https://community.esri.com/t5/arcgis-online-questions/problems-adding-javascript-layer-as-feature-layer/m-p/1129255#M43545 <P>I'm starting development of feature layers w/ Javascript and need to implement a feature layer.&nbsp; It seems simple what I am trying to do but perhaps its because I'm a newbie at this.&nbsp; I have been following the documentation and examples in developers.arcgis.com/javascript, such as:</P><P><A href="https://developers.arcgis.com/javascript/latest/add-a-feature-layer" target="_blank">https://developers.arcgis.com/javascript/latest/add-a-feature-layer</A></P><P>These examples show the JS code embedded in HTML, which I can run in CodePen for the results.&nbsp; However, what I want to do is implement such as a feature layer, so I can in turn get a URL for the REST API, which in turn I can use in ArcGIS Online to add the layer.&nbsp; I've been going thru the docs and examples and I see nothing which explains how to do this.</P><P>What am I missing?&nbsp; I have the HTML, CSS and JS code in a textfile which I want to implement as a feature layer, now I am trying to figure out how.&nbsp; Much thanks!</P> Tue, 28 Dec 2021 20:13:49 GMT JohnSasso2 2021-12-28T20:13:49Z https://community.esri.com/t5/arcgis-online-questions/problems-adding-javascript-layer-as-feature-layer/m-p/1129255#M43545 <P>I'm starting development of feature layers w/ Javascript and need to implement a feature layer.&nbsp; It seems simple what I am trying to do but perhaps its because I'm a newbie at this.&nbsp; I have been following the documentation and examples in developers.arcgis.com/javascript, such as:</P><P><A href="https://developers.arcgis.com/javascript/latest/add-a-feature-layer" target="_blank">https://developers.arcgis.com/javascript/latest/add-a-feature-layer</A></P><P>These examples show the JS code embedded in HTML, which I can run in CodePen for the results.&nbsp; However, what I want to do is implement such as a feature layer, so I can in turn get a URL for the REST API, which in turn I can use in ArcGIS Online to add the layer.&nbsp; I've been going thru the docs and examples and I see nothing which explains how to do this.</P><P>What am I missing?&nbsp; I have the HTML, CSS and JS code in a textfile which I want to implement as a feature layer, now I am trying to figure out how.&nbsp; Much thanks!</P> Tue, 28 Dec 2021 20:13:49 GMT https://community.esri.com/t5/arcgis-online-questions/problems-adding-javascript-layer-as-feature-layer/m-p/1129255#M43545 JohnSasso2 2021-12-28T20:13:49Z