The MarkerLayer object defines the attributes of the marker layer.
| Attribute | Type | Description |
|
layerType |
string |
[Required] The layer type. Fixed constant: "MARKER". |
|
name |
string |
[Required] The layer name. |
|
visible |
boolean |
[Required] The visibility of the layer. |
|
opacity |
number |
[Optional] The opacity of the layer. The maximum value is 1 and the minimum value is 0. |
|
visibleScale |
[Optional] Stores the visible scale range of the current layer. |
|
|
serverId |
string |
[Required] The feature information of the MarkerLayer will be integrated and stored in a geojson file and uploaded to iPortal. The serverId attribute records the id of the data item corresponding to the file uploaded to iPortal. |
Build a MarkerLayer that conforms to the WebMap specification.
{
"layers": [
{
"layerType": "MARKER",
"name": "square",
"visible": true,
"opacity": 0.74,
"visibleScale": {
"maxScale": "1:2256.999",
"minScale": "1:591658710.909"
},
"serverId": "2047551987"
}
],
}