How to change placeholder of selectize.js dropdown?

Question

I want to change placeholder of a dropdown created by selectize.js when the parent dropdown changes its selection to load the options of the dropdown whose placeholder to be cha

Answer 1

Make sure you use a select tag for selectize.
I was having the same problem, caused by using an input instead. selectize worked too, but the placeholder attribute wasn't being displayed. When I changed to a select it started working