class anychart.core.Point Improve this Doc
Class that wraps point of series/chart.
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. |
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:
getIndex
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.Point - 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 selected = point.selected();
Setter for select point state.
Params:
Name | Type | Default | Description |
---|---|---|---|
enabled | boolean | false | Select state to set. |
Returns:
anychart.core.Point - 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.Point - Self instance for method chaining.Try it: