Overview
Guides and API docs for @chartgpu/chartgpu. Covers install, series types, multi-chart dashboards, annotations, theming, performance, and the API reference.
WebGPU required for live previews. Chrome or Edge 113+, Safari 18+. Without WebGPU, text and code still work; charts show a fallback message.
Getting started
Install @chartgpu/chartgpu and create a first series.
API reference
ChartGPU.create, options, appendData, themes, annotations, interaction, and 3D.
WebGPU charts
When Canvas 2D and SVG run out of headroom for large series or many charts.
Multi-chart dashboards
Shared GPUDevice, appendData, maxPoints, multi-chart boards.
Charting
Series types, axes, zoom, tooltips, and themes.
Annotations
Thresholds, markers, bands, peaks, and interactive authoring.
Theming
Dark/light presets, custom ThemeConfig, and palette overrides.
Performance
Sampling, density, LOD, FIFO streaming, and multi-chart GPU sharing.
Series map
- Line & area — timeseries, mountain fills, multi-series overlays
- Scatter & density — point clouds and GPU-binned density
- Candlestick & OHLC — financial bars
- Heatmap / spectrogram — matrix and waterfall grids
- 3D —
pointCloud3d,surface3d - Also: step, impulse, errorBar, band, stacked mountain — Options & series