I want to be able to add a banner with dynamic text which I can use to announce downtimes, highlight certain numbers for my metrics etc.
If I create a table with all my messages, how can I have tableau read the messages and display them as text and also allow me to switch between messages?
Would appreciate an idea which can push me in the right direction.
That sounds more like a JAVA request than a report characteristic. There's some talented folks here who may be able to do it in Tableau but it sounds like a lot of work with little payback to me. Do it in the web portal, not in a report.
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