title: ftHeatmap

ftHeatmap

Kind: global class
Version: 1.0.0

生成热力图

Returns: Mesh - 根据参数返回热力图

Param	Type	Description
opts	`object`	参数。包括 geojson 点集、canvas 宽和高，维度、热力图参数、3d 热力图高度
opts.features	`Array`	geojson 点集
opts.canvasWidth	`number`	canvas 宽
opts.canvasHeight	`number`	canvas 高
opts.dimension	`string`	维度 '2d'
opts.heatmapOption	`object`	热力图参数
opts.height	`object`	3D 热力图高度

Example

ftthree.ftHeatMap({
  features,
  canvasWidth,
  canvasHeight,
  dimension,
  heatmapOption,
  height
});