Fixed blazor toolkit chart rendering issue in SSR - #66
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CI Summary
Overall: ✅ All checks passed |
Yokesh-SF4393
changed the title
Indhumathy-Loganathan
approved these changes
Sep 11, 2026
CI Summary
Overall: ✅ All checks passed |
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Description
With Blazor interactivity set to none (Static SSR), Syncfusion charts did not render correctly or at all. Interactive modes were fine. Static SSR has no OnAfterRenderAsync or reliable DOM measurement. Layout and child renderers depended on post-render hooks and JS, so the first (and only) server pass never finished size, series, axis, or decoration rendering.
Key Changes
Detect SSR via IsStaticServerRendering(), set default SVG size (e.g. 600×450), run layout through SetDefaultRendererValues / HandleChartSizeChange from BuildRenderTree / Prerender, and keep all interactive-only behavior behind SSR checks.
Files Affected
Charts
Samples & Tests