Yii2, dependent selects on select type, how to implement?

Question

Yii

There is a select in which types are selected (type), how to make a dependence on the selected value in one of the fields?

Answer 1

This is called "dependent field". You can google for "yii2 dependent field".
https://stackoverflow.com/a/24013500

Answer 2

Good evening.
Without any additional modules .