Combined canvas
WebGL Chart Demos
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A WebGL JavaScript chart library for GPU-accelerated canvas rendering. Supports real-time data streams, multi-axis plots, zoom, pan, and interactive annotations.
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Series renderingLine, point, area, grouped bar, bubble, range rectangle, and range line drawing.
InteractionWheel zoom, drag pan, hover markers, mouse lines, and live buffer updates.
LayoutSingle-axis, multi-axis, right-axis, stacked chart panels, and shared x-scale layouts.
OverlaysVertical markers, horizontal thresholds, shaded boxes, candlestick bodies, and wicks.
Filled series
Area Band
Discrete values
Grouped Bars
Variable radius
Bubble Field
Range primitives
Candlestick Ranges
Axis layout
Multi-Axis Plot
Panel layout
Stacked Views
Live buffer