Hi @jo-0,
MMM-JaST follows the formatting rules for your locale which is set in your config.js
The comma as decimal separator is common for German locale for example (de-DE) where the dot as decimal separator is common for English locales (en-GB)
var config = {
..
language: "de",
locale: "de-DE",
timeFormat: 24,
units: "metric",
modules:
...
}
Keep in mind that locale settings can affect all modules. MMM-JaST has an option to override global platform locale settings. Just add the following to your Jast module config:
modules: [
{
module: "MMM-Jast",
config: {
...
locale: "de-DE", // or any other desired locale for number formatting
...
}
}
]