maximumFractionDigits with Intl.NumberFormat does really crazy things!

[prabuvenkat-gh]

Hei!

I am trying to input amount values such as "39,90" for norwegian localse (currency NOK, displayed as "kr."). It displays the value correctly on first render, but for each stroke it seems to multiply by a 1000x! Here is a screencapture. It seems to do so even for backspaces! (try deleting from the default value!)

Using the Intl.NumberFormat demo and changed only the locale for norwegian. Forked Codesandbox

[AlekseiAvdeev]

I can confirm. It parses any value with fraction as integer

{"formattedValue":"$ 501.00","value":"50100","floatValue":50100}

with format

const format = (numStr) => { if (numStr === "") return ""; return new Intl.NumberFormat("de-CH", { style: "currency", currency: "USD", maximumFractionDigits: 2, }).format(numStr); };

[AlekseiAvdeev]

#366 (comment)