How do I download JavaScript on Android?

Under the “Settings” tab, locate the “Advanced” section and click on “Sites and downloads”. 5. Next, scroll down to locate “Allow JavaScript” and toggle on the switch beside it to enable JavaScript on your Android phone or tablet.

We can execute Js function using Android . But only logic code. We cannot do any UI changes kind of things(as I know) using this libraries. The library which we are using to execute JS is Rhino.

You can use an Android phone to write and run JavaScript programs by using a few simple tricks.