I want to use the disk free sensor to display the information on a map in various ways. I have done a graph and it runs fine. I also want to just display it as a large number, but I can not work out how to get the data into a text field! I presume I use custom HTML element, and then put it in a span or something I can style, but how do I actually get the data to to show and update?
I would also like to be able to show this as a pie chart, but as far as I can tell there are none? Is there any type that can show the current disk free in a way it is easy to see if it is filling up?