isLowerCase()

Determines if a string doesn't have upper cased characters.

This function is valid in v2.1.0 to v2.24.3. This function has been downloaded 67 times.

Parameters

{string} str
The value to be checked.
{boolean=} opt_allowNoCasing Optional, Default:false
If true, characters without casing found in str will be viewed as lower cased characters.

Returns

{boolean}
true if str only has cased characters that are lower cased or if opt_allowNoCasing is true and str only has characters without casing. Otherwise false is returned.

Required Function

This function directly requires the following function which is included automatically:

  • isMixCase()
    Determines if a string has both upper cased and lower cased characters.

Requiring Function

This function is directly required by the following function:

  • isMixCase()
    Determines if a string has both upper cased and lower cased characters.