If JSLint is able to complete its scan, it generates a function report. It lists the following for each function:
The line number on which it starts.
Its name. In the case of anonymous functions, JSLint will "guess" the name.
Closure: the variables and parameters that are declared in the function that are used by its inner functions.
Variables: the variables declared in the function that are used only by the function.
Unused: the variables that are declared in the function that are not used. This may be an indication of an error.
Outer: variables used by this function that are declared in another function.
Global: global variables that are used by this function.
Label: statement labels that are used by this function.
The report will also include a list of all of the member names that were used.