GridFieldFilterPickerGroup

Extends FieldFilterPickerGroup to allow providing a Grid from which available fields will be read. This is useful when a grid is already configured with a set of columns containing display names and type information.

The grid should have a ColumnStore configured (see columns) and a Store whose modelClass contains fields with specific data types.

Optionally, you can also use allowedFieldNames to restrict the set of fields shown in the widget.

For example:

new GridFieldFilterPickerGroup({
    appendTo : domElement,

    grid : myGrid,

    filters : [{
        property : 'startDate',
        operator : '<=',
        value    : new Date()
    }]
});