Tag: #spreadsheet
4 articles
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ReoGrid Web vs AG Grid vs Handsontable — picking the right grid
An honest comparison of the three main JavaScript grid libraries from the ReoGrid team's perspective: where each one fits, what their tradeoffs are, and how to decide which one your project actually needs.
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Building a React invoice with editable formulas in ~60 lines
A real React invoice component: editable quantities and unit prices, automatic line subtotals via formulas, SUM, tax, total — all in a single canvas-backed spreadsheet. The math updates in real time. Users can export to xlsx (Pro).
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Rendering 10,000 rows in the browser — how ReoGrid Web stays at 60fps
A canvas-based spreadsheet doesn't have a DOM bottleneck, but it can still die a thousand cuts in the 2D context. Here's how ReoGrid Web renders a dense 10,000-row sheet without per-row React reconciliation, virtualization gymnastics, or jank.
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Introducing ReoGrid Web v1.2 — an Excel-grade spreadsheet for React and Vue
ReoGrid Web v1.2 ships 109 built-in formulas, Excel-style color-coded reference editing, an auto-fill handle, and ~70% fewer canvas calls per scroll frame — in a single sub-300KB package with first-class React and Vue wrappers.