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JavaScript JavaScript Loops, Arrays and Objects Tracking Data Using Objects Access and Set Object Properties

Randell Purington
Randell Purington
9,992 Points
Posted by Randell Purington
Randell Purington
9,992 Points

How to add a new property

"Add a new property".

I feel I am close but I am not close enough. I am not sure if this would be a message or not.

I tried newYork.join. but I am getting confused because it has "country" and "USA".

Please help.

script.js 
var newYork = {
  population: 100, 
  latitude: '40.7127 N',
  longitude: '74.0059 W'
};

newYork.population = 8.406e6;
newYork.join =
index.html 
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JavaScript Objects</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>

2 Answers

Antonio De Rose
Antonio De Rose
20,884 Points
Antonio De Rose
Antonio De Rose
20,884 Points

your answer was correct, but eventually, you have overdone it.

newYork.join = //why do you need this line, is it by mistake, you added this line
Daniel Jędrzejak
Daniel Jędrzejak
19,798 Points
Daniel Jędrzejak
Daniel Jędrzejak
19,798 Points 
var newYork = {
  population: 100, 
  latitude: '40.7127 N',
  longitude: '74.0059 W'
};

newYork.population = 8.406e6;
newYork.country = 'USA';