topic Re: changing the extent in ArcGIS JavaScript Maps SDK Questions

changing the extent

TonyRopson — Fri, 04 Nov 2011 14:42:48 GMT

hi,
I am doing a buffer query this piece of code is zooming into the feature.

if (featholding.length > 0 && featholding.length == parnums.length - 1) {
                map.setExtent(esri.graphicsExtent(featholding[0].features),true);
         
            }

I would like to change the extent a bit so the end user can see more of the area surrounding this feature. How would I go about changing the extent to do this?
Thanks

Re: changing the extent

HemingZhu — Sat, 11 Dec 2021 15:15:39 GMT

hi,
I am doing a buffer query this piece of code is zooming into the feature.
if (featholding.length > 0 && featholding.length == parnums.length - 1) {
                map.setExtent(esri.graphicsExtent(featholding[0].features),true);
         
            }
I would like to change the extent a bit so the end user can see more of the area surrounding this feature. How would I go about changing the extent to do this?
Thanks

map.setExtent(esri.graphicsExtent(featholding[0].features).expand(1.2),true);

Re: changing the extent

TonyRopson — Fri, 04 Nov 2011 14:58:05 GMT

nice just what I needed thanks