f1d51b8cc8
- Foldable left panel (user profile) and right panel (task details) - Clicking a task in the list or graph node selects it and shows details - Both views (task list + graph) always mounted via absolute inset-0 for correct canvas dimensions; tabs toggle visibility with opacity - Graph node selection animation: other nodes repel outward (charge -600), then selected node smoothly slides to center (500ms cubic ease-out), then charge restores to -120 and graph stabilizes - Graph re-fits on tab switch and panel resize via ResizeObserver - Fix UUID string IDs throughout (backend returns UUIDs, not integers) - Add TaskDetailPanel, UserPanel components - Add CLAUDE.md project documentation Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
68 lines
2.4 KiB
HTML
68 lines
2.4 KiB
HTML
<head>
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<style> body { margin: 0; } </style>
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<script src="//cdn.jsdelivr.net/npm/force-graph"></script>
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<!--<script src="../../dist/force-graph.js"></script>-->
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</head>
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<body>
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<div id="graph"></div>
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<script>
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fetch('../datasets/miserables.json').then(res => res.json()).then(data => {
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const Graph = new ForceGraph(document.getElementById('graph'))
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.graphData(data)
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.nodeId('id')
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.nodeLabel('id')
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.nodeAutoColorBy('group')
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.linkCanvasObjectMode(() => 'after')
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.linkCanvasObject((link, ctx) => {
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const MAX_FONT_SIZE = 4;
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const LABEL_NODE_MARGIN = Graph.nodeRelSize() * 1.5;
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const start = link.source;
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const end = link.target;
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// ignore unbound links
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if (typeof start !== 'object' || typeof end !== 'object') return;
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// calculate label positioning
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const textPos = Object.assign(...['x', 'y'].map(c => ({
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[c]: start[c] + (end[c] - start[c]) / 2 // calc middle point
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})));
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const relLink = { x: end.x - start.x, y: end.y - start.y };
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const maxTextLength = Math.sqrt(Math.pow(relLink.x, 2) + Math.pow(relLink.y, 2)) - LABEL_NODE_MARGIN * 2;
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let textAngle = Math.atan2(relLink.y, relLink.x);
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// maintain label vertical orientation for legibility
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if (textAngle > Math.PI / 2) textAngle = -(Math.PI - textAngle);
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if (textAngle < -Math.PI / 2) textAngle = -(-Math.PI - textAngle);
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const label = `${link.source.id} > ${link.target.id}`;
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// estimate fontSize to fit in link length
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ctx.font = '1px Sans-Serif';
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const fontSize = Math.min(MAX_FONT_SIZE, maxTextLength / ctx.measureText(label).width);
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ctx.font = `${fontSize}px Sans-Serif`;
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const textWidth = ctx.measureText(label).width;
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const bckgDimensions = [textWidth, fontSize].map(n => n + fontSize * 0.2); // some padding
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// draw text label (with background rect)
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ctx.save();
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ctx.translate(textPos.x, textPos.y);
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ctx.rotate(textAngle);
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ctx.fillStyle = 'rgba(255, 255, 255, 0.8)';
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ctx.fillRect(- bckgDimensions[0] / 2, - bckgDimensions[1] / 2, ...bckgDimensions);
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ctx.textAlign = 'center';
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ctx.textBaseline = 'middle';
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ctx.fillStyle = 'darkgrey';
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ctx.fillText(label, 0, 0);
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ctx.restore();
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});
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});
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</script>
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</body> |