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arcgis api 拉框查询 将拉框得到的矩形和查询得到的polygons 进行取交集inintersect 遇到问题

TypeError: Cannot read property 'toJson' of undefined
2018-08-20 1 条评论
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没有找到相关结果

    已邀请:

    许丹石

    赞同来自: 陈晨

    能运行的html发一下
     
    回复时间：2018-08-21 09:01:32 1 11
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    jx

    赞同来自:

     
    query("#intersect2").on("click",function() 
    { 
    var polygonJson_1 = {"rings":[[[12548632.1999395,4133455.93020447],[12548722.368727,4127585.41218806],[12556070.0117168,4127530.55319486],[12556070.0117168,4133181.62949916]]], 
    "spatialReference":{"wkid":102100 }}; 
    var polygon_1 = new Polygon(polygonJson_1);
     var polygonJson_2 = {"rings":[[[12552689.2387814,4133291.40318339], [12552644.1543877,4127530.55319486],[12560938.4583272,4127530.55319486],[12560172.1349526,4133016.97099318]]],
    "spatialReference":{"wkid":102100 }}; 
    var polygon_2 = new Polygon(polygonJson_2); 
    var polygonJson_3 = {"rings":[[[12553094.8870059,4134388.92822537],[12549308.3545265,4129066.43569657],[12565269.1204775,4129074.56405312]]],
    "spatialReference":{"wkid":102100 }}; 
    var polygon_3 = new Polygon(polygonJson_3); 
    var PolyLineSymbol = new SimpleLineSymbol(SimpleLineSymbol.STYLE_DASH, new Color([0, 0, 255]), 3); 
    var PolygonSymbol = new SimpleFillSymbol(SimpleFillSymbol.STYLE_SOLID, PolyLineSymbol,new Color([0, 100, 0,0.25])); 
    var graphic_1 = new Graphic(polygon_1, PolygonSymbol); 
    var graphic_2 = new Graphic(polygon_2, PolygonSymbol); 
    var graphic_3 = new Graphic(polygon_3, PolygonSymbol); 
    map.graphics.add(graphic_1); 
    map.graphics.add(graphic_2); 
    map.graphics.add(graphic_3); 
    geometries.push(polygon_1); 
    geometries.push(polygon_3); 
    geometryService.intersect(geometries,polygon_2, function (geometry) 
    { var PolyLineSymbol = new SimpleLineSymbol(SimpleLineSymbol.STYLE_DASH, new Color([0, 0, 255]), 3); 
    var PolygonSymbol = new SimpleFillSymbol(SimpleFillSymbol.STYLE_SOLID, PolyLineSymbol); var graphic = new Graphic(geometry, PolygonSymbol); 
    map.graphics.add(graphic); }) });
    回复时间：2018-08-20 23:47:30 0 3
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