Group Filter _queryExtentToZoom Errors in WAB 2.2

SowjanyaSunkara3

Clare Price‌

I have a GroupFilter setup with multiple groups. When switching between the groups and querying," zoom to" doesnt seem to work properly. It either zooms to full extent or doesnt zoom at all and then i have to hit "Apply" twice or more to get the widget to query and zoom again. Is this a known issue?

The widget works fine when I only have one group in the filter.

ErwinSoekianto

the error 'getExtent' of null is the result of the query request that has no extent in the result. 

 

Like below.

{"count":0,"extent":{"xmin":"NaN","ymin":"NaN","xmax":"NaN","ymax":"NaN"}}

we can add additional checking in the Widgets/GroupFilter/widget.js line ~~1327 for function _queryExtentToZoom to check if the xmax,xmin,ymax.xmin value is not NaN like below

_queryExtentToZoom: function(results) {
   if(typeof(results.extent) !== 'undefined' && results.extent !== null ) {
 if(results.extent.xmax !== 'NaN' || results.extent.xmin !== 'NaN' || results.extent.ymax !== 'NaN' || results.extent.ymin !== 'NaN') {
         var newExt = (geometryEngine.geodesicBuffer(results.extent, 10, 9002, false)).getExtent();   
          ......

         ......
      }
   }
},