Latest Contributions by JianHuang

‎05-13-2013

You can simply add token at the end of the url when creating the layer. For example: var layer = new esri.layers.ArcGISTiledMapServiceLayer("serviceUrl/token=your_token"); map.addLayer(layer);

‎05-09-2013

As John pointed out, it fails when it goes through proxy. Please check the proxy is valid. The first time, it has to go through proxy because it doesn't know if it's CORS supported.

‎05-07-2013

Sigurjon, I explored this a little bit further. Because there is no way to cancel an edit request even you decide that this is an accident in the onBeforeApplyEdits event, it seems manipulating editToolbar would be a more elegant solution. Please see the document: http://help.arcgis.com/en/webapi/javascript/arcgis/jsapi/edit.html Pay attention to onGraphicMoveStop(graphic, transform) and onVertexMoveStop(graphic, vertexInfo, transform). The transform gives the information about how far the graphic/vertex has been moved. If it's not far enough, you can move the graphic/vertex back to its original location. If you are using editor widget, you can get reference to editToolbar by editor._editToolbar

‎05-07-2013

David, You can specify the default unit for area and length measurement. Please see the document at: http://help.arcgis.com/en/webapi/javascript/arcgis/jsapi/measurement.html You will find defaultAreaUnit and defaultLengthUnit is configurable. Hope this helps.

‎05-07-2013

My understanding is that you still want the editing functionality, but don't want the features to be moved accidentally. So you want to set a safe zone. If moving within that area, it's considered as unwanted editing. Is it right? You may want to look at featureLayer.onBeforeApplyEdits(adds, updates, deletes) event, which fires before posting the editing to the server. At that point, you can compare the updates and existing geometries.

‎05-07-2013

To your question, yes, editing needs proxy. I wrote a document regarding when a proxy page is needed. http://forums.arcgis.com/threads/77128-Export-Web-Map-Task-Error-unable-to-connect-to-map-server-only-at-the-first-time/#8 Hope this helps.

‎05-03-2013

Client side doesn't implement spatial index, so snapping manager has to scan all available geometries to find the proper point to snap to. For IE8, the javascript engine is quite slow compared to other browsers. When the number of features gets large, it will be an issue.

‎05-03-2013

Maybe you want to upload an image to illustrate your problem.

‎05-03-2013

Do you mean snapping when drawing or editing geometries? Here is the doc: http://help.arcgis.com/en/webapi/javascript/arcgis/jsapi/snappingmanager.html Some samples: Snapping with measurement tools: http://developers.arcgis.com/en/javascript/samples/widget_measurement/ Snapping with editor widget: http://developers.arcgis.com/en/javascript/samples/ed_editing_widget/

‎05-02-2013

No, you don't have to contact technical support. We will fix it and make sure it will be included.

‎05-01-2013

It's a bug. Will fix it. At this point, you can specifically call setVisibleLayers to turn on the layers. Hope this helps. var visibleLayers = response.itemInfo.itemData.operationalLayers[0].visibleLayers; var layer = map.getLayer("MAP_ANR_NRMPCOMPONENTS_WM_NOCACHE_1299"); layer.setVisibleLayers(visibleLayers);

‎04-30-2013

Chris, You can modify the CSS to change the look and feel. Please see the CSS part at: http://help.arcgis.com/en/webapi/javascript/arcgis/jsapi/measurement.html Additionally, you can hide/show some parts of the template, add/remove items from the unit dropdown and customize other stuff. There are some things that don't support to customize. For example, it's not possible to move the result div from bottom to top. As Ben pointed out, it's defined in the dijit template. Maybe you can clarify what you need so that we can discuss the possibility. I have a client that has a requirement for the measurement tools to be aligned a certain way and be labeled a certain way. Since the esri.dijit.measurement dijit is wrapped tightly, my options feel very limited. Is there a way that I could specify my own template, that would have all of the divs and labels that I need? Any help would be appreciated. -Chris

‎04-26-2013

Please try to set the transparency in the symbol of the renderer.

‎04-17-2013

Yes, the featureLayer has to be added to the map and it has to be visible. Ah, do I understand correctly then, that the snapping only works on feature layers added to the map? I guess so If so it would explain a lot as I have no feature layers, just dynamic ones. So, if I add a feature layer to the map - does it have to be visible? Cheers ACM

‎04-11-2013

It works on my end in IE9.... Could you please try the SDK sample? http://developers.arcgis.com/en/javascript/samples/widget_measurement/

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Latest Contributions by JianHuang

Re: Public web application using secured hosted services where log in is not required

Re: Unusual Problem with Print Widget

Re: Sticky move tolerance for ArcGIS JavaScript

Re: Measurement widget Change Miles to Kilometers

Re: Sticky move tolerance for ArcGIS JavaScript

Re: Does editing require a proxy page?

Re: A script on this page is causing your browser to run slowly

Re: Interception with adjacent polygons

Re: Sticky move tolerance for ArcGIS JavaScript

Re: esri.arcgis.utils.createMap: Is Default Visibility obstructing Dynamic Layer disp

Re: esri.arcgis.utils.createMap: Is Default Visibility obstructing Dynamic Layer disp

Re: is it possible to specify my own template for esri.dijit.measurement?

Re: setLayerDrawingOptions is not changing transparency setting

Re: SsnappingManager only snaps to map graphics

Re: Measurement Widget Area Measurement not returning value in Internet Explorer

Re: Synchronous Custom Printing - output names are...

Proxy page use cases