The filter row allows users to enter a value for each column and filter grid data by those values. To display the filter row, set the filterRow.visible property to true. If you need to disable a filter row cell for a specific column, set the column's allowFiltering property to false.
Depending on a column's dataType, its filter row cell contains different editors:
|"string", "number", "object"||Text box|
|"datetime"||Date and time picker|
In this demo, the Hire Date column's filter row cell contains a date picker. Other filter row cells contain text boxes.
A column's filter value is stored in the filterValue property. You can use this property to set the filter value in code.