学习Arcgis for Gis 4.6

mowatermelon commented 6 years ago

Specifies a basemap for the map. The basemap is a set of tile layers that give geographic context to the MapView or SceneView and the other operational layers in the map.

This value can be an instance of Basemap or one of the strings listed in the table below.

Value	Description
streets
satellite
hybrid
topo
gray
dark-gray
oceans
national-geographic
terrain
osm
dark-gray-vector
gray-vector
streets-vector
topo-vector
streets-night-vector
streets-relief-vector
streets-navigation-vector

mowatermelon commented 6 years ago

Type	Summary	Class
Collection<Layer>	A flat collection of all the layers in the map. more details	more details	Map
Basemap	Specifies a basemap for the map. more details	more details	Map
String	The name of the class. more details	more details	Accessor
Ground	Specifies the surface properties for the map. more details	more details	Map
Collection<Layer>	A collection of operational layers. more details	more details	Map

mowatermelon commented 6 years ago

spatialReference

Type	Summary	Class
String	The name of the class. more details	more details	Accessor
Boolean	Indicates if the spatial reference refers to a geographic coordinate system. more details	more details	SpatialReference
Boolean	Indicates if the wkid of the spatial reference object is one of the following values: `102113`, `102100`, `3857`. more details	more details	SpatialReference
Boolean	Indicates if the wkid of the spatial reference object is `4326`. more details	more details	SpatialReference
Boolean	Indicates if the spatial reference of the map supports wrapping around the International Date Line. more details	more details	SpatialReference
SpatialReference	A convenience spatial reference instance for Web Mercator. more details	more details	SpatialReference
SpatialReference	A convenience spatial reference instance for WGS84. more details	more details	SpatialReference
Number	The well-known ID of a spatial reference. more details	more details	SpatialReference
String	The well-known text that defines a spatial reference. more details	more details	SpatialReference

mowatermelon commented 6 years ago

同样的dom

<div id="viewDiv" class="map_div" @mousemove="showCoordinates($event)" ></div>

3.16获取鼠标mapobject写法

      // 显示当前坐标
      showCoordinates: function(e) {
        let _this = this;
        if(!_this.isHide){
            _this.evt.x = e.mapPoint.x;
            _this.evt.y = e.mapPoint.y;
        }
      }

4.6写法

      // 显示当前坐标
      showCoordinates: function(e) {
        let _this = this;
        _this.view.hitTest(e)
          .then(function(res){
            let point = res.results[0].mapPoint;
            if(!_this.isHide){
                _this.evt.x = point.x;
                _this.evt.y = point.y;
            }
        });
      }

mowatermelon / vue-esri

学习Arcgis for Gis 4.6 #2