isUpperCase()Determines if a string doesn't have lower cased characters.
This function is valid in v2.1.0 to v2.24.3. This function has been downloaded 67 times.false
true, characters without casing found in str will be viewed as upper cased characters.true if str only has cased characters that are upper cased or if opt_allowNoCasing is true and str only has characters without casing. Otherwise false is returned.This function directly requires the following function which is included automatically:
isMixCase()This function is directly required by the following function:
isMixCase()