Gráfico de líneas de tendencia de la calidad del aire
Completa el gráfico de líneas de tendencia en el escenario de la calidad del aire: incluye contenido real, controles accionables, feedback de estado claro y un diseño adaptable a distintos tamaños.
Tras activar JavaScript, puedes editar, ejecutar y guardar este ejemplo. El código fuente fijado es el siguiente:
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<header class="mast"><div><span class="eyebrow">editorial / gráfico de líneas de tendencia / INTERMEDIATE</span><h1>Gráfico de líneas de tendencia de la calidad del aire</h1><p class="intro">Completa el gráfico de líneas de tendencia en el escenario de la calidad del aire: incluye contenido real, controles accionables, feedback de estado claro y un diseño adaptable a distintos tamaños.</p></div><span class="scenario">Calidad del aire</span></header>
<div class="composition-split"><aside class="split-note"><b>CASE 02</b><span>Domina la estructura semántica de los gráficos de líneas de tendencia, la composición adaptable, el control por teclado y la sincronización de estados.</span></aside><section class="demo" aria-label="Área interactiva del gráfico de líneas de la tendencia de calidad del aire"><div class="workflow-dispatch"><aside class="dispatch-console"><span class="eyebrow">DISPATCH de calidad del aire</span><h2>Centro de operaciones de estaciones de aire</h2><form id="workflowDispatchForm"><label>Tipo de tarea<select id="workflowDispatchKind"><option>parada vial</option><option>Estación del parque</option><option>Centro comunitario</option></select></label><label>Límite de AQI<input id="workflowDispatchAmount" type="number" min="1" max="9999" value="21"><span>AQI</span></label><fieldset><legend>Prioridad de procesamiento</legend><label><input type="radio" name="workflowPriority" value="normal" checked>Normal</label><label><input type="radio" name="workflowPriority" value="urgent">Urgente</label></fieldset><button class="action primary" type="submit">Iniciar monitorización</button></form><label>Tarea actual<select id="workflowDispatchActive" aria-label="Cambiar tarea actual"><option value="1">parada vial</option><option value="2">Estación del parque</option></select></label><output id="workflowDispatchSummary">A la espera de la programación</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="Lienzo de gráfico de líneas de tendencia" aria-describedby="canvasDescription"></canvas><div class="canvas-tools panel"><span class="eyebrow">CANVAS MODE 2</span><h2>Gráfico de líneas de tendencia</h2><label>Complejidad <input id="canvasAmount" type="range" min="4" max="28" value="13"></label><button id="redrawCanvas" class="action primary" type="button">Redibujar</button><p id="canvasDescription" class="muted">En un lienzo oscuro se dibujan gráficas de líneas de tendencia con dos colores de alto contraste; el control deslizante de complejidad determina la cantidad de gráficos. La imagen se genera por completo de forma local en el navegador.</p></div></div><section class="drawing-controller line-chart-controller"><header><span class="eyebrow">TREND ANNOTATION</span><h3>Umbral de tendencia de la calidad del aire</h3></header><label><input id="lineSmooth" type="checkbox" checked data-core-bridge="drawing-data-viz-line-chart">Usar una tendencia suave</label><label>Umbral de atención<input id="lineThreshold" type="number" min="10" max="100" value="64"></label><button id="lineAddMarker" class="action" type="button">Marcar el punto de inflexión actual</button><ol id="lineMarkers"><li>Punto de observación inicial</li></ol><output id="lineModelSummary">Suave · umbral 64</output></section></div><!-- 11DZ_CORE_END --></section></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
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