Description Usage Arguments Details Value
This function should be used in every shiny output, which uses the background process value directly. It ensures that the value is valid and displays an error message in case of any issues. Also, it displays helpful messages regarding the process start/wait with a CSS formatting.
1 | fmValidate(x, ...)
|
x |
fmStatus object |
... |
arguments passed to fmNeed function (msgInit and msgRun) |
See fmError
for some example.
shiny validation
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