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Rest Parameters In Javascript






Purpose







Example




    <!DOCTYPE html>
    <html lang="en"
        xmlns="http://www.w3.org/1999/xhtml">
        <head>
            <meta charset="utf-8" />
            <title></title>
            <script type="module" src="ImportClass.js"></script>
            <script>
         function sum(...args) {
             document.write("Calling sum function with " + args.length + " parameters");
             document.write("
                <br/>");
         }
         
         sum(1, 2);
         sum(1, 2, 3);
         sum(1, 2, 3, 4);
      
            </script>
        </head>
        <body></body></html>





Output


Picture showing the output of rest parameters in JavaScript



Posted By  -  Karan Gupta
 
Posted On  -  Tuesday, August 24, 2021

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