Youku Technology
Feb 25, 2020 · Frontend Development
Design and Optimization of a 100,000‑Seat Venue Seat‑Mapping System: From Flash to Canvas
The rebuilt 100,000‑seat venue mapping platform replaces Flash with an HTML5 Canvas‑SVG hybrid, splits rendering into tiled canvases, loads only visible stands, uses Bézier curves for arbitrary seat deformation, and implements quadrant‑based printing order, delivering fast, flexible, and scalable seat visualization and editing.
CanvasFrontend EngineeringPerformance Optimization
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