nav[aria-label="Primary Navigation"] { padding: 0; & ul { list-style: none; width: 100%; display: flex; flex-direction: row; justify-content: start; align-items: start; gap: 30px; padding: 0; & li { margin: 0; } & ul li { list-style: none; } } }

Flex Widget Help : Spatial Query

BrianO_keefe

I've been stepping so far away from Flex maps lately due to the Web App Builder and Javascript maps. Now I've got a map that management wants me to keep in Flex right now and add a spatial query element.

I have Council Districts (on one layer) and Incidents (each year has it's own layer). I need to create a way for Fire to query incidents by Council District. What the best widget for this?

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Accepted answers

RobertScheitlin__GISP

Brian,

Here is what I got working with your data:

<value prompt="1/1/2014" isvaluerequired="true" autosubmit="true">ALARMDATE >= date'[value] 00:00:00'</value>

All comments

BrianO_keefe

Ok...

I see how this could work. But how do I configure this IN the widget? Is there an example? I can't wrap my head around the XML necessary to get this rolling. One working example would be perfect. I am able to deconstruct from other REST services and such... cut-n-paste would do it.

Anyone?

RobertScheitlin__GISP

Brain,

Here are some steps to follow in the Live Preview Site

Leave the search layer as "Louisville Zoning" and the search layer field as "Zoning Code"
Click the search drop down list and choose "OTF" and click search.
Click the search search button at the top of the widget.
Change the buffer distance to one mile (you need to do this on the live preview site as there is no spatial search layer that is actually contained in the search result there) and click the buffer button.
Now in the search entities of drop down choose "Traffic Cameras"
Now click the "entirely contained in" button.
Choose buffer graphic. Now you have all the traffic cameras that are within on mile of the parcels that have a zoning code of "OTF".

BrianO_keefe

Then I guess my experience with the eSearch widget is incomplete because I've never tried to do a spatial query like this with it. Is there a good example somewhere?

AntGiles

Brain,

If I am reading your question correctly you want to perform a spatial query i.e. select the points from one layer that intersect with a polygon from another layer, have a look at the Roberts e-search widget that allows you to perform spatial searches from the results of another search:

http://www.arcgis.com/home/item.html?id=5d4995ccdb99429185dfd8d8fb2a513e

Regards

Anthony

RobertScheitlin__GISP

Brian,

This is what the eSearch is designed for

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