| Attributes |
| Name | Required | Binding Type | EL | Default | Description |
| align | false | java.lang.String | true | null | The alignment of the column content. |
| binding | false | TreeColumn | only | null | A value-binding expression that associates the component with a backing bean property. |
| bodyClass | false | java.lang.String | true | null | A CSS class name for the tree column's body. |
| bodyOnclick | false | java.lang.String | true | null | JavaScript code that should be executed on the client when the user clicks the left mouse button over the tree column's body. |
| bodyOndblclick | false | java.lang.String | true | null | JavaScript code that should be executed on the client when the user double-clicks the left mouse button over the tree column's body. |
| bodyOnmousedown | false | java.lang.String | true | null | JavaScript code that should be executed when the user clicks over the tree column's body with either mouse button. |
| bodyOnmousemove | false | java.lang.String | true | null | JavaScript code that should be executed when the user moves the mouse pointer over the tree column's body. |
| bodyOnmouseout | false | java.lang.String | true | null | JavaScript code that should be executed when the user moves the mouse pointer away from the tree column's body. |
| bodyOnmouseover | false | java.lang.String | true | null | JavaScript code that should be executed when the user moves the mouse pointer onto the tree column's body. |
| bodyOnmouseup | false | java.lang.String | true | null | JavaScript code that should be executed when the user releases the mouse button over the tree column's body. |
| bodyStyle | false | java.lang.String | true | null | A style for the tree column's body. |
| collapsedToggleImageUrl | false | java.lang.String | only | null | URL to the image file that is used to render expansion toggle image for the collapced node. |
| expandedToggleImageUrl | false | java.lang.String | only | null | URL to the image file that is used to render expansion toggle image for the expanded node. |
| expansionToggleCellClass | false | java.lang.String | true | null | A CSS class name for the cell that contains expansion toggle (+ and - ) buttons. |
| expansionToggleCellStyle | false | java.lang.String | true | null | A style for the cell that contains expansion toggle (+ and - ) buttons. |
| filterCellClass | false | java.lang.String | true | null | A CSS class name for the cell in the filter row (row that contains the filter components). |
| filterCellStyle | false | java.lang.String | true | null | A style for the cell in the filter row (row that contains the filter components). |
| filterExpression | false | java.lang.String | only | null | Specifies the value by which the data is filtered. Is used to provide filtering for a column. |
| filterKind | false | FilterKind | true | "comboBox" | Type of a filter component for filtering the data.
Available values are:
"searchField" — is displayed as a text field
"comboBox" — is displayed as a combo box that contains all the unique values returned by the filterExpression attribute for that column
"dropDownField" — is displayed as a drop-down field which, like "comboBox", displays all the unique values and also allows the user to enter text manually
|
| filterValue | false | TextFilterCriterion,
EmptyRecordsCriterion,
NonEmptyRecordsCriterion | only | null | The current filter value. |
| filterValues | false | java.lang.String | only | null | The filter values that appear in the "comboBox" or "dropDownField" instead of displaying all of the possible values. |
| footerClass | false | java.lang.String | true | null | A CSS class name for the tree column's footer. |
| footerOnclick | false | java.lang.String | true | null | JavaScript code that should be executed on the client when the user clicks the left mouse button over the tree column's footer. |
| footerOndblclick | false | java.lang.String | true | null | JavaScript code that should be executed on the client when the user double-clicks the left mouse button over the tree column's footer. |
| footerOnmousedown | false | java.lang.String | true | null | JavaScript code that should be executed when the user clicks over the tree column's footer with either mouse button. |
| footerOnmousemove | false | java.lang.String | true | null | JavaScript code that should be executed when the user moves the mouse pointer over the tree column's footer. |
| footerOnmouseout | false | java.lang.String | true | null | JavaScript code that should be executed when the user moves the mouse pointer away from the tree column's footer. |
| footerOnmouseover | false | java.lang.String | true | null | JavaScript code that should be executed when the user moves the mouse pointer onto the tree column's footer. |
