Configures the tooltip.
A tooltip is a miniature rectangle displaying widget data. The tooltip appears when the end-user hovers the cursor over the widget. You can enable/disable the tooltip, change its appearance and format its text using fields of the tooltip configuration object.
Specifies the length of a tooltip's arrow in pixels.
Colors all tooltips.
Specifies the container in which to draw tooltips. The default container is the HTML DOM
Makes all the tooltip's corners rounded.
The following table demonstrates how the corner's curvature depends on the cornerRadius value:
Allows you to change tooltip appearance.
Information on the point being pressed or hovered over with the mouse pointer.
The tooltip's text or markup and appearance settings.
This option should be assigned a function returning a specific object. The following fields can be specified in this object.
Specifies the color of a tooltip.
Specifies the text displayed by a tooltip.
Specifies the HTML markup displayed by a tooltip.NOTEIf you are going to use external resources (for example, images) in the markup, specify the size of the area they will occupy beforehand.
Specifies the color of the text displayed by a tooltip.
Specifies the color of the tooltip border.
The function's parameter has the following fields:
Contains the primary bullet value as it is assigned to the value option.
Contains the primary bullet value with applied formatting if the format option is specified.
Contains the target bullet value as it is assigned to the target option.
Contains the target bullet value with applied formatting if the format option is specified.
Formats a value before it is displayed it in a tooltip.
Specifies tooltips' transparency.
This option accepts a value from 0 to 1, where 0 makes tooltips completely transparent, and 1 makes them opaque.
Generates an empty space, measured in pixels, between a tooltip's left/right border and its text.
Generates an empty space, measured in pixels, between a tooltip's top/bottom border and its text.
Specifies a tooltip's z-index.
If the widget's container has the CSS z-index property specified, and tooltips are displayed incorrectly, configure their z-index using this option.