Question

How can I get all the function arguments in javascript inside an array?

function(a, b, c){

 // here how can I get an array of all the arguments passed to this function
 // like [value of a, value of b, value of c]
}

Answer 1

You use the arguments object (it’s not an array as stated in other answers, it has some other interesting properties, see
here).
It is automatically created in the function’s scope when you define the function itself.

functon bar(arg1,arg2,arg3,...)
{
     console.log(arguments[2]); // gets "arg2"'s value
}

There is another form as a property of the function object:

function foo(a,b,c,d) {
}

var args = foo.arguments;

but, though supported, it has become deprecated.