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Interface: RawStudyMetaInfoBase

Charting Library.RawStudyMetaInfoBase

Hierarchy​

Properties​

_metainfoVersion​

• Optional Readonly _metainfoVersion: number

Metainfo version of the study. The current version is 53, and the default one is 0.

bands​

• Optional Readonly bands: readonly Readonly<StudyBandInfo>[]

Bands

behind_chart​

• Optional Readonly behind_chart: boolean

Define should be study on series level or not

defaults​

• Readonly defaults: Readonly<Partial<StudyDefaults>>

an object containing settings that are applied when user clicks 'Apply Defaults'. See dedicated article: Custom Studies Defaults

description​

• Readonly description: string

Description of the study. It will be displayed in the Indicators window and will be used as a name argument when calling the createStudy method

filledAreas​

• Optional Readonly filledAreas: readonly Readonly<StudyFilledAreaInfo>[]

Filled area is a special object, which allows coloring an area between two plots or hlines. Please note, that it is impossible to fill the area between a band and a hline.

financialPeriod​

• Optional Readonly financialPeriod: FinancialPeriod

Financial Period

format​

• Readonly format: StudyPlotValueFormat

A type of data that an indicator displays, such as volume or price. Values on the Price Scale depend on this data type. Additionally, you can adjust a precision of indicator values. To do this, specify the precision property in StudyPlotValuePrecisionFormat.

For more information about format, refer to the Metainfo article.

groupingKey​

• Optional Readonly groupingKey: string

Key for grouping studies

inputs​

• Optional Readonly inputs: StudyInputInfoList

An array of objects that represent input parameters. For more information, refer to the Inputs article.

isCustomIndicator​

• Optional Readonly isCustomIndicator: boolean

should be true in Custom Study

is_hidden_study​

• Optional Readonly is_hidden_study: boolean

Whether the study should appear in Indicators list.

is_price_study​

• Optional Readonly is_price_study: boolean

Whether the study should appear on the main series pane

linkedToSeries​

• Optional Readonly linkedToSeries: boolean

Whether the study price scale should be the same as the main series one.

name​

• Optional Readonly name: string

Name for the study

ohlcPlots​

• Optional Readonly ohlcPlots: MappedObject<Readonly<StudyOhlcStylesInfo>>

array with study plots info. See dedicated article: Custom Studies OHLC Plots

palettes​

• Optional Readonly palettes: MappedObject<Readonly<StudyPalettesInfo>>

definitions of palettes that are used in plots and defaults. Palettes allows you use different styles (not only colors) for each line point.

This object contains palette names as keys, and palette info as values: [palette.name]: { colors, valToIndex, addDefaultColor }, where

  • colors* - an object { [color_id]: { name: 'name' }}, where name is a string that will appear on Style tab of study properties dialog.
  • valToIndex - an object, the mapping between the values that are returned by the script and palette colors.
  • addDefaultColor - boolean, if true the defaults are used for colorer type plot, when its value is null or undefined.

plots​

• Optional Readonly plots: readonly Readonly<StudyPlotInformation>[]

array with study plots info. See dedicated article: Custom Studies Plots

precision​

• Optional Readonly precision: string | number

Use format instead.

Deprecated

priceScale​

• Optional Readonly priceScale: StudyTargetPriceScale

Price scale to use for the study

shortDescription​

• Readonly shortDescription: string

Short description of the study. Will be displayed on the chart

styles​

• Optional Readonly styles: MappedObject<Readonly<StudyStylesInfo>>

an object with plot id as keys and style info as values.

symbolSource​

• Optional Readonly symbolSource: SymbolInputSymbolSource

Symbol source