PolylineLayer

大数据线图层，用来承载大量线数据

new TS.PolylineLayer(data, options)
core/Layer/BigLayer/PolylineLayer.js 14

Name Type Description
data * 点位数据
options IParserCfg 可选的 数据配置
Example:
new TS.PolylineLayer().setData(renderData, {
        type: 'json',
        coordinates: 'positions',
        height: 'height',
        filter: {
          propertyName: 'color',
          values: colors.map(Item => {
            return {
              value: Item,
              material: Item
            }
          })
        }
      })
   .addTo(viewer)
   .readyPromise.then((layer) => {
            viewer.isLoading = false;
            layer.flyTo();
      });

Extends

Members

ready : boolean
core/Layer/BigLayer/BigLayerBase.js 19

该图层是否已经准备好
Inherited From:

readyPromise : Promise.<Boolean>
core/Layer/BigLayer/BigLayerBase.js 27

该图层准备好的回调
Inherited From:

Methods

deprecated add(overlay) → LayerBase
core/Layer/BigLayer/BigLayerBase.js 37

此为大数据图层，不使用这个来设置
Name Type Description
overlay
Returns:
Inherited From:

Deprecated: true

deprecated remove(overlay) → LayerBase
core/Layer/BigLayer/BigLayerBase.js 46

Name Type Description
overlay
Returns:
Inherited From:

Deprecated: true

setData(data, options)
core/Layer/BigLayer/PolylineLayer.js 251

更新数据
Name Type Description
data *
options IParserCfg 可选的
Example:
new TS.PolylineLayer().setData(renderData, {
        type: 'json',
        coordinates: 'positions',
        height: 'height',
        filter: {
          propertyName: 'color',
          values: colors.map(Item => {
            return {
              value: Item,
              material: Item
            }
          })
        }
      })
   .addTo(viewer)
   .readyPromise.then((layer) => {
            viewer.isLoading = false;
            layer.flyTo();
      });