Widget Timeline timeExtent read-only error

gsmith15 — Thu, 08 Jul 2021 15:44:18 GMT

I am working with ArcGIS API and react to make a webApp.

I have added a timeline to my map using:

const timeSlider = new TimeSlider({ container: "timeSlider", mode: "time-window", view: view }); view.ui.add(timeSlider, "bottom-left");

Then I wait for the layer to be created using:

view.whenLayerView(foundLayer).then((lv) => { console.log(lv) layerView = lv; const start = new Date(2021, 3, 5); const end = new Date(2021, 3, 10); timeSlider.fullTimeExtent = { start: start, end: end }; timeSlider.timeExtent = { start: start, end: end }; });

But for some reason I can not change the timeExtent. I get the following error in my console:

"TypeError: [accessor] cannot assign to read-only property 'timeExtent' of esri.widgets.TimeSlider.TimeSliderViewModel"

I was able to get one of the examples to work in code pen, but for some reason I am not able to change the timeExtent parameter because it is read only.

Any help is appreciated!!

Thanks!

topic Widget Timeline timeExtent read-only error in ArcGIS JavaScript Maps SDK Questions

Widget Timeline timeExtent read-only error