| footerOnmouseup | false | java.lang.String | true | null | JavaScript code that should be executed when the user releases the mouse button over the tree column's footer. |
| footerStyle | false | java.lang.String | true | null | A style for the tree column's footer. |
| headerClass | false | java.lang.String | true | null | A CSS class name for the tree column's header. |
| headerOnclick | false | java.lang.String | true | null | JavaScript code that should be executed on the client when the user clicks the left mouse button over the tree column's header. |
| headerOndblclick | false | java.lang.String | true | null | JavaScript code that should be executed on the client when the user double-clicks the left mouse button over the tree column's header. |
| headerOnmousedown | false | java.lang.String | true | null | JavaScript code that should be executed when the user clicks over the tree column's header with either mouse button. |
| headerOnmousemove | false | java.lang.String | true | null | JavaScript code that should be executed when the user moves the mouse pointer over the tree column's header. |
| headerOnmouseout | false | java.lang.String | true | null | JavaScript code that should be executed when the user moves the mouse pointer away from the tree column's header. |
| headerOnmouseover | false | java.lang.String | true | null | JavaScript code that should be executed when the user moves the mouse pointer onto the tree column's header. |
| headerOnmouseup | false | java.lang.String | true | null | JavaScript code that should be executed when the user releases the mouse button over the tree column's header. |
| headerStyle | false | java.lang.String | true | null | A style for the tree column's header. |
| id | false | java.lang.String | false | null | The component identifier. |
| levelIndent | false | java.lang.String | true | "16px" | The horizontal offset between the node levels. Can be specified in pixels (px), millimeters (mm), em dash (em), etc. |
| minResizingWidth | false | java.lang.String | true | null | Applicable only when column resizing is enabled for a table. Specifies the minimum width that this column can take when the user resizes this column. It can be specified using any CSS units except percent. |
| onclick | false | java.lang.String | true | null | JavaScript code that should be executed on the client when the user clicks the left mouse button over the tree column. |
| ondblclick | false | java.lang.String | true | null | JavaScript code that should be executed on the client when the user double-clicks the left mouse button over the tree column. |
| onmousedown | false | java.lang.String | true | null | JavaScript code that should be executed when the user clicks over the tree column with either mouse button. |
| onmousemove | false | java.lang.String | true | null | JavaScript code that should be executed when the user moves the mouse pointer over the tree column. |
| onmouseout | false | java.lang.String | true | null | JavaScript code that should be executed when the user moves the mouse pointer away from the tree column. |
| onmouseover | false | java.lang.String | true | null | JavaScript code that should be executed when the user moves the mouse pointer onto the tree column. |
| onmouseup | false | java.lang.String | true | null | JavaScript code that should be executed when the user releases the mouse button over the tree column. |
| rendered | false | boolean | true | true | A flag that indicates whether or not the component is visible. |
| resizeable | false | boolean | true | none | Applicable only when column resizing is enabled for a table. This attribute can be used to disable manual resizing for a particular column. |
| showAsTree | false | boolean | true | true | A flag that indicates whether or not the column is shown as a tree column. This attribute allows you to dynamically change the column appearance so that it looks like an ordinary column specified with the column tag. |
| sortingComparator | false | java.util.Comparator | only | null | The comparator that is used to compare the values provided by the "sortingExpression" attribute. |
| sortingExpression | false | java.lang.String | only | null | Defines the row's value that is used during sorting. Is used to make column sortable. |
| style | false | java.lang.String | true | null | A style for the entire tree column. |
| styleClass | false | java.lang.String | true | null | A CSS class name for the entire tree column. |
| valign | false | java.lang.String | true | null | The vertical alignment of the column content. |
| width | false | java.lang.String | true | null | The width of the column. Can be specified in any units (px, mm, em, etc.). |