All docs
V24.2
24.2
24.1
23.2
23.1
22.2
The page you are viewing does not exist in version 22.2.
22.1
The page you are viewing does not exist in version 22.1.
21.2
The page you are viewing does not exist in version 21.2.
21.1
The page you are viewing does not exist in version 21.1.
20.2
The page you are viewing does not exist in version 20.2.
20.1
The page you are viewing does not exist in version 20.1.
19.2
The page you are viewing does not exist in version 19.2.
19.1
The page you are viewing does not exist in version 19.1.
18.2
The page you are viewing does not exist in version 18.2.
18.1
The page you are viewing does not exist in version 18.1.
17.2
The page you are viewing does not exist in version 17.2.

JavaScript/jQuery TreeMap - Tooltip

import { Tooltip } from "devextreme/viz/tree_map"

contentTemplate

Specifies a custom template for a tooltip.

Type:

template

| undefined
Function parameters:
info:

Object

Information on the node being pressed or hovered over.

Object structure:
Name Type Description
node

TreeMap Node

The Node object.

value

Number

The raw node value.

valueText

String

The formatted value converted to a string.

element:

HTMLElement | jQuery

The tooltip's container. It is an HTML Element or a jQuery Element when you use jQuery.

Return Value:

String

|

Element

|

jQuery

One of the following:

  • HTML markup as a string
  • A DOM node
  • A DOM node wrapped in a jQuery element
Default Value: undefined

customizeTooltip

Allows you to change tooltip appearance.

Type:

Function

| undefined
Function parameters:
info:

Object

Information on the node being pressed or hovered over with the mouse pointer.

Object structure:
Name Type Description
node

TreeMap Node

The Node object.

value

Number

The raw node value.

valueText

String

The formatted value converted to a string.

Return Value:

Object

The tooltip's text or markup and color.

Default Value: undefined