
toLocaleString outputs different in FF Developer
new Date(1743623960000).toLocaleString(['en-ES'])
outputs "4/2/2025, 7:59:20 PM" in normal firefox and "2/4/2025, 7:59:20 PM" in Firefox Developer. Test on MacOS and Ubuntu.
new Date(1743623960000).toLocaleString(['en-ES'])
outputs "4/2/2025, 7:59:20 PM" in normal firefox and "2/4/2025, 7:59:20 PM" in Firefox Developer.
Test on MacOS and Ubuntu.
Moambuepyre
Opaite Mbohovái (2)
I don't think we understand 'en-ES'. It should be 'en-US' or 'es-ES'.
Thanks. Is there some web page where such different behaviours between Firefox Developer and Firefox is maintained ?