Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

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

Sági János
PLUS
Sági János
Courses Plus Student 6,185 Points

Solution Thank you very much

Hi, i can't figure it out this task. Please send to me a solution. Thanks everything.

script.js
var shanghai = {
  population: 14.35e6,
  longitude: '31.2000 N',
  latitude: '121.5000 E',
  country: 'CHN'
};
for (var key in population) {
  console.log (key, population[key]);

}
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

? As Nick said you need to console.log each property in the shanghai variable, and not only the population property.

var shanghai = {
  population: 14.35e6,
  longitude: '31.2000 N',
  latitude: '121.5000 E',
  country: 'CHN'
};
for (var key in shanghai) {
  console.log (key, shanghai[key]);

}

Yuval

Nick Yoho
Nick Yoho
6,957 Points

Use a for in loop to log each of the property names.
population shouldn't be anywhere in your loop