JS中获取函数调用链所有参数的方法

function getCallerArgument（）{var result = [];var slice = Array.prototype.slice;var caller = arguments.callee.caller;while（caller）{result = result.concat（slice.call（caller.arguments, 0））;caller = caller.arguments.callee.caller;}return result;};var a = function（）{b（"a1","a2"）}, b = function（）{b（"b1","b2"）},c= function（）{return getCallerArgument（）};c（"c1"）;