Optional
configs: anyProtected
configsReadonly
defaultProtected
modelProtected
parentProtected
servicesProtected
getProtected
getProtected
getProtected
getProtected
getOptional
label: stringProtected
getOptional
numGroups: numberProtected
isProtected
set
graphs used in combo charts share a model with global options but can receive their own local options. this function retrieves the global options and merges it with any options passed into this component's config.options object.