genome_spy.value

genome_spy.value(value, /, *, buildIndex=Undefined, condition=Undefined, description=Undefined, title=Undefined)View on GitHub

Create a constant-value encoding channel.

Parameters:
  • buildIndex (bool) – Builds and index for efficient rendering of subsets of the data. This setting is useful when rendering large amounts of data and often only a small subset of the data is visible. An example of such a situation is a scatter plot spanning the whole genome. This setting implicitly sorts the data by the field assigned on the x channel.

  • condition (Any) – A field definition or one or more value definition(s) with a parameter predicate.

  • description (str) – A description of the encoded value. Can be used for documentation and to explain the meaning of the channel mapping.

  • title (str | None) – A title for the field. If null, the title will be removed.

  • value (Any) – A constant value in visual domain (e.g., "red" / "#0099ff", values between 0 to 1 for opacity).