How do you find out the caller function in JavaScript?

Question

function main()
{
   Hello();
}

function Hello()
{
  // How do you find out the caller function is \'main\'?
}

Is there a way to find out the call

Answer 1

You can get the full stacktrace:

arguments.callee.caller
arguments.callee.caller.caller
arguments.callee.caller.caller.caller

Until caller is null.

Note: it cause an infinite loop on recursive functions.