Post
Bramus
bram.us
did:plc:343p6xcgmvkpz5abgezlgyep
So, today I built `<calc-input>`. It’s a custom input element that accepts mathematical formulas — such as 2 + 3 or (2 + 3) * 4 — and automatically toggles between showing the formula on focus and the calculated result on blur.
→ brm.us/calc-input
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2026-10-08T21:31:20.959Z