How to use unlimited arguments in a JavaScript function?

Javascript Web Development Front End Technology

To use an unlimited number of arguments to function, use the arguments object.

Example

You can try to run the following code to implement unlimited arguments to a function in JavaScript

<html>
   <body>
      <script>
         function functionArgument(val1, val2, val3){
            var res = "";

            res += "Expected Arguments: " + functionArgument.length;
            res += "<br />";
            res += "Current Arguments : " + arguments.length;

            res += "<br />";
            res += "Each argument = "

            for (p = 0; p < arguments.length; p++){
               res += "<br />";
               res += functionArgument.arguments[p];
               res += " ";
            }
            document.write(res);
         }
         functionArgument(20, 50, 80, "Demo Text!","Hello World", new Date())
      </script>
   </body>
</html>

Rishi Raj

Published on 29-Jan-2018 10:19:27

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