ExportCSV in a new tab

arc_ticodex — Tue, 07 Mar 2023 18:32:11 GMT

Hi everyone!

I have a Web AppBuilder with the funcion Export CSV in the Attribute Table widget being used as an iFrame in a Experience Builder. By default, Experience Builder blocks download from iFrames, so the export can't be done.

Is there any way to change the settings so the widgets does the download in a new tab in the browser?

Thanks!!!

Re: ExportCSV in a new tab

kreed — Thu, 09 Mar 2023 18:18:51 GMT

I raised the same issue previously. If your Web AppBuilder isn't from one of their trusted sites, the sandbox will block downloads. For me, the issue arose with using a Web AppBuilder within our ArcGIS Enterprise. Unfortunately, they won't change this behavior. Their explanation is below.

"For safety reasons, the embedded app inside the ArcGIS Experience Builder Embed widget is constrained by the same-origin policy. For domains other than *.arcgis.com or *.esri.com, the sandbox attribute is automatically added. This is stated in the Embed widget documentation in https://doc.arcgis.com/en/experience-builder/configure-widgets/embed-widget.htm#ESRI_SECTION1_280578CCC46D4D41BD9C3C2FB0A02022. In order to download embedded content, the 'allow-downloads' property for the iframe must be supported, while the sandbox bans it. The CSV file cannot be downloaded because the domain in Portal for ArcGIS is not a trusted domain. The CSV file can be downloaded if the portal has a trusted domain (for example, *.esri.com). This is a known limit and will not be addressed."

topic ExportCSV in a new tab in Web AppBuilder Custom Widgets Questions

ExportCSV in a new tab

Re: ExportCSV in a new tab