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Is there a method to join points together to create a polygon in OpenLayers or other WebGIS platforms?

I have been searching for some while and I have found that dropzone.js can allow me to upload data to my SQL table as points which can be displayed but I cannot find anything that carries out a similar method like QGIS or ArcGIS "Points to Polygon".

closed as too broad by BERA, whyzar, aldo_tapia, nmtoken, PolyGeo Jun 5 '18 at 20:08

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