It's well known that there are Lazy Loading approach and Eager Loading approach in the relational query. But it's very important to know how the Eager Loading approach works in Yii 2. It has changed drastically from that of Yii 1.1, and there are common misunderstandings about it in the community.
In this tutorial i will explain how to use jui auto complete in yii2.
The Autocomplete widget enables users to quickly find and select from a pre-populated list of values as they type, leveraging searching and filtering.