I need some help with accessing the property value of an object that is nested within another object.
I have this code:
var userStats = {
'Jacob': {
visits: 1
},
'Owen': {
visits: 2
},
'James': {
visits: 3,
},
'Ann': {
visits: 4
}
};What I want to do is access the value of the visits.
I have tried:
for(var firstName in customerData){
console.log(firstName.visits);
}But it is not working. It outputs 'undefined'.
Any help is greatly appreciated.
Where firstName is a string which is the property name(or key) of the object so get object using the string.
for(var firstName in customerData){
console.log(customerData[firstName].visits);
}
var customerData = {
'Jacob': {
visits: 1
},
'Owen': {
visits: 2
},
'James': {
visits: 3,
},
'Ann': {
visits: 4
}
};
for (var firstName in customerData) {
console.log(customerData[firstName].visits);
}
I have made customerData an array of objects 'customers' and you can iterate them easily by swapping in for of in the for loop.
for (var customer of customerData)
Example:
var customerData = [
{
firstName: 'Jacob',
visits: 3
},
{
firstName: 'bocaj',
visits: 2
}
];
for (var customer of customerData) {
console.log(customer.firstName, customer.visits);
}
customerData[firstName].visits.