Use Destructuring Assignment to Assign Variables from Nested Objects test

JavaScript
1

I have been able to pass the test but I also noticed that when I add console.log(low), the test will fail:
What could be the problem?

  const LOCAL_FORECAST = {
  yesterday: { low: 61, high: 75 },
  today: { low: 64, high: 77 },
  tomorrow: { low: 68, high: 80 }
};

// Only change code below this line
  
// const lowToday = LOCAL_FORECAST.today.low;
// const highToday = LOCAL_FORECAST.today.high;
const{today:{low: lowToday, high: highToday}} = LOCAL_FORECAST;
console.log(low)
// Only change code above this line


const LOCAL_FORECAST = {
yesterday: { low: 61, high: 75 },
today: { low: 64, high: 77 },
tomorrow: { low: 68, high: 80 }
};

// Only change code below this line

// const lowToday = LOCAL_FORECAST.today.low;
// const highToday = LOCAL_FORECAST.today.high;
const{today:{low: lowToday, high: highToday}} = LOCAL_FORECAST;
console.log(low)
// Only change code above this line

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Challenge: Use Destructuring Assignment to Assign Variables from Nested Objects

Link to the challenge:

2

This code is wrong, so I would expect it to fail. You aren’t using destructuring to assign the required variables.

3

const{today:{low: lowToday, high: highToday}} = LOCAL_FORECAST;

4

const{today:{low: lowToday, high: highToday}} = LOCAL_FORECAST;

how about the above code?

5

Ok. But you need to replace the original assignments. You can’t redeclare const like that. And low isn’t defined anywhere, so that console.log can’t work as written.

Edit: ah, you commented some stuff out. Generally, leaving commented out code is bad. It confuses everyone and isn’t value-added. It can also break the tests in some cases.

6

Okay but I am a bit confused.
I followed the examples given…

7

Delete this

Use a variable that is defined here.

8

Okaaaaaay. I should use something like : console.log(lowToday);

1 Like
9

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