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- About MichaelLev
MichaelLev
Frequent Contributor
since
03-01-2020
02-13-2026
372
Posts created
67
Kudos given
38
Solutions
102
Kudos received
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My Ideas
(5 Idea Submissions)Latest Contributions by MichaelLev
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I found that in new GeographicTransformationStep I need to add isInverse: true I still don't know if it is more accurate or less accurate than what I've got with the google way (which gave approximately 10m error). I'm still checking it...
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01-27-2021
09:40 AM
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Dear Robert, It gives error of abot 200 meters... If it can help, I can give you my code so it can be run and debugged.
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01-27-2021
09:12 AM
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I'm developing custom widgets for WAB (Develper Edtion) 2.17, Launchpad Theme, on 3D Scenes (ArcGIS API for javascript 4.17). ESRI original WAB Widget "Coordnate" (3D) tracks mouse and displays the long,lat values as you move the mouse around. When I config "Coordinate" and add a 2nd coordinate system, in my case - wkid:2039, the widget stops tracking the mouse and I must click the map from time to time when I want to get the X,Y values. How do I modify widget "Coordinate" code, in order that also for the added coordinate system, the widget will track mouse movements and constantly display X,Y values as I move the mouse around?
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01-27-2021
07:37 AM
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Dear Robert, I'm indeed developing 3D custom widgets for WAB 2.17 I'm sorry, but I totally don't understand your example. I just started with this era which is very new to me. I don't need extent. I have pair of wkid:2039 x,y coordinates of some point location and I need to evaluate the geographic wkid:4326 long/lat. I know that the WAB sceneView map is wkid:4326 (actually it uses WGS_1984_Web_Mercator_Auxiliary_Sphere (3857) which is also called102100 spatial reference - I don't know exactly what all this means...), and that the transformation forward/nackward to wkid:2039 is TFWKID:108021 and that is all inputs I know. I have not learned yet the "project/projection" subject involving with transformatons and besides getting help with my specific question, I'd like to get hints what are the links to look in order to properly learn and understand this subject which seem to me a complicated one. I appreciate your help very much. I see that webMercatorUtils has xyToLngLat() function, but it ises wkid:3857 while I need to convert for wkid:2039 ... so I understand I am missing something important in how to do conversions... P.S. I used some independent code (from github), but the results were not accurate, so I must use esri functions.
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01-27-2021
07:10 AM
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This is a useful widget. Is (or will be) a version for the new javascript api (4.*) ?
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01-27-2021
04:28 AM
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jCarlson, Thank you! "right" indeed works. Only if I add "?locale=he" to the url, then "right" has no effect... maybe I'll inquire the code. I have now 17 widgets in the tray, where I "remove" the last one in WidgetManager.js (place is reserved but it's empty). If I enlarge browser zoom, I can see concurrently less than 17, and Launchpad lets me use the tray arrows to shift the widgets in the tray window. As for the "width" - I'll have to learn the relevant code.
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01-26-2021
02:28 PM
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jCarlson, you are right and I was wrong by thinking it's not in the main config, but, I don't want to move it higher... I want to move it more to the rightside (currently it's centered), and I want to make it wider so that I will be able to see more wdgets concurrently. By the way, I work mainly in 3D.
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01-26-2021
08:47 AM
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jCarlson, thanks for trying to direct me. I'm developing custom widgets using the WAB 2.17 developer edition. I know that the Launchpad Theme widgets tray (at bottom of screen) is not configured in the app main config file. It should be somewhere in the code. Maybe in the specific code of Launcpad Theme, or maybe in the css?
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01-26-2021
08:18 AM
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In Launchpad Theme, currently, widgets tray (at bottom of screen) is centered. I want to move it a little to the right so it will be more far away from Coordinate widget. How to do it? In addition, can I "resize" it so that it will hold a 4-6 more widgets?
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01-26-2021
06:59 AM
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In WAB (Develper Edtion) 2.17 custom widget, How to convert point X,Y coordinates (Israel New Grid wkid:2039) to geographic Long,Lat (wkid:4326) and vice versa ? maybe in Coordinate.js there is some useful code for this? Help will be greatly appreciated, Michael
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01-26-2021
01:33 AM
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I'm developing custom widgets for WAB (Develper Edtion) 2.17, Launchpad Theme, on 3D Scenes (ArcGIS API for javascript 4.17) I wnat to know how to change file themes\LaunchpadTheme\widgets\Header\Widget.js so that WAB oval "Header" widget will contain 2nd text box in addition to the current "Search" text box.
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01-26-2021
01:16 AM
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I'm developing custom widgets for WAB (Develper Edtion) 2.17, Launchpad Theme, on 3D Scenes (ArcGIS API for javascript 4.17), on our compamy portal (version 10.7.1). I still consider myself a newbie... In my work I need to add an additional independent search functionality, which will use the API of some official map searching API service, and goto in the scene, to the returned x,y coorinastes. So I need to create a custom "Search2" widget. I need it to look similar to WAB's "Search" widget, but I need to throw most of its logic and css, since I won't use esri's Search widget blackbox logic. I need to have an access to the textbox and to the search button (and the textbox ReturnKEY event callback) since I need to do "my" independent search logic which addresses a specific service API). We use Launchpad scheme. File themes\LaunchpadTheme\widgets\Header\Widget.js is WAB's oval "Header" widget which wraps within it the esri's Search widget "blackbox" (oval, white background) . screenshot attached. I want the "Header" widget to include also "my" Search2 widget at its rightside. I will appreciate help in the areas of: css code, Header widget logic. Header Widget containing Search widgetbutton. Michael
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01-21-2021
03:32 AM
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At last I succeeded! I used the fontconverter as recommended in jsPDF doc to create js file that I activated and this has not worked for me, but using their 2nd way - downloading the binary ttf file that is also generated by that tool and using it as in thedropdown arabic example in jsPDF site, works well. Actually the ttf file coul be downloaded from other sites also. I am very happy with jsPDF!
