Quote from luishp on March 19, 2019, 8:20 pm

The easiest way is to use a third party JQuery library like this one:
http://projects.sergiodinislopes.pt/flexdatalist/

Or this one:
https://www.jqueryscript.net/form/Dynamic-Datalist-Plugin-jQuery-JSON.html

Quote from asmat on March 19, 2019, 9:34 pm

I tried it, but it doesn't work properly on the mobile device.

when I focus on TextInput nothings appear!

Quote from luishp on March 22, 2019, 11:06 am

Suggested options are supposed to appear once you start typing anything.
That's the way a datalist works.

Another option:
http://twitter.github.io/typeahead.js/examples/