Creates a unique Identifier. Adapted from crosstalk:::createUniqueId()
since
it is not an exported function. This id needs to be refreshed at certain times
to ensure that the crosstalk widgets stay connected (see also
here).
Creates a unique Identifier. Adapted from crosstalk:::createUniqueId()
since
it is not an exported function. This id needs to be refreshed at certain times
to ensure that the crosstalk widgets stay connected (see also
here).