Calls a function and returns it so it can be called again.

This function is valid in v2.1.0 to v2.24.2. This function has been downloaded 40 times.


{Function} fn
Function to be called and returned. The return value of this function will be ignored when it is called.
{*=} opt_this Optional
Value referenced by this in evaluation of fn.
{…*=} opt_args Optional
Zero or more arguments to be passed to fn.


After executing fn it will be returned.

Required Function

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

  • slice()
    Slice does not modify the original array, but instead returns a shallow copy of elements from the original array.