Creating Custom Studies

Displaying your data as an indicator

To display your own indicators there is a custom_indicators_getter field in Widget Constructor. There is a variety of plot types, such as lines, arrows, bar colorers, etc. For full reference please see the Metainfo section.

The custom indicator is an object with the following fields:

• name - your study name, it will be used internally by the library
• metainfo - study metainfo, for details please see Metainfo article
• constructor - the field containing required functions init() and main(). Constructor page

Examples

• Requesting data for another ticker
• Coloring bars
• Custom styles for every point
• Complex filled areas
• OHLC plots
• Advanced OHLC style
• Advanced Shapes use