js-basics/19-customObjectsAndFunctions.html at master · blackfalcon/js-basics · GitHub

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<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <title>Demo</title>
        <script type="text/javascript">

            // Working with custom functions and object properties

            // constructor function (or blueprint) for the objects we want to create
            var person = function (name, age) {
                this.name = name;
                this.age = age;
            }

            // creating an instance of an object
            // the keyword `new` tells JS that we are creating the new instance of a variable.
            var father = new person("Dale Sande", 40);
            var daughter = new person("Zoe Sande", 7);
        </script>
    </head>
    <body>

        <script type="text/javascript">
            // Let's call the properties of the objects we created

            document.write("You are " + father.name + " and your age is " + father.age + "<br/>");
            document.write("You are " + daughter.name + " and your age is " + daughter.age + "<br/>");

        </script>

    </body>
</html>