Components / Charts / API / SeriesTrendlineComponent / 
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SeriesTrendlineComponent

The configuration options of the Chart trendline series (see example).

Selector

kendo-chart-series-item-trendline

Inputs

NameTypeDefaultDescription

forecast

TrendlineForecast

The trendline forecast settings. By default, the trendline does not display a forecast.

The forecast setting is supported for Linear Trendlines on date and scatter series.

order

number

The order (degree) of the Polynomial trendline. The default value is 2.

Accepted values are from 2 to 6:

  • 2: a Quadratic polynomial trendline with a single extreme point (minimum or maximum) point.
  • 3: a Cubic polynomial trendline with up to 2 extreme points.
  • 4: a polynomial trendline of 4th degree with up to 3 extreme points.
  • 5: a polynomial trendline of 5th degree with up to 4 extreme points.
  • 6: a polynomial trendline of 6th degree with up to 5 extreme points.

period

number

The number of intervals to take when calculating averages. The value should be an integer greater than 2.

The period setting is supported only for Moving Average trendlines.

Methods

notifyChanges

Updates the component fields with the specified values and refreshes the Chart.

Use this method when the configuration values cannot be set through the template.

item.notifyChanges({ visible: true });
Parameters

changes

any

An object containing the updated input fields.

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