chmRegisterGetMetadataFunction {NGCHM}

Define and register a Javascript function for obtaining a specific metadata value.

Description

This function defines and registers a Javascript function for obtaining a specific metadata value and returning it as a javascript list. The function is suitable for use as an axis type accessor function.

Usage

chmRegisterGetMetadataFunction(functionName, metadataColumnName)

Arguments

functionName

A single character string specifying the name of the function to be registered.

metadataColumnName

A single character string specifying the name of the metadata column to be retrieved by the function.

Value

The registered function.

See Also

chmAddAxisType()

chmGetFunction()

chmListFunctions()