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12-23-2020
02:47 AM
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I'm developing custom widgets for WAB (Develper Edtion) 2.17, Launchpad Theme, on 3D Scenes (ArcGIS API for javascript 4.17), on our compamy portal (version 10.7.1). I am still a newbie... I need, from within javascript code of a custom widget, to create pdf file which will contain Hebrew text. I found jsPDF library, incorporated it by its jspdf.umd.min.js file and it creates pdf all right, but I have not succeeded to show Hebrew fonts. jsPDF is good by the capability to show tables, so I wish to use it right. Maybe I have not set up all things as should be? Does anyone have some sample code that can output Hebrew text (or Arabic, for example) to pdf, using jsPDF library? Sample using other library like pdfmake will also help. Help will be greatly appreciated, Michael
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12-23-2020
12:32 AM
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My kudoed posts
| Title | Kudos | Posted |
|---|---|---|
| 1 | 02-13-2026 04:27 AM | |
| 1 | 12-15-2024 12:09 AM | |
| 1 | 08-01-2024 03:45 AM | |
| 1 | 01-04-2024 04:00 AM | |
| 1 | 03-28-2024 01:25 AM |
Activity Feed
- Got a Kudo for Re: How to add excel xlsx file and image file as assets to my custom widget. 02-17-2026 10:18 AM
- Posted Re: How to add excel xlsx file and image file as assets to my custom widget on Experience Builder Custom Widgets. 02-13-2026 04:27 AM
- Posted How to add excel xlsx file and image file as assets to my custom widget on Experience Builder Custom Widgets. 02-12-2026 07:31 AM
- Posted add "opacity" property to IntegratedMeshLayer and IntegratedMesh3DTilesLayer, to enable changing 3d Scenes opacity continuously on ArcGIS Rest APIs and Services Ideas. 07-01-2025 04:37 AM
- Posted Re: Installing jimu-cli in developer client folder gave an error on Experience Builder Custom Widgets. 05-24-2025 05:47 AM
- Posted Installing jimu-cli in developer client folder gave an error on Experience Builder Custom Widgets. 05-24-2025 03:32 AM
- Posted Re: custom image widget that toggles between 2 images ("off" image and "active" image) by clicking the image on Experience Builder Custom Widgets. 05-21-2025 10:57 PM
- Posted custom image widget that toggles between 2 images ("off" image and "active" image) by clicking the image on Experience Builder Custom Widgets. 05-21-2025 06:27 AM
- Posted Re: Detect when creation of first polygon (with attribute table) is finished by EditorViewModel in "creating-features" state on Web AppBuilder Custom Widgets Questions. 02-06-2025 12:49 PM
- Posted Detect when creation of first polygon (with attribute table) is finished by EditorViewModel in "creating-features" state on Web AppBuilder Custom Widgets Questions. 02-06-2025 08:28 AM
- Posted SceneView Analyses should be able to contain more than a single active SliceAnalysis (SlicePlane) on ArcGIS Rest APIs and Services Ideas. 12-19-2024 10:05 AM
- Got a Kudo for IntegratedMesh3DTilesLayer should have the important and useful "modifications" property (as does IntegratedMeshLayer). 12-17-2024 07:12 AM
- Posted Re: IntegratedMesh3DTilesLayer should have the important and useful "modifications" property (as does IntegratedMeshLayer) on ArcGIS Rest APIs and Services Ideas. 12-16-2024 11:50 PM
- Posted IntegratedMesh3DTilesLayer should have the important and useful "modifications" property (as does IntegratedMeshLayer) on ArcGIS Rest APIs and Services Ideas. 12-15-2024 12:09 AM
- Posted Can WAB app code detect whether a layer is public or not on Web AppBuilder Custom Widgets Questions. 11-21-2024 01:06 AM
- Posted I want my WAB app to load private layers without the need to give username and password on Web AppBuilder Custom Widgets Questions. 11-21-2024 12:57 AM
- Posted how to enable my wab app users enter without giving username and password on Web AppBuilder Custom Widgets Questions. 11-19-2024 05:26 AM
- Got a Kudo for Is there code error in EXB 1.15 - esri widget arcgis/arcgis-map ?. 10-02-2024 10:42 AM
- Posted Can I set API Key to help another person add my private layer to his scene? How ? on ArcGIS JavaScript Maps SDK Questions. 09-24-2024 05:28 AM
- Posted Re: How to create API Key properly as a token, to create shareable layer service url on ArcGIS JavaScript Maps SDK Questions. 09-24-2024 01:59 AM
User Groups for MichaelLev
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