I would like to change the text for the "more Info" popup which appears in my ArcGIS Online map next to my URL field. I would like it to say "Show image" or something more relevant than "more info".
Is there any way to change it?
ArcGIS Online – Changing ‘More Info’ in ArcGIS Online Popups
arcgis-onlinepopup
Related Solutions
As noted in the answer above the HTML tag is not allowed in the custom attribute editor. However if you write the tag and the {url} to a field of the feature layer it will be executed by the popup.
I did it by using ArcGIS Online's field calculator and adding the and it's attributes to each row.
What you'll have to do is host the pictures on an image hosting site, add a field to the table that you'll put the links to the pictures in. Then, in configure popup, at the bottom is a media section. Click Image, and change the Title field to list the name of the title field in your attribute table within these pointy brackets ---> {titleorwhatever} for the url, do the same {http://urlgoeshere.com/picturethatisonlyjpgor.png}
this will put the picture at the bottom of the popup. I don't know if you can modify that to put it at the top or not. Also, good luck getting it to show up in a web app, cause I have had none.
Best Answer
I don't think this is possible if you are using the 'list of field attributes' option in the pop-up configuration. However if you use the 'custom attribute display' option you can modify the hyperlink text as shown in the image below.
Another possibility would be to use the 'pop-up media' option at the bottom of the pop-up configuration window.