string
Content of the annotation, which accepts the id of the custom element.
Defaults to null
Specifies the coordinate units of the annotation. They are
Defaults to ‘Pixel’
string
Information about annotation for assistive technology.
Defaults to null
Specifies the alignment of the annotation. They are
Defaults to ‘Center’
Specifies the regions of the annotation. They are
Defaults to ‘Chart’
Specifies the position of the annotation. They are
Defaults to ‘Middle’
string
| Date
| number
if set coordinateUnit as Pixel
X specifies the axis value
else is specifies pixel or percentage of coordinate
Defaults to ‘0’
string
The name of horizontal axis associated with the annotation.
It requires axes
of chart.
Defaults to null
string
| number
if set coordinateUnit as Pixel
Y specifies the axis value
else is specifies pixel or percentage of coordinate
Defaults to ‘0’
string
The name of vertical axis associated with the annotation.
It requires axes
of chart.
Defaults to null