ChartService.js, line 6

Name Type Description

url

string

The url of service.

options

Object

The optional parameters.

Name	Type	Default	Description
`proxy`	string		optional Service agent address.
`serverType`	SuperMap.ServerType	SuperMap.ServerType.ISERVER	optional Type of server iServer\|iPortal\|online.
`withCredentials`	boolean	false	optional Request whether to carry a cookie.
`crossOrigin`	boolean		optional Whether to allow cross-domain requests.
`headers`	Object		optional Request header.

new ol.supermap.ChartService(url)
 .queryChart(param,function(result){
     //doSomething
 })

getChartFeatureInfo(callback) ChartService.js, line 57

Get information of chart feature.

Name	Type	Description
`callback`	RequestCallback	The callback of result data returned by the server side.

queryChart(params, callback, resultFormat) ChartService.js, line 31

Query chart service.

Name	Type	Description
`params`	SuperMap.ChartQueryParameters	The ChartQueryParameters class.
`callback`	RequestCallback	The callback of result data returned by the server side.
`resultFormat`	SuperMap.DataFormat	The format of result data.

Class: ChartService

ol .supermap.ChartService