Geovisualization Developer's Guide

H.datalens.HeatmapLayer. TilePoint

Type Definition Summary

Defines the input data format for heat map rendering.

Type Definition Description

For heat map rendering, each row of data must be represented as a point within the map tile.


x : { number }
Row relative to tile
y : { number }
Column relative to tile
value : { number }
Value at the point (eg aggregated bucket value)
count : { number }
Number of contributors to the value at the point (eg number of rows in a bucket)
data : { H.datalens.HeatmapLayer.Row } [optional]
Reference to source data row