point within geojson multipolygon or withing extent of the json features

Question

using Javascript API, how can comvine the CSV drag and drop example so that when I dropt the points in, it comes back with map of the points that lie withing extent of a multipoygon Gejson layer

Here is the point in extent example

https://developers.arcgis.com/javascript/3/jssamples/graphics_extent_query.html

Here is the drag drop example

https://developers.arcgis.com/javascript/3/jssamples/exp_dragdrop.html

In the drag drop example can I also use a webmap

nita14 · Answer

Hi,

you need to compare geometries of input points with the source polygon features/graphics using GemetryEngine (Contains function)

https://developers.arcgis.com/javascript/3/jsapi/esri.geometry.geometryengine-amd.html#contains

Hope this helps!,

Adam