I am creating a simple device dashboard using UIbuilder as this allows me to serve a very basic html page. (I have a more complex page built using node-red dashboard.) Within UIbuilder I have dynamically updated fields and I can change the background colour, but I am struggling on how to change an <img src=> tag to a different image and get it updated. I need a small picture to change based on values within node-red without refreshing the webpage.
Is this possible? I have been looking for a solution for a while and my attempts using inserted elements are not working.
Any help is appreciated.