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RawStudyMetaInfoBase

Interface

Properties​

_metainfoVersion​

OptionalReadonly

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

Type​

​number

bands​

OptionalReadonly

Bands

Type​

​readonly Readonly<StudyBandInfo>[]

defaults​

Readonly

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

Type​

​Readonly<Partial<StudyDefaults>>

description​

Readonly

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

Type​

​string

filledAreas​

OptionalReadonly

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.

Type​

​readonly Readonly<StudyFilledAreaInfo>[]

financialPeriod​

OptionalReadonly

Financial Period

Type​

​FinancialPeriod

format​

Readonly

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.

Type​

​StudyPlotValueFormat

groupingKey​

OptionalReadonly

Key for grouping studies

Type​

​string

inputs​

OptionalReadonly

array with inputs info depending on type. See dedicated article: Custom Studies Inputs

Type​

​StudyInputInfoList

isCustomIndicator​

OptionalReadonly

should be true in Custom Study

Type​

​boolean

is_hidden_study​

OptionalReadonly

Whether the study should appear in Indicators list.

Type​

​boolean

is_price_study​

OptionalReadonly

Whether the study should appear on the main series pane

Type​

​boolean

linkedToSeries​

OptionalReadonly

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

Type​

​boolean

name​

OptionalReadonly

Name for the study

Type​

​string

ohlcPlots​

OptionalReadonly

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

Type​

​MappedObject<Readonly<StudyOhlcStylesInfo>>

palettes​

OptionalReadonly

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.

Type​

​MappedObject<Readonly<StudyPalettesInfo>>

plots​

OptionalReadonly

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

Type​

​readonly Readonly<StudyPlotInformation>[]

precision​

DeprecatedOptionalReadonly

Use format instead.

Type​

​string | number

priceScale​

OptionalReadonly

Price scale to use for the study

Type​

​StudyTargetPriceScale

shortDescription​

Readonly

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

Type​

​string

styles​

OptionalReadonly

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

Type​

​MappedObject<Readonly<StudyStylesInfo>>

symbolSource​

OptionalReadonly

Symbol source

Type​

​SymbolInputSymbolSource