JavaScript/jQuery Sankey - tooltip

arrowLength

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

Type:

Default Value: 10

border

Configures a tooltip's border.

Type:

color

Colors all tooltips.

Type:

Default Value: '#ffffff'

This option supports the following colors:

Hexadecimal colors
RGB colors
RGBA colors
Predefined/cross-browser color names
Predefined SVG colors

This option 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:

DOM Node

jQuery

Default Value: undefined

customizeLinkTooltip

Customizes link tooltips' appearance.

Type:

Function

Function parameters:

info:

Information about a sankey link being pressed or hovered over.

Object structure:

Name	Type	Description
source	String	The title of the link's source node.
target	String	The title of the link's target node.
weight	Number	The link's weight.

Name

Type

Description

source

The title of the link's source node.

target

The title of the link's target node.

weight

The link's weight.

Return Value:

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

Default Value: undefined

This function should return an object with the following fields:

color
Colors the current tooltip.
text
Specifies the tooltip's text.
html
Specifies the HTML markup the tooltip displays.

NOTE

If you are going to use external resources in the markup (for example, images), specify the size of the area they occupy beforehand.
fontColor
Colors the tooltip's text.
borderColor
Colors the tooltip's border.

View Demo

customizeNodeTooltip

Customizes node tooltips' appearance.

Type:

Function

Function parameters:

info:

Information about a sankey node being pressed or hovered over.

Object structure:

Name	Type	Description
title	String	The node's title.
weightIn	Number	The total weight of the node's incoming links.
weightOut	Number	The total weight of the node's outgoing links.

Name

Type

Description

title

The node's title.

weightIn

The total weight of the node's incoming links.

weightOut

The total weight of the node's outgoing links.

Return Value:

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

Default Value: undefined

This function should return an object with the following fields:

color
Colors the current tooltip.
text
Specifies the tooltip's text.
html
Specifies the HTML markup the tooltip displays.

NOTE

If you are going to use external resources (for example, images) in the markup, specify the size of the area they occupy beforehand.
fontColor
Colors the tooltip's text.
borderColor
Colors the tooltip's border.

enabled

Enables tooltips.

Type:

Boolean

Default Value: true

font

Specifies tooltips' font options.

Type:

format

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

Type:

Format

Default Value: undefined

See the format section for details on accepted values.

opacity

Specifies tooltips' transparency.

Type:

Default Value: undefined

This option 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:

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:

Default Value: 15

DevExtreme HTML5 JavaScript Funnel Tooltips Top-Bottom Padding

shadow

Configures a tooltip's shadow.

Type:

zIndex

Specifies a tooltip's z-index.

Type: