React Sankey - tooltip

Type:

Tooltip

arrowLength

Specifies the length of a tooltip's arrow in pixels.

Type:

Number

Default Value: 10

border

Configures a tooltip's border.

Type:

Object

color

Colors all tooltips.

Type:

String

Default Value: '#ffffff'

This property supports the following colors:

This property sets one color for all tooltips. You can specify a particular tooltip's color in the tooltip.customizeTooltip function.

container

Specifies the container in which to draw tooltips. The default container is the HTML DOM <body> element.

Type:

String

|

HTMLElement | jQuery

| undefined
Default Value: undefined

cornerRadius

Makes all the tooltip's corners rounded.

Type:

Number

Default Value: 0, 4 (Fluent, Material)

The following table demonstrates how the corner's curvature depends on the cornerRadius value:

cornerRadius Result
cornerRadius: 0 DevExtreme Chart: tooltip with cornerRadius set to 0
cornerRadius: 15 DevExtreme Chart: tooltip with cornerRadius set to 15
cornerRadius: 35 DevExtreme Chart: tooltip with cornerRadius set to 35

customizeLinkTooltip

Customizes link tooltips' appearance.

Type:

Function

Function parameters:
info:

Object

Information about a sankey link being pressed or hovered over.

Object structure:
Name Type Description
weight

Number

The link's weight.
target

String

The title of the link's target node.
source

String

The title of the link's source node.
Return Value:

Object

The current tooltip's text or markup and appearance settings.

Default Value: undefined

Assign a function to this property that returns an object with the following fields:

Field name Description
text Tooltip text. The component evaluates inline HTML and CSS in this field's value to style rendered text. Sankey transforms evaluated HTML elements into tspan SVG elements and does not render inline HTML directly. The component also discards all attributes except style and class.
To encode and render this field's value as plain text, enable encodeHtml.
html The HTML markup displayed in a tooltip.
Sankey evaluates the markup. Make sure that it does not contain malicious code. Refer to the following help topic for more information: Potentially Vulnerable API - customizeTooltip.
To use external resources (images, etc.) in the markup, specify the size of the area they occupy beforehand.
color Tooltip color.
fontColor Tooltip text color.
borderColor Tooltip border color.

View Demo

customizeNodeTooltip

Customizes node tooltips' appearance.

Type:

Function

Function parameters:
info:

Object

Information about a sankey node being pressed or hovered over.

Object structure:
Name Type Description
weightOut

Number

The total weight of the node's outgoing links.
weightIn

Number

The total weight of the node's incoming links.
title

String

Use 'label' instead.

The node's label.
label

String

The node's label.
Return Value:

Object

The tooltip's text or markup and appearance settings.

Default Value: undefined

Assign a function to this property that returns an object with the following fields:

Field name Description
text Tooltip text. The component evaluates inline HTML and CSS in this field's value to style rendered text. Sankey transforms evaluated HTML elements into tspan SVG elements and does not render inline HTML directly. The component also discards all attributes except style and class.
To encode and render this field's value as plain text, enable encodeHtml.
html The HTML markup displayed in a tooltip.
Sankey evaluates the markup. Make sure that it does not contain malicious code. Refer to the following help topic for more information: Potentially Vulnerable API - customizeTooltip.
To use external resources (images, etc.) in the markup, specify the size of the area they occupy beforehand.
color Tooltip color.
fontColor Tooltip text color.
borderColor Tooltip border color.

enabled

Specifies whether the tooltip is enabled.

Type:

Boolean

Default Value: true

font

Specifies tooltips' font properties.

Type:

Object

format

Formats a value before it is displayed it in a tooltip.

Type:

Format

| undefined
Default Value: undefined

See the format section for information on accepted values.

See Also

linkTooltipComponent

An alias for the linkTooltipTemplate property specified in React. Accepts a custom component. Refer to Using a Custom Component for more information.

linkTooltipRender

An alias for the linkTooltipTemplate property specified in React. Accepts a rendering function. Refer to Using a Rendering Function for more information.

linkTooltipTemplate

Specifies a custom template for a link's tooltip.

Type:

template

Template Data:
Name Type Description
weight

Number

The link's weight.
target

String

The label of the link's target node.
source

String

The label of the link's source node.
Default Name: undefined

nodeTooltipComponent

An alias for the nodeTooltipTemplate property specified in React. Accepts a custom component. Refer to Using a Custom Component for more information.

nodeTooltipRender

An alias for the nodeTooltipTemplate property specified in React. Accepts a rendering function. Refer to Using a Rendering Function for more information.

nodeTooltipTemplate

Specifies a custom template for a node's tooltip.

Type:

template

Template Data:
Name Type Description
weightOut

Number

The total weight of the node's outgoing links.
weightIn

Number

The total weight of the node's incoming links.
label

String

The node's label.
Default Name: undefined

opacity

Specifies tooltips' transparency.

Type:

Number

| undefined
Default Value: undefined

This property accepts a value from 0 to 1, where 0 makes tooltips completely transparent, and 1 makes them opaque.

paddingLeftRight

Generates an empty space, measured in pixels, between a tooltip's left/right border and its text.

Type:

Number

Default Value: 18

DevExtreme HTML5 JavaScript Funnel Tooltips Left-Right Padding

paddingTopBottom

Generates an empty space, measured in pixels, between a tooltip's top/bottom border and its text.

Type:

Number

Default Value: 15

DevExtreme HTML5 JavaScript Funnel Tooltips Top-Bottom Padding

shadow

Configures a tooltip's shadow.

Type:

Object

zIndex

Specifies a tooltip's z-index.

Type:

Number

| undefined
Default Value: undefined

If the UI component's container has the CSS z-index property specified, and tooltips are displayed incorrectly, configure their z-index using this property.