class anychart.core.PiePoint Improve this Doc
Extends: anychart.core.Point
Point representing pie point.
Methods Overview
| Specific settings | |
| getIndex() | Getter for the point index in chart or series. |
| Charts | |
| getChart() | Getter for the chart which current point belongs to. |
| Data | |
| exists() | Checks the existence of the current point (by index) in dataset. |
| get() | Fetches a field value from point data row by its name. |
| getStat() | Getter for the statistics value by key. |
| set() | Sets the field of the point data row to the specified value. |
| Point Elements | |
| hovered() | Hover point state. |
| selected() | Select point state. |
| Size and Position | |
| getEndAngle() | Gets end angle of the point. |
| getStartAngle() | Gets start angle of the point. |
Methods Description
exists
Checks the existence of the current point (by index) in dataset.
Detailed description
If you request an index that bigger than exist in an array, you will get empty points.
If you set a value for this point, then this value will be added to the end of array dataset.
Returns:
boolean - Whether point exists in dataset or not.Try it:
get
Fetches a field value from point data row by its name.
Params:
| Name | Type | Description |
|---|---|---|
| field | string | Field in data row. |
Returns:
* - Field value.Try it:
getChart
Getter for the chart which current point belongs to.
Returns:
anychart.core.SeparateChart - The current chart.Try it:
getEndAngle
Gets end angle of the point.
Note: Works only after chart.draw() is called.
Returns:
number - End angle.Try it:
getIndex
getStartAngle
Gets start angle of the point.
Note: Works only after chart.draw() is called.
Returns:
number - Start angle.Try it:
getStat
Getter for the statistics value by key.
Params:
| Name | Type | Description |
|---|---|---|
| key | anychart.enums.Statistics | string | Key. |
Returns:
* - Statistics value.Try it:
hovered
Setter for hover point state.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| enabled | boolean | false | Hover state to set. |
Returns:
anychart.core.PiePoint - Self instance for method chaining.Try it:
selected
Getter for the select point state.
Returns:
boolean - Select point state. See listing
var point = chart.getPoint(1); var selectState = point.selected();
Setter for the select point state.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| enabled | boolean | false | Select state to set. |
Returns:
anychart.core.PiePoint - Self instance for method chaining.Try it:
set
Sets the field of the point data row to the specified value.
Params:
| Name | Type | Description |
|---|---|---|
| field | string | Field. |
| value | * | Value to set. |
Returns:
anychart.core.PiePoint - Self instance for method chaining.Try it: