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

Josias Kabore
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Josias Kabore
Full Stack JavaScript Techdegree Student 2,652 Points

syntax error on for in loop

property names and value

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

Steven Parker
Steven Parker
231,269 Points

The first console.log statement isn't needed.

It also is doing something rather curious, turning the key into a one-element array before logging it.

The second one satisfies the challenge by itself, so just remove the first one.