JavaScript JavaScript Loops, Arrays and Objects Tracking Data Using Objects Accessing All of the Properties in an Object

Jasper Kop
Jasper Kop
4,451 Points
Posted by Jasper Kop
Jasper Kop
4,451 Points

I really don't understand the question. what do you want me to do? because I'm convinced that I'm doing it write.

I added the var prop;

but if I understand the material write I don't need to. I just added it because I don't understand what I'm doing wrong

script.js 
var shanghai = {
  population: 14.35e6,
  longitude: '31.2000 N',
  latitude: '121.5000 E',
  country: 'CHN'
};

var prop;

for (prop in shanghai){
  console.log(prop);
}
index.html 
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JavaScript Objects</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>

1 Answer

Richard Verbraak
Richard Verbraak
7,712 Points
Richard Verbraak
Richard Verbraak
7,712 Points

Hi Jasper,

You don't need to make a variable called prop. The shanghai variable has a few properties(props) like population, longitude etc. and the code below that is called a loop. It will loop through the properties in shanghai and log them to the console, one by one.

Let me know if you need any further explanation!