This abstraction will present the contents of a DataFrame as if it were a well typed javascript object Vector.

Signature

Import

The DataFrameView.get() is optimized for use in a loop and will return same object. See function for more details.

Constructors

Properties

PropertyModifiersTypeDescription
DataFrame(BETA)
lengthnumber(BETA)

Methods

This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Constructs a new instance of the DataFrameView class

    Parameters

    ParameterTypeDescription
    dataDataFrame

    dataFrame property

    Signature

    This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

    Signature

    1. get length(): number;

    get method

    The contents of the object returned from this function are optimized for use in a loop. All calls return the same object but the index has changed.

    Signature

    1. get(idx: number): T;

    Parameters

    This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

    Helper function to return the for a given field column.

    Signature

    1. getFieldDisplayProcessor(colIndex: number): DisplayProcessor | undefined;

    Parameters

    ParameterTypeDescription
    colIndexnumberthe field column index for the data frame.

    Returns:

    DisplayProcessor | undefined

    toArray method

    Signature

    1. toArray(): T[];