The ArcGIS Survey123 web app does not display the images added to the label of a note question using the img tag. Dynamic file name not supported with img tags.

解决办法

There are two workarounds for this issue:

• Use a different syntax to explicitly set the source to reference where the image is hosted. This workaround only works in the web app as the images do not display in the field app. For example:
  • Replace <img src=${QUESTION_NAME}> with concat("<img src=https://www.arcgis.com/sharing/rest/content/items/SURVEY_FORM_ID/info/media/",${QUESTION_NAME},"?token=",pulldata("@property","token"),">")
  • Replace <img src=image_name.png> with concat("<img src=https://www.arcgis.com/sharing/rest/content/items/SURVEY_FORM_ID/info/media/","image_name.png","?token=",pulldata("@property","token"),">")
• This workaround applies to the cases where different images must be displayed based on the answer to a previous question. Use the following alternative workflow:
  • Add each image in a separate note question under the media::image column instead of the label. For example, 'Image_Name.png'.
  • Add a relevant expression for each question to display based on the selected choice in the previous question. For example, ${Question_Name}=’Option1’.

重现步骤