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Studies

Configuring studies​

Purpose and behavior​

The studies configuration defines the set of technical indicators available in the chart, both built-in and custom. It controls how each indicator is registered, named, and exposed through the chart API.

This configuration lives under config.components.studies.

Studies configuration interface​

The interface below defines the structure of the studies configuration:

export interface ChartConfigComponentsStudies {
    visible: boolean;
    /**
     * List of study configurations. Requires study data as well, use API to set the data.
     */
    studies?: Array<StudySeriesConfig>;
    histogramLineWidth: number;
    /**
     * Use when you need to format high precision values up to 10 signs after 0.
     */
    useHighPrecisionFormat?: boolean;
    cursors: {
        main: CursorType;
    };
    /**
     * 'viewport' study labels will show last visible on the screen study series value.
     * 'series'  study labels will show last overall study series value (even if not visible).
     */
    labels: {
        lastValue: 'series' | 'viewport';
    };
}