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![Muhammad Anwar Ul Haq](https://uploads.teamtreehouse.com/production/profile-photos/10733530/micro_Anwar.jpg)
Muhammad Anwar Ul Haq
Full Stack JavaScript Techdegree Graduate 18,781 PointsWhy this Challenge is not working.
Where i am wrong in this code.
var shanghai = {
population: 14.35e6,
longitude: '31.2000 N',
latitude: '121.5000 E',
country: 'CHN'
};
for ( prop in shanghai ){
console.log(prop);
}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>JavaScript Objects</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>
1 Answer
![KRIS NIKOLAISEN](https://secure.gravatar.com/avatar/65d74a723997b41a80d2d909c6e06960?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
KRIS NIKOLAISEN
54,969 PointsThe error message states: It's a good idea to use the var
keyword in a for in
loop like this: for (var key in shanghai)
.
If you add var:
for (var prop in shanghai ){
you'll pass task 1
Muhammad Anwar Ul Haq
Full Stack JavaScript Techdegree Graduate 18,781 PointsMuhammad Anwar Ul Haq
Full Stack JavaScript Techdegree Graduate 18,781 PointsThanks Kris. Its Sorted . I was missing the "var" word.