This example contains the information of 4 employees and we need to find the mobile number of the first employee then it can be done in the following manner.
employees[0].address.contact["mobile"]To find the contact details of the second employee.
employees[1].address.contact["mobile"]The dot operator is used for selecting the mobile from the contact field of the address field of the second employee.
<!DOCTYPE html>
<html>
<body>
<h2 style="color: green;">
GeeksForGeeks
</h2>
<script>
var employees = [
{
"emp_id":101,
"empname":"Ram",
"salary":60000,
"address" :
{
"street-no":20,
"plot-no":121,
"city":"pune",
"contact" :
{
"landline" : 2292099,
"mobile" : 8907632178
}
}
},
{
"emp_id":102,
"empname":"Shyam",
"salary":50000,
"address" :
{
"street-no":12,
"plot-no":221,
"city":"pune"
}
},
{
"emp_id":103,
"empname":"Lakhan",
"salary":40000,
"address" :
{
"street-no":11,
"plot-no":432,
"city":"pune"
}
},
{
"emp_id":104,
"empname":"Snigdha",
"salary":60000,
"address" :
{
"street-no":21,
"plot-no":222,
"city":"pune"
}
}]
document.write("<b>" + "Employee Id : "
+ "</b>" + employees[0].emp_id + "<br>");
document.write("<b>" + "Employee Name : "
+ "</b>" + employees[0].empname + "<br>");
document.write("<b>" + "Employee Salary : "
+ "</b>" + employees[0].salary + "<br>");
document.write("<b>" + "Address -> "
+ "Street Number : " + "</b>"
+ employees[0].address["street-no"] + "<br>");
document.write("<b>" + "Address -> "
+ "Phone Number -> " + "</b>"
+ "<b>" + "Mobile : " + "</b>"
+ employees[0].address.contact["mobile"]
+ "<br>");
</script>
</body>
</html>Output :
