[WebUI] Get Attribute

This is a companion discussion topic for the original entry at https://docs.katalon.com/katalon-studio/docs/webui-get-attribute.html

String Value of the object’s attribute

So… grumble brumble… the actual returned string for this is:
a) the actual “null” string if such property is not found
b) the actual value (“true”|“false”|“whatever”) if there is such property