<p id="demo"></p>
<script>
var person = {
firstName : "John",
lastName : "Doe",
id : 5566
};
document.getElementById("demo").innerHTML = person.firstName + " " + person["lastName"];
</script>
</body>
You can access object properties in two ways:
objectName.propertyName OR objectName["propertyName"]
| HTML file: | Displayed by browser: |
|---|---|
|
<body>
<p id="demo"></p> <script> var person = { firstName : "John", lastName : "Doe", id : 5566 }; document.getElementById("demo").innerHTML = person.firstName + " " + person["lastName"]; </script> </body> |
