Which javascript version are we using in soloLearn code playground ?

Question

Which

Answer 1

Hello, Wuyetz !
The version of javascript, located in the core of your browser, which is used by default on the device, SoloLearn works with this browser on this principle, like all sites or sandboxes

Answer 2

Sololearn Javascript code run on your device webview. It depends on the webview version of the user device.