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.
To extend the functionality of you web application relative to your requirements you are supposed to use existing yii core libraries or use external libraries. There are some steps to ensure security, uniqueness, modularity, performance and to avoid rework in future.
Sometimes the active form we wish to use to edit/add a new element on our database is too small and we believe that is much better to use an AJAX'ed dialog/slide form rather than reloading the page to just display one or two fields.