suppose i have a requirement on Client Side Web Part and want to have that app developed which respects users locale and displays in there local language? how can i achieve it?
Best approach for developing multi-lingual SPFx web part is to use localization which is provided when we create a SPFx project which would be under loc folder add the language which we want to have support to en-us.js would be present out of the box and when the regional setting of the site collection is changed respecitve loc file would be taken into consideration.