FUNCTION PARAMETER/ types of parameter

 FUNCTION PARAMETER:-


-parameter is special types of data used inside function().

 Ex.

    function display(A) 

-A is called parameter.


 Ex. 

   function show(name,city)

-name,city called parameter.

 


TYPES OF PARAMETER:-


there are two types of parameters used in function:-

1)receivers parameter 

2)senders parameter



1) RECEIVERS PARAMETER:-

- IN this parameters only create at the time of functions creations.

Ex.

  function display(Name,city) -(it is called receivers parameter.)

  {


  }



2) SENDER PARAMETER:-(argument)

-in this parameter only used at the time of function calling inside the onclick event.

Ex.

  <button onclick="display(10)"> log in </button>

-((10) called sender parameter) 


<html>

<head>

<script language="JavaScript">


  function display(roll,name) 

  {

  document.write(roll);

  document.write("<br>");

  document.write(name); 

  }


</script>

</head>

<body>

<button onclick="display(101,'ramesh')"> log in </button> 

</body>

</html>



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