Class: DataFlow

DataFlow

实时数据图层源。

new ol.source.DataFlow(opt_options)

openlayers/overlay/DataFlow.js, line 3
Name Type Description
opt_options Object

参数

Extends

Methods

setExcludeField(excludeField)

openlayers/overlay/DataFlow.js, line 49

设置唯一字段

Name Type Description
excludeField Object

排除字段。

setGeometry(geometry)

openlayers/overlay/DataFlow.js, line 60

设置几何图形

Name Type Description
geometry Object

要素图形

setPrjCoordSys(prjCoordSys)

openlayers/overlay/DataFlow.js, line 38

设置坐标参考系

Name Type Description
prjCoordSys Object

参考系