Object Properties

<!DOCTYPE html>
<html>
<body>

<h2>Nested JavaScript Objects and Arrays.</h2>
<p id="demo"></p>

<script>
let x = "";
const myObj = {
  name: "Mohamed",
  age: 30,
  cars: [
    {name:"Ford", models:["Fiesta", "Focus", "Mustang"]},
    {name:"BMW", models:["320", "X3", "X5"]},
    {name:"Fiat", models:["500", "Panda"]}
  ]
}

for (let i in myObj.cars) {
  x += "<h2>" + myObj.cars[i].name + "</h2>";
  for (let j in myObj.cars[i].models) {
    x += myObj.cars[i].models[j] + "<br>";
  }
}

document.getElementById("demo").innerHTML = x;
</script>

</body>
</html>

​x
 
<!DOCTYPE html>
<html>
<body>
​
<h2>Nested JavaScript Objects and Arrays.</h2>
<p id="demo"></p>
​
<script>
let x = "";
const myObj = {
  name: "Mohamed",
  age: 30,
  cars: [
    {name:"Ford", models:["Fiesta", "Focus", "Mustang"]},
    {name:"BMW", models:["320", "X3", "X5"]},
    {name:"Fiat", models:["500", "Panda"]}
  ]
}
​
for (let i in myObj.cars) {
  x += "<h2>" + myObj.cars[i].name + "</h2>";
  for (let j in myObj.cars[i].models) {
    x += myObj.cars[i].models[j] + "<br>";
  }
}
​
document.getElementById("demo").innerHTML = x;
</script>
​
</body>
</html>