[3.4] docs(filter, gantt, grid, treelist):Filtering enhancements (#995)

* docs(filter, gantt, grid, treelist):Filtering enhancements

* Update components/filter/fields/overview.md

Co-authored-by: Dimo Dimov <[email protected]>

* Update components/filter/fields/overview.md

Co-authored-by: Dimo Dimov <[email protected]>

* docs(filter, gantt, grid, treelist):update wording

Co-authored-by: Dimo Dimov <[email protected]>

Author: ntacheva

_contentTemplates/common/filtering.md

@@ -5,6 +5,7 @@
 | Parameter | Type and Default Value | Description |
 | --- | --- | --- |
 | `DefaultFilterOperator` | `FilterOperator` | Sets the default filter operator in the column it is declared for. Accepts a member of the `FilterOperator` enum. The selected operator must be applicable for the specific data type. Check the supported options in the [Filter Operators]({%slug common-features-filter-operators%}) article.
+| `FilterOperators` | `List<FilterListOperator>` | Specifies the available operators. Must contain only [supported filter operators]({%slug common-features-filter-operators%}) for the specific data type. If not defined, the component will use a default list of available operators based on the field type.
 | `ShowFilterCellButtons` | `bool` <br/> (`true`) | controls the visibility of the filter buttons
 #end
 
@@ -15,6 +16,7 @@
 | Parameter      | Type and Default Value | Description
 | ----------- | ----------- | -----------|
 | `DefaultFilterOperator` | `FilterOperator` | Sets the default filter operator in the column it is declared for. Accepts a member of the `FilterOperator` enum. The selected operator must be applicable for the specific data type Check the supported options in the [Filter Operators]({%slug common-features-filter-operators%}) article. The provided default filter operator will be applied for both filters in the menu.
+| `FilterOperators` | `List<FilterListOperator>` | Specifies the available operators. Must contain only [supported filter operators]({%slug common-features-filter-operators%}) for the specific data type. If not defined, the component will use a default list of available operators based on the field type.
 #end
 
 #filter-debounce-delay-customization

components/filter/fields/overview.md

@@ -15,9 +15,12 @@ You can define different Fields settings. For example, names, labels, and [filte
 
 The following parameters enable you to customize the appearance of the Blazor Filter Fields:
 
+@[template](/_contentTemplates/common/parameters-table-styles.md#table-layout)
+
 | Parameter | Type | Description |
 | ----------- | ----------- | ----------- |
-| `Name` | `string` | Specifies the name of the field which will be used when filtering. |
-| `Type` | `Type` | Specifies the type of the field for the filtering, based on which an editor will be created.|
+| `DefaultFilterOperator` | `FilterOperator` | Sets the default filter operator for the Field. Accepts a member of the `FilterOperator` enum. The selected operator must be applicable for the specific data type. Check the supported options in the [Filter Operators]({%slug common-features-filter-operators%}) article.
 | `Label` | `string` | Specifies the string displayed for the given field. |
-| `Operators` | `IEnumerable<FilterListOperator>` | Specifies the [available filter operators]({%slug filter-operators%}#supported-fields-operators). If not defined, a default list of available operators given the field type will be used. |
+| `Name` | `string` | Specifies the field to be used when filtering. |
+| `Operators` | `IEnumerable<FilterListOperator>` | Specifies the [available filter operators]({%slug filter-operators%}#supported-fields-operators). If not defined, the component will use a default list of available operators based on the field type. |
+| `Type` | `Type` | Specifies the field type. This will determine the filter value editor. |