Learning Progress Radar Chart
Complete the ability radar chart in a learning-progress scenario: includes realistic content, actionable controls, clear status feedback, and responsive cross-size layouts.
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<title>Learning Progress Radar Chart</title>
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<main class="page">
<header class="mast"><div><span class="eyebrow">minimal / Ability Radar Chart / ADVANCED</span><h1>Learning Progress Radar Chart</h1><p class="intro">Complete the ability radar chart in a learning-progress scenario: includes realistic content, actionable controls, clear status feedback, and responsive cross-size layouts.</p></div><span class="scenario">Learning Progress</span></header>
<div class="composition-deck"><div class="deck-bar"><span>CONTROL DECK · 04</span><span>Capability Radar Chart</span><span class="deck-lights" aria-hidden="true"><i></i><i></i><i></i></span></div><section class="demo" aria-label="Learning Progress Capability Radar Chart Interactive Area"><div class="workflow-session"><header class="session-command"><div><span class="eyebrow">Learning Progress SESSION</span><h2>Learning cycle timer</h2></div><output id="workflowSessionClock">00:45</output><label>Round Duration<input id="workflowSessionLength" type="range" min="15" max="90" step="15" value="45"><span>sec</span></label><button id="workflowSessionToggle" class="action primary" type="button">Start reviewing</button></header><div id="workflowSessionProgress" role="progressbar" aria-label="Learning Cycle Progress" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"><i></i></div><section id="workflowCore" class="workflow-core session-stage" data-session-phase="ready" tabindex="-1"><!-- 11DZ_CORE_START:drawing-data-viz-radar-chart --><div class="drawing-pattern drawing-pattern-4"><div class="canvas-shell"><canvas id="artboard" width="900" height="440" aria-label="Ability Radar Chart Canvas" aria-describedby="canvasDescription"></canvas><div class="canvas-tools panel"><span class="eyebrow">CANVAS MODE 5</span><h2>Capability Radar Chart</h2><label>Complexity <input id="canvasAmount" type="range" min="4" max="28" value="22"></label><button id="redrawCanvas" class="action primary" type="button">Redraw</button><p id="canvasDescription" class="muted">A dark canvas uses two high-contrast colors to draw a capability radar chart, and the complexity slider determines the number of shapes; everything is generated entirely locally in the browser.</p></div></div><section class="drawing-controller radar-controller"><header><span class="eyebrow">AXIS EDITOR</span><h3>Learning Progress Skill Radar</h3></header><fieldset><legend>Show axes</legend><label><input type="checkbox" data-radar-axis checked>Stability</label><label><input type="checkbox" data-radar-axis checked>Speed</label><label><input type="checkbox" data-radar-axis checked>Coverage</label><label><input type="checkbox" data-radar-axis checked>Quality</label><label><input type="checkbox" data-radar-axis checked>Flexibility</label></fieldset><label>Range<input id="radarScale" type="range" min="50" max="120" value="100" data-core-bridge="drawing-data-viz-radar-chart"><output id="radarScaleValue">100%</output></label><output id="radarAxisCount">5 radial lines</output></section></div><!-- 11DZ_CORE_END --></section><footer class="session-log"><strong id="workflowSessionScore">0 interaction checkpoints</strong><ol id="workflowSessionLaps" aria-label="Round Log"></ol></footer></div><p id="status" class="status" role="status" aria-live="polite"></p></section></div>
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function random(){ drawSeed = (drawSeed * 1664525 + 1013904223) >>> 0; return drawSeed / 4294967296; }
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const radarAxisInputs=[...document.querySelectorAll('[data-radar-axis]')];const radarScale=document.querySelector('#radarScale');const radarAxes=new Set(radarAxisInputs.map((input,index)=>index));function configureRadar(){radarAxisInputs.forEach((input,index)=>input.checked?radarAxes.add(index):radarAxes.delete(index));const scale=Number(radarScale.value);document.querySelector('#radarScaleValue').textContent=scale+'%';document.querySelector('#radarAxisCount').textContent=radarAxes.size+' axis segments';canvas.dataset.drawingFactor=String(Math.max(.45,radarAxes.size/5)*scale/100);canvas.dataset.drawingShift=String([...radarAxes].reduce((sum,value)=>sum+value,0)+scale);canvas.dataset.drawingBlend=radarAxes.size>3?'lighter':'source-over';drawCanvas();}radarAxisInputs.forEach(input=>input.addEventListener('change',configureRadar));radarScale.addEventListener('input',configureRadar);configureRadar();
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workflowBridgeReset();
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