API REFERENCE

areaReduce

Heatmap / spectrogram (): how the area LOD folds the cells a pixel covers — mean (the heatmap default) or max (the spectrogram default, peak-hold).

Definition

ItemValue
JavaScript propertyareaReduce
HTML attributearea-reduce
Type'mean' | 'max'
Defaultundefined
Allowed valuesmax, mean

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.