ChartAxisX Class
The chart’s X-axis.
#Declaration
export class ChartAxisX extends ChartAxis
#Remarks
The ChartAxisX class represents an X-axis displayed in a chart dashboard item.
The ChartAxisX class provides various settings that allow you to specify the axis visibility (ChartAxis.visible) and title (ChartAxis.title).
Use the ChartItem.axisX property to access the ChartAxisX instance.
Use the ChartPane.primaryAxisY property to access the ChartAxisY instance that is the chart’s Y-axis.
#Inheritance
#constructor
Initializes a new instance of the ChartAxisX
class.
#Declaration
constructor(
JSON?: any,
serializer?: DevExpress.Analytics.Utils.ModelSerializer
)
#Parameters
Name | Type | Description |
---|---|---|
JSON | any | A JSON object used for dashboard deserialization. Do not pass this parameter directly. |
serializer | Model |
An object used for dashboard deserialization. Do not pass this parameter directly. |
#Properties
#dateTimeFormat Property
Specifies the date and time display format the chart axis data uses.
#Declaration
dateTimeFormat: DevExpress.Dashboard.Model.DataItemDateTimeFormat
#Property Value
Type | Description |
---|---|
Data |
A Data |
#enableZooming Property
Specifies whether zooming is enabled for the current X-axis.
#Declaration
enableZooming: ko.Observable<boolean>
#Property Value
Type | Description |
---|---|
Observable<boolean> | true, to enable zooming for the current X-axis; otherwise, false. |
#limitVisiblePoints Property
Specifies whether the number of visible points is limited for the current X-axis.
#Declaration
limitVisiblePoints: ko.Observable<boolean>
#Property Value
Type | Description |
---|---|
Observable<boolean> | true, to limit the number of visible points; otherwise, false. |
#visiblePointsCount Property
Specifies the number of visible points displayed for the current X-axis.
#Declaration
visiblePointsCount: ko.Observable<number>
#Property Value
Type | Description |
---|---|
Observable<number> | An integer value that specifies the number of visible points displayed for the current X-axis. |
#Methods
#getInfo Method
For internal use.
#Declaration
getInfo(): DevExpress.Analytics.Utils.ISerializationInfoArray
#Returns
Type | Description |
---|---|
ISerialization |
An array of objects that provide serialization info. |