Tag: #formula
2 articles
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Building a Vue invoice with editable formulas in ~60 lines
A real Vue 3 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 live, and a computed ref mirrors the grand total into your Vue UI. Export to xlsx in one call (Pro).
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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).