isString(str)
Checks whether a var is a string, returns true if this is the case
Type: function
Parameter(s):
- str {Object | String | Number | Boolean}:
The string to check
 
Returns:
- 
    {Boolean}:
returns true if this is the case
 
Checks whether a var is a string, returns true if this is the case
Type: function
Parameter(s):
The string to check
Returns:
returns true if this is the case