topic Re: Display Utility Network Flow Direction on Dynamic Map Using ArcGIS JS API in ArcGIS JavaScript Maps SDK Questions

Display Utility Network Flow Direction on Dynamic Map Using ArcGIS JS API

Abu_BakarGadi — Mon, 21 Dec 2015 02:26:46 GMT

Hi All,

Short question here.. Is there any ways to display the geometric network flow direction on a dynamic map using ArcGIS JS API?

It's similar with Utility Network Analyst >> Flow >> Display Arrows menu on ArcMap.

Thanks..

Re: Display Utility Network Flow Direction on Dynamic Map Using ArcGIS JS API

ChrisSmith7 — Mon, 21 Dec 2015 16:10:41 GMT

If you get your symbology down in ArcMap, when you publish a Map Service, it should show as the default symbology. For example:

After publishing to the server:

Re: Display Utility Network Flow Direction on Dynamic Map Using ArcGIS JS API

Abu_BakarGadi — Tue, 22 Dec 2015 03:00:02 GMT

Hi Chris, Thanks for the response..

But we need to keep track of the flow symbol in accordance with the source and sink position, not the drawing direction.

Just like in arcmap, if we reset the flow direction, it will show a black circle, not an arrow. Then, if we execute the set flow function, the arrow will appear, facing down from source to the sink.

Is there any ways to achieve this directly from the JS API or from python maybe?

At least, can't we get the information on a polyline, what's the flow status on that particular object?

Thanks..