Latest Contributions by tcyd

‎11-16-2023

For those who are looking for a workaround, I eventually shrinked the polygons of my top layer a bit (like 0.99x) then the "relative to scene" works perfectly - the top layer is fully on top of the bottom layer. It is not correct as the shape has changed, but it achieves what I want visually.

‎11-12-2023

Hi there! I am trying to overlap two polygon layers (same layer but duplicated) in ArcGIS Online Scene Viewer. Both layers are with 3D extrusion according to the attributes. Once I set the elevation mode to "Relative to scene" for the the layer on top, the extrusion of the top layer deforms. However, when I set the elevation mode to "Absolute height", everything is displayed correctly. I have searched and it seems there are only mentions about "Relative to scene" elevation mode for point layers. May I know whether this functionality only confines to point layer and there is no other way to achieve what I want? (overlapping the same layer, via different attribute)? Have a nice day!

‎07-31-2023

Hi there, Just created a blank new experience builder on ArcGIS Online and added the Section Widget and two views. Tested and it seems that the Autoplay functionality is not working. Is it only me or if there is any potential workaround?

‎07-26-2023

I am relatively new to ArcGIS Online and recently I built an app in ArcGIS Online Experience Builder and would like to expand it to allow end-users to modify the layers/symbology on the map displayed, or to perform spatial analysis in the Experience. Yet, the widgets on AGOL ExB is limited and this could not be done. As such, I am looking for solutions. I came across this and I found that it could be done via ArcGIS API for Javascript, and I do notice you could use the Embed Widget to insert code written through Javascript. Meanwhile, I also noticed that customs widget can be built through ArcGIS Experience Builder but seems it is applicable to ArcGIS Online. As such, I am asking whether ArcGIS Maps SDK for JavaScript (or other languages) is the only way to achieve my goal or if there are other solutions. It has to be on ArcGIS Online. Many thanks for your read and help! Thank you for your help.

‎03-14-2023

I have a map of polygons (census districts in a city) and a chart on the right which displays the total population of the city classified by age groups. When it is idle, I would like to chart to display the total population of the city. However, when I select a specific polygon (a district in the city), I would like the chart to only show statistics of that district. I feel that this is a simple question but I could not figure out how the action trigger should work. I have set a action trigger for my map ("record selection changes > framework > filter data records). In particular, I found that when I select "selected features" on the Chart's data, it will work but when I do not select anything on the map, nothing will show on the chart. On the other hand, when I set it to "Default", and when I select features on the map, statistics on the chart won't change (still showing the population of the city as a whole). To supplement, my chart use SUM of fields as statistics (I have a feeling that it might be relevant). Very grateful for your help!

‎02-27-2023

Hi All! I recently came across the Scrolling Page > Seeker template and found the template really interactive. However, it was only designed to search/list out (with the search and list widget) data from one data source. Yet, the template itself looks completely identical to those open data platforms for different cities where you can search for the required spatial datasets (say, an individual ArcGIS Online Item), or display the datasets below in the list widget. I am wondering whether this can be achieved currently through Experience Builder, yet I already saw some limitations that the list/search widget is only designed for listing/searching inside a layer and they cannot be configured to list the ArcGIS Online items in an organization. Eventually maybe this concept does not work. Yet I would be grateful if anyone came across similar ideas and have their unique solutions/sharing to design a pseudo open data platform through Experience Builder (why I am doing so is because the current interface (i.e. My Content > Organization) is really not that interactive). Have a nice day!

‎02-23-2023

I found that this issue is partially relevant to the filter widget. At first, I have my filter widget set as 0 categories selected in the SQL Expression Builder. When I use the chart widget to select the categories, the issue happens. Yet, when I select all my categories in my filter widget and apply the filter, and subsequently when I use the chart widget to select the categories, everyone is right and the issue is gone. So, as a remedial action, I think if there is a Filter widget in Stacy's map, you could try to pre-select all the options in the clauses of the SQL Expression Builder of the filter widget provided that you have one. Yet, this is a confirmed bug which ESRI should fix in the meantime.

‎02-23-2023

Hey there, I experience the exact same issue. I have a map widget, chart widget and filter widget (not sure if the filter widget is relevant); I have set, in my chart widget, Action > Message Action > a trigger that when record selection changes, the map widget will be filtered; and I have categories of data in numbers like Cat 1, 2, 3, 4, 5, etc. When I try to select Cat 1 in the chart widget, nothing is filtered on the map. When I select Cat 2, Cat 1's data are filtered and shown on the map. When I select Cat 3, Cat 2 is shown, etc.

‎01-04-2023

I have a hosted feature layer with a number of fields (strings). After converting it to a Web Map and Field Map consequently, I added some new form elements (e.g. combo boxes and switches) but I did not add the fields in my original layer (as for example, it would be better to use a switch (form element) for field worker input rather than inputing the string (yes/no) (the field element from the original layer). Now, when I have finished the input on my mobile Field Maps app, it seems the that data I submitted (form elements, e.g. the switch) is not available in the Web Map. How do I get these data back? Many thanks for everyone's assistance!

‎06-18-2019

Hi, I am quite new to network analyst and would like to know a little bit about how to measure "improvements" of network changes. I have a set of road networks and some improvements are made to these networks, for example: reducing resistance of segments in network (e.g. increasing speed, and capacity). Say, a quicker and more direct route connecting A to B would have improvements on the network. Also, road widening on the existing networks could also improve itself. My question would be, how to measure (maybe the percentage change) and quantify network improvements? For the type of improvement where new segments are introduced, I am thinking of an O-D cost matrix to measure the average time changed. However, I have no idea on how to quantify improvements of resistance reduction (e.g. capacity increment in segments). Thank you for your help!

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Date Last Visited	‎12-07-2023 08:28 AM

My Ideas

Latest Contributions by tcyd

Re: Using "relative to scene" elevation mode to overlap two polygon layers

Using "relative to scene" elevation mode to overlap two polygon layers

Section autoplay functionality is not working?

Customize widgets/code in ArcGIS Online Experience Builder?

Charts data do not follow Map selections; what did I do wrong in the action trigger?

Experience Builder as a data platform inside the Organization?

Re: Chart selection filtering oddly -ExpBuilder

Re: Chart selection filtering oddly -ExpBuilder

Where can I retrieve data collected through Forms?

Ways of measuring network improvements

Experience Builder as a data platform inside the O...