IndicatorDirective API in Angular Chart API component

Indicator Directive

<e-indicators>
<e-indicator></e-indicator>
</e-indicators>

Properties

animation

any

Options to customizing animation for the series.

bandColor

any

Options for customizing the BollingerBand in the indicator.

Defaults to ‘rgba(211,211,211,0.25)’

close

any

The DataSource field that contains the close value of y It is applicable for series and technical indicators

Defaults to ”

colorName

any

The Data Source field that contains the color mapping value. It is applicable for range color mapping properly.

dPeriod

any

Defines the period, the price changes over which will define the %D value in stochastic indicators.

Defaults to 3

dashArray

any

Defines the pattern of dashes and gaps to stroke the lines in Line type series.

Defaults to ‘0’

dataSource

any

Specifies the DataSource for the series. It can be an array of JSON objects or an instance of DataManager.

Defaults to ”

enableComplexProperty

any

This property used to improve chart performance via data mapping for series dataSource.

Defaults to false

fastPeriod

any

Sets the fast period to define the Macd line.

Defaults to 26

field

any

Defines the field to compare the current value with previous values.

Defaults to ‘Close’

fill

any

The fill color for the series that accepts value in hex and rgba as a valid CSS color string. It also represents the color of the signal lines in technical indicators. For technical indicators, the default value is ‘blue’ and for series, it has null.

Defaults to null

high

any

The DataSource field that contains the high value of y It is applicable for series and technical indicators

Defaults to ”

kPeriod

any

Defines the look back period, the price changes over which will define the %K value in stochastic indicators.

Defaults to 14

low

any

The DataSource field that contains the low value of y It is applicable for series and technical indicators

Defaults to ”

lowerLine

any

Defines the appearance of lower line in technical indicators.

macdLine

any

Defines the appearance of the the MacdLine of Macd indicator.

Defaults to { color: ‘#ff9933’, width: 2 }

macdNegativeColor

any

Defines the color of the negative bars in Macd indicators.

Defaults to ‘#e74c3d’

macdPositiveColor

any

Defines the color of the positive bars in Macd indicators.

Defaults to ‘#2ecd71’

macdType

any

Defines the type of the Macd indicator.

Defaults to ‘Both’

open

any

The DataSource field that contains the open value of y It is applicable for series and technical indicators

Defaults to ”

overBought

any

Defines the over-bought(threshold) values. It is applicable for RSI and stochastic indicators.

Defaults to 80

overSold

any

Defines the over-sold(threshold) values. It is applicable for RSI and stochastic indicators.

Defaults to 20

period

any

Defines the period, the price changes over which will be considered to predict the trend.

Defaults to 14

periodLine

any

Defines the appearance of period line in technical indicators.

pointColorMapping

any

The DataSource field that contains the color value of point It is applicable for series

Defaults to ”

query

any

Specifies query to select data from DataSource. This property is applicable only when the DataSource is ej.DataManager.

Defaults to ”

segmentAxis

any

Defines the axis, based on which the line series will be split.

segments

any

Defines the collection of regions that helps to differentiate a line series.

seriesName

any

Defines the name of the series, the data of which has to be depicted as indicator.

Defaults to ”

showZones

any

Enables/Disables the over-bought and over-sold regions.

Defaults to true

slowPeriod

any

Sets the slow period to define the Macd line.

Defaults to 12

standardDeviation

any

Sets the standard deviation values that helps to define the upper and lower bollinger bands.

Defaults to 2

type

any

Defines the type of the technical indicator.

Defaults to ‘Sma’

upperLine

any

Defines the appearance of the upper line in technical indicators.

visible

any

Specifies the visibility of series.

Defaults to true

volume

any

Defines the data source field that contains the volume value in candle charts It is applicable for financial series and technical indicators

Defaults to ”

width

any

The stroke width for the series that is applicable only for Line type series. It also represents the stroke width of the signal lines in technical indicators.

Defaults to 1

xAxisName

any

The name of the horizontal axis associated with the series. It requires axes of the chart. It is applicable for series and technical indicators

Defaults to null

xName

any

The DataSource field that contains the x value. It is applicable for series and technical indicators

Defaults to ”

yAxisName

any

The name of the vertical axis associated with the series. It requires axes of the chart. It is applicable for series and technical indicators

Defaults to null