Element: <oj-treemap-node>

Oracle® JavaScript Extension Toolkit (JET)
7.1.0

F18183-01

Signature:

class ojTreemapNode

QuickNav

Attributes


PREVIEW: This is a preview API. Preview APIs are production quality, but can be changed on a major version without a deprecation path.

Version:
  • 7.1.0
Since:
  • 6.0.0
Module:
  • ojtreemap

Module usage

See JET Module Loading for an overview of module usage within JET.

Typescript Import Format
//To typecheck the element APIs, import as below.
import {ojTreemapNode} from "ojs/ojtreemap";

//For the transpiled javascript to load the element's module, import as below
import "ojs/ojtreemap";

JET In Typescript

A detailed description of working with JET elements and classes in your typescript project can be found at: JET Typescript Usage.

JET Treemap Node

The oj-treemap-node element is used to declare properties for treemap nodes and is only valid as the child of a template element for the nodeTemplate slot of oj-treemap.


<oj-treemap data='[[dataProvider]]'>
 <template slot='nodeTemplate'>
   <oj-treemap-node  value='[[$current.data.value]]' color='[[$current.data.color]]'>
   </oj-treemap-node>
 </template>
</oj-treemap>

Attributes

categories :Array.<string>

An optional array of category strings corresponding to this data item. This enables highlighting and filtering of individual data items through interactions with the legend and other visualization elements. The categories array of each node is required to be a superset of the categories array of its parent node. If not specified, the ids of the node and its ancestors will be used.
Default Value:
  • []

color :string

The fill color of the node.
Default Value:
  • "#000000"

drilling :"on"|"off"|"inherit"

Specifies whether drilling is enabled for the node. Drillable nodes will show a pointer cursor on hover and fire an ojDrill event on click (double click if selection is enabled). To enable drilling for all nodes at once, use the drilling attribute in the top level.
Supported Values:
Value
"inherit"
"off"
"on"
Default Value:
  • "inherit"

group-label-display :"node"|"off"|"header"

The label display behavior for group nodes.
Supported Values:
Value
"header"
"node"
"off"
An object defining the properties for the node header.

header.isolate :"off"|"on"

Specifies whether isolate behavior is enabled on the node.
Supported Values:
Value
"off"
"on"

header.label-halign :"center"|"end"|"start"

The horizontal alignment of the header title.
Supported Values:
Value
"center"
"end"
"start"

header.label-style :CSSStyleDeclaration

The CSS style object defining the style of the header title.

header.use-node-color :"on"|"off"

Specifies whether the node color should be displayed in the header.
Supported Values:
Value
"off"
"on"

label :string

The label for this node.
Default Value:
  • ""

label-display :"off"|"node"

The label display behavior for leaf nodes.
Supported Values:
Value
"node"
"off"

label-halign :"start"|"end"|"center"

The horizontal alignment for labels displayed within the node.
Supported Values:
Value
"center"
"end"
"start"

label-style :CSSStyleDeclaration

The CSS style object defining the style of the label. The CSS white-space property can be defined with value "nowrap" to disable default text wrapping.
Default Value:
  • {}

label-valign :"top"|"bottom"|"center"

The vertical alignment for labels displayed within the node.
Supported Values:
Value
"bottom"
"center"
"top"

pattern :"smallChecker"|"smallCrosshatch"|"smallDiagonalLeft"|"smallDiagonalRight"|"smallDiamond"|"smallTriangle"|"largeChecker"|"largeCrosshatch"|"largeDiagonalLeft"|"largeDiagonalRight"|"largeDiamond"|"largeTriangle"|"none"

The pattern used to fill the node.
Supported Values:
Value
"largeChecker"
"largeCrosshatch"
"largeDiagonalLeft"
"largeDiagonalRight"
"largeDiamond"
"largeTriangle"
"none"
"smallChecker"
"smallCrosshatch"
"smallDiagonalLeft"
"smallDiagonalRight"
"smallDiamond"
"smallTriangle"
Default Value:
  • "none"

selectable :"off"|"auto"

Specifies whether or not the node will be selectable.
Supported Values:
Value
"auto"
"off"
Default Value:
  • "auto"

short-desc :string

The description of this node. This is used for accessibility and also for customizing the tooltip text.
Default Value:
  • ""

svg-class-name :string

The CSS style class to apply to the node. The style class and inline style will override any other styling specified through the properties. For tooltip interactivity, it's recommended to also pass a representative color to the node color attribute.
Default Value:
  • ""

svg-style :CSSStyleDeclaration

The inline style to apply to the node. The style class and inline style will override any other styling specified through the properties. For tooltip interactivity, it's recommended to also pass a representative color to the node color attribute.
Default Value:
  • {}

value :number

The value of the node, which determines the relative size of the node.