D:/iClient9_English0919/src/openlayers/overlay/DataFlow.js, line 4

Name Type Description

opt_options

Object

The optional parameters.

Name	Type	Default	Description
`idField`	string	'id'	optional A field in a feature attribute that represents a unique identifier.
`geometry`	Array.<Object>		optional Sets an array of added geometry feature objects.
`prjCoordSys`	Object		optional The coordinate reference system for the requested map. For instance: prjCoordSys={"epsgCode":3857}.
`excludeField`	Object		optional The field to be excluded.

setExcludeField(excludeField) D:/iClient9_English0919/src/openlayers/overlay/DataFlow.js, line 50

Set the unique field to be excluded.

Name	Type	Description
`excludeField`	Object	The unique field to be excluded

setGeometry(geometry) D:/iClient9_English0919/src/openlayers/overlay/DataFlow.js, line 61

Set geometry data to be added.

Name	Type	Description
`geometry`	Object	Object of GeoJSON geometry data to be added.

setPrjCoordSys(prjCoordSys) D:/iClient9_English0919/src/openlayers/overlay/DataFlow.js, line 39

Set coordinate reference system.

Name	Type	Description
`prjCoordSys`	Object	The reference system.

Class: DataFlow

ol .source.DataFlow