarityState">Pronto para iniciar a revisão</output></header><div class="similarity-layout"><aside class="similarity-console"><fieldset class="similarity-modes"><legend>Visão de revisão</legend><button class="action primary" type="button" data-review-view="focus">Focar na visualização principal</button><button class="action" type="button" data-review-view="compare">Lista de conferência</button><button class="action" type="button" data-review-view="audit">Registrar no local</button></fieldset><label>Densidade de observação<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"> Fixar o ponto de verificação atual</label><ol id="similarityChecklist" class="similarity-checklist"><li>Lembrete do posto de monitoramento do ar</li><li>Favorito da estação de monitoramento do ar</li><li>Visão geral da estação de monitoramento do ar</li><li>plano da estação de monitoramento do ar</li></ol><button id="similarityCapture" class="action primary" type="button">Registrar ponto de controle</button><ol id="similarityLog" class="similarity-log"><li>Aguardando o primeiro registro de verificação</li></ol></aside><section class="similarity-stage"><div id="similarityDeck" class="similarity-deck"><article data-active="true"><span>01</span><strong>Lembrete do posto de monitoramento do ar</strong><p>Verifique se a mudança de estado está visível</p></article><article><span>02</span><strong>Favorito da estação de monitoramento do ar</strong><p>Confirmar que as entradas por teclado e por clique são consistentes</p></article><article><span>03</span><strong>Visão geral da estação de monitoramento do ar</strong><p>Observe se o layout recua em telas estreitas</p></article><article><span>04</span><strong>plano da estação de monitoramento do ar</strong><p>Registre a conclusão da revisão atual</p></article></div><div id="similarityCoreShell" class="similarity-core-shell"><div class="workflow-dispatch"><aside class="dispatch-console"><span class="eyebrow">Estação de monitoramento da qualidade do ar DISPATCH</span><h2>Posto de despacho de monitoramento de ar</h2><form id="workflowDispatchForm"><label>Tipo de tarefa<select id="workflowDispatchKind"><option>Visão atual da estação de monitoramento do ar</option><option>Visão comparativa da estação de monitoramento do ar</option><option>Visão geral da estação de monitoramento do ar</option></select></label><label>Observação de limite<input id="workflowDispatchAmount" type="number" min="1" max="9999" value="21"><span>ponto</span></label><fieldset><legend>Prioridade de processamento</legend><label><input type="radio" name="workflowPriority" value="normal" checked>Padrão</label><label><input type="radio" name="workflowPriority" value="urgent">Urgente</label></fieldset><button class="action primary" type="submit">Salvar visualização</button></form><label>Tarefa atual<select id="workflowDispatchActive" aria-label="Alternar tarefa atual"><option value="1">Visão atual da estação de monitoramento do ar</option><option value="2">Visão comparativa da estação de monitoramento do ar</option></select></label><output id="workflowDispatchSummary">Aguardando despacho</output></aside><section id="workflowCore" class="workflow-core dispatch-workbench" data-dispatch-priority="normal"><!-- 11DZ_CORE_START:drawing-data-viz-line-chart --><div class="drawing-pattern drawing-pattern-1"><div class="canvas-shell"><canvas id="artboard" width="900" height="440" aria-label="Tela de gráfico de linha de tendência" aria-describedby="canvasDescription"></canvas><div class="canvas-tools panel"><span class="eyebrow">CANVAS MODE 2</span><h2>gráfico de linha de tendência</h2><label>Complexidade <input id="canvasAmount" type="range" min="4" max="28" value="13"></label><button id="redrawCanvas" class="action primary" type="button">Redesenhar</button><p id="canvasDescription" class="muted">Em uma tela escura, desenhe um gráfico de linhas de tendência com duas cores de alto contraste; o controle deslizante de complexidade determina a quantidade de gráficos. A imagem é gerada inteiramente no navegador, localmente.</p></div></div><section class="drawing-controller line-chart-controller"><header><span class="eyebrow">TREND ANNOTATION</span><h3>Limiar de tendência da estação de monitoramento do ar</h3></header><label><input id="lineSmooth" type="checkbox" checked data-core-bridge="drawing-data-viz-line-chart">Usar tendência suave</label><label>Limite de atenção<input id="lineThreshold" type="number" min="10" max="100" value="64"></label><button id="lineAddMarker" class="action" type="button">Marcar a inflexão atual</button><ol id="lineMarkers"><li>Ponto de observação inicial</li></ol><output id="lineModelSummary">Suave · limite 64</output></section></div><!-- 11DZ_CORE_END --></section></div></div></section></div></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
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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=["Lembrete do posto de monitoramento do ar","Favorito da estação de monitoramento do ar","Visão geral da estação de monitoramento do ar","plano da estação de monitoramento do ar"];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+' · versão principal '+version+(similarityPin.checked?' · fixado':'');}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('Alterado para'+button.textContent);announce('Vista de revisão:'+button.textContent);}));similarityDensity.addEventListener('input',()=>{similarityRender('A densidade de observação foi atualizada');announce('Densidade de observação '+similarityDensity.value+'%');});similarityPin.addEventListener('change',()=>{similarityRender(similarityPin.checked?'O ponto de verificação atual foi fixado':'Ponto de verificação atual desbloqueado');announce(similarityPin.checked?'Checkpoint atual fixado':'Checkpoint fixado cancelado');});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='ponto de verificação '+similarityCaptures+' · '+note+' · versão principal '+version;const empty=similarityLog.querySelector('li')?.textContent==='Aguardando o primeiro registro de verificação';if(empty)similarityLog.replaceChildren(item);else similarityLog.prepend(item);while(similarityLog.children.length>6)similarityLog.lastElementChild.remove();similarityRender('Checkpoint registrado '+similarityCaptures);announce('Checkpoint registrado '+similarityCaptures+' · '+note);});similarityCore?.addEventListener('focusin',()=>similarityRender('A visualização principal recebeu foco'));similarityCore?.addEventListener('click',()=>similarityRender('A visualização principal sofreu interação'));similarityRender('Pronto para iniciar a revisão');
  </script>
</body>
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