This is from a Splunk Slack discussion. RichFez asks:
A "real" question. I have a text input at the top. There are 4 panels below - the first one is a search that's based off the text input. The other 3 are searches in lookups that are based off of a click off that base panel. The problem is, when someone erases or starts typing in/over the text input, the other three panels should clear their results immediately and wait for later.
This demo dashboard presents a simple solution:
The dependent panel checks "When data is unavailable, hide element" under "Visibility" (containerOptions.visibility.hideWhenNoData true; default is false) to hide previously displayed panel. The "main" search includes the raw input value in the output as an internal variable, and the panel unchecks "Internal fields" under "Data display" (options.showInternalFields false; default is true) so the value is preserved but not shown to user. (User