topic WAB - How to iterate through the layers and refresh the map in ArcGIS Web AppBuilder Questions https://community.esri.com/t5/arcgis-web-appbuilder-questions/wab-how-to-iterate-through-the-layers-and-refresh/m-p/629264#M16671 <HTML><HEAD></HEAD><BODY><P>I have to refresh the map by iterating through all the layers in the map. How to do that?</P><P>Is there a method to get all the layers from this.map. I&nbsp;want to do something like below:<BR />var layers = this.map._layers; // need to get all the layers?<BR />array.forEach(layers, function (layer) {<BR />layer.refresh();<BR />});</P><P></P><P>Thank you for your help!</P></BODY></HTML> Tue, 03 Apr 2018 13:30:28 GMT esriuser2 2018-04-03T13:30:28Z WAB - How to iterate through the layers and refresh the map https://community.esri.com/t5/arcgis-web-appbuilder-questions/wab-how-to-iterate-through-the-layers-and-refresh/m-p/629264#M16671 <HTML><HEAD></HEAD><BODY><P>I have to refresh the map by iterating through all the layers in the map. How to do that?</P><P>Is there a method to get all the layers from this.map. I&nbsp;want to do something like below:<BR />var layers = this.map._layers; // need to get all the layers?<BR />array.forEach(layers, function (layer) {<BR />layer.refresh();<BR />});</P><P></P><P>Thank you for your help!</P></BODY></HTML> Tue, 03 Apr 2018 13:30:28 GMT https://community.esri.com/t5/arcgis-web-appbuilder-questions/wab-how-to-iterate-through-the-layers-and-refresh/m-p/629264#M16671 esriuser2 2018-04-03T13:30:28Z Re: WAB - How to iterate through the layers and refresh the map https://community.esri.com/t5/arcgis-web-appbuilder-questions/wab-how-to-iterate-through-the-layers-and-refresh/m-p/629265#M16672 <HTML><HEAD></HEAD><BODY><P>The <A href="https://developers.arcgis.com/web-appbuilder/api-reference/layerstructure.htm">LayerStructure</A> class gives you the ability to iterate through all the layers in your map.</P></BODY></HTML> Tue, 03 Apr 2018 14:12:23 GMT https://community.esri.com/t5/arcgis-web-appbuilder-questions/wab-how-to-iterate-through-the-layers-and-refresh/m-p/629265#M16672 KenBuja 2018-04-03T14:12:23Z