Accessing Function Arguments with the arguments Array : arguments « Function « JavaScript Tutorial

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JavaScript Tutorial » Function » arguments

7. 4. 6. Accessing Function Arguments with the arguments Array

It is possible to access the arguments as an array.


<html>

<SCRIPT LANGUAGE="JavaScript1.2">

<!--

    function displayArguments()

    {

      document.write("The following arguments were passed:<BR>");

      for(i=0; i<arguments.length; i++)

      {

        document.write(i," = ",arguments[i],"<BR>");

      }

    }

    displayArguments(3,"AAA",-7,"BBB");

-->

</SCRIPT>

</html>

7. 4. arguments
	7. 4. 1.	arguments
	7. 4. 2.	arguments.callee
	7. 4. 3.	arguments.caller
	7. 4. 4.	arguments.length
	7. 4. 5.	Use arguments.callee.toString() to get the source of the function
	7. 4. 6.	Accessing Function Arguments with the arguments Array
	7. 4. 7.	Get function parameter length

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