topic Re: ArcGIS API For Js 4.x Need event while save bookmarks in ArcGIS JavaScript Maps SDK Questions

ArcGIS API For Js 4.x Need event while save bookmarks

SaiPeketi — Fri, 02 Feb 2024 20:02:47 GMT

Hi, Could anyone please suggest me for the event to store the bookmarks in the session cookies. I'm able to see in 3.x https://developers.arcgis.com/javascript/3/jssamples/exp_bookmarks_stored_client_side.html. Is anyway to call a function that what it stored the bookmarks,

Thanks,

Sai

Re: ArcGIS API For Js 4.x Need event while save bookmarks

Justin_Greco — Wed, 07 Feb 2024 12:56:38 GMT

There is bookmark-edit event for the Bookmarks widget, which is triggered when a bookmark is modified (name changed, extent changed), but there isn't an event for when a bookmark is added or removed. You will need to use the after-changes event on the widgets bookmarks collection.

Re: ArcGIS API For Js 4.x Need event while save bookmarks

SaiPeketi — Tue, 06 Feb 2024 07:15:44 GMT

Thanks, @Justin_Greco . I'm able to save the bookmarks and refresh the browser to see the bookmarks but one issue is that it's going to the extent which I was set in the bookmark only it's zoom to that location.

Attached the code pen, in the sample i was set chicago as center of bookmark and refresh the app then it's going to scale of chicago but now it's showing Kansas as center.
https://codepen.io/SaiAnand-Peketi/pen/OJqErda

Re: ArcGIS API For Js 4.x Need event while save bookmarks

Justin_Greco — Wed, 07 Feb 2024 12:59:20 GMT

@SaiPeketi I updated the code above. It was throwing an error that the geometry type wasn't being specified since its autocasting the targetGeometry of the viewpoint of the bookmarks. When loading the bookmarks, I am just looping through the bookmarks and setting the targetGeometry type to extent.

//load bookmarks from local storage if (window.localStorage.getItem('bookmarks')) { const bms = JSON.parse(window.localStorage.getItem('bookmarks')); bms?.forEach(bm => bm.viewpoint.targetGeometry.type = 'extent'); bookmarks.bookmarks = bms; }

Re: ArcGIS API For Js 4.x Need event while save bookmarks

SaiPeketi — Wed, 07 Feb 2024 19:14:19 GMT

Thanks, @Justin_Greco. It's working fine now.