topic Draw Widget - How to save drawing in ArcGIS Web AppBuilder Questions

Draw Widget - How to save drawing

MARTINWILSON1 — Wed, 13 Dec 2017 11:59:15 GMT

Hi Guys

I have added the draw widget to my map. The drawing functions work fine on the published app, but there is no way to save the drawing. How do I do this? I want to be able to send a link to someone of the map, and for them to mark on an area, save that area, and for me to open the map and see that area.

Thanks

Re: Draw Widget - How to save drawing

RobertScheitlin__GISP — Wed, 13 Dec 2017 14:55:42 GMT

Martin,

You should look at the Enhanced Draw custom widget then:

GitHub - magis-nc/esri-webappbuilder-widget-eDraw: Ehanced draw widget for WebApp Builder for Arcgis.

Demo site:

ArcGIS Web Application

Re: Draw Widget - How to save drawing

GeoguichetGeoguichet — Thu, 08 Oct 2020 15:15:21 GMT

Hello.

I dit not use eDraw, because I don't really like it/don't want this layers structure.
I'ts probably similar, but I did as follows in the standard Draw Widget, in order to save and load a drawing (to/from file):

var graphics = this._getAllGraphics();

var jsonString = "[";
array.forEach(graphics, lang.hitch(this, function(g){
jsonString = jsonString + "{\"geotype\":\"" + g.geometry.geoType + "\",\"graphic\":" + jsonRef.toJson(g.toJson()) + "},";
}));
jsonString = jsonString.substring(0, jsonString.length - 1) + "]";

var filename = "Drawing.json";
return CSVUtils._download(filename, jsonString);

jsonRef refers to 'dojox/json/ref' and CSVUtils to 'jimu/CSVUtils'

And to import a JSON string/file:

var objects = jsonRef.fromJson(evt.target.result);
for(var i = 0; i < objects.length; i++) {
   var parsedGraphic = new Graphic(objects.graphic);
   var geoType = objects.geotype;

   this._onDrawEnd(parsedGraphic, geoType, null);
}

evt.target.result comes for a Reader object (onload event)

Re: Draw Widget - How to save drawing

Ali_AbbasWajid — Tue, 18 Jul 2023 15:15:17 GMT

did this work for you? I am also looking to export or share the drawing (viewer license). Is it possible or only for creator locense?