JavaScript/function.html at main · AnilSathi23/JavaScript · GitHub

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<!DOCTYPE html>
<html>
    <head></head>
    <body>
        <h2>Javascript arument object</h2>
        <p id="p1"></p>
        <script>
            function getNymber(){
                return 10;
            }
            let result = getNymber();
            document.getElementById("p1").innerHTML= result ;
        </script>
        <h3> Default parameter example </h3>
        <p id="p2"></p>
        <p id="p3"></p>
        <script>
            //default function parameter
            function add(a=20,b=40){
                 return a+b;
            }
            let data = add(100,200);
            document.getElementById("p3").innerHTML =data;
            document.getElementById( "p2" ).innerHTML = add() + "<br>" + add(5) + "<br>" +add(undefined,6);
        </script>
    </body>
</html>