react-native .toLocaleString() not working on android

Issue

Updated 2022: With hermes enabled you should be good now.

I'm using .toLocaleString() on react-native for my number output. All work on IOS but seems not working on Android. This is normal or? Do I need to use a function for the decimal?

Solution

You can use

number.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",")

Answered By - Tamir Haim Rabia