Hi Jesse ,
Greetings from Syncfusion support.
Query 1 : can you tell me how to run a function when hitting the clear button on the date range picker?
We have validated the provided screenshot and please share and confirm the following details for further proceeding?
1. Do you have rendered the custom dialog for filtering?
2. Share the complete code example for Grid rendering?
3. Please more details about your requirement .
Note : The actionBegin and actionComplete event is triggered when performing any Grid actions(it return the argument based on your action). Please find the API documentation for your reference.
https://ej2.syncfusion.com/react/documentation/api/grid/#actioncomplete
Query 2: First off, I'd like to let you know that none of the previews work on this page:
https://ej2.syncfusion.com/react/documentation/daterangepicker/getting-started
We will correct the UG documentation and refresh in the online soon.
Regards,
Sevvandhi N