cAN SOMEONE HELP ME SOLVE THIS PROBLEM

[alvin1191]

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Challenge: Use the filter Method to Extract Data from an Array

Link to the challenge:

freeCodeCamp.org

[jwilkins.oboe]

@alvin1191

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[alvin1191]

Use the filter Method to Extract Data from an Array

Another useful array function is Array.prototype.filter() , or simply filter() .

filter calls a function on each element of an array and returns a new array containing only the elements for which that function returns true . In other words, it filters the array, based on the function passed to it. Like map , it does this without needing to modify the original array.

The callback function accepts three arguments. The first argument is the current element being processed. The second is the index of that element and the third is the array upon which the filter method was called.

See below for an example using the filter method on the users array to return a new array containing only the users under the age of 30. For simplicity, the example only uses the first argument of the callback.

[jwilkins.oboe]

I still can’t see your code.

Have you tried the problem yet?

[alvin1191]

const filteredList = "title";

const users = [

  { title: 'rating', imbRating: 8.3 },

  { title: 'rating', imbRating: 8.6 },

  { title: 'rating', imbRating: 8.8 }

];

const usersUnder30 = users.filter(user => user.age < 9.0);

console.log(usersUnder30);

[JeremyLT]

You appear to have substantially changed the code for this challenge. I would reset the code and not modify the watchList object at all.

[alvin1191]

please eloborate youre telling me not to answer the code question and just click runtest?

[JeremyLT]

No. I’m telling you not to delete the huge amount of code that is already there when you start the challenge.

[alvin1191]

ok thank you i appreciate your help

[lasjorg]

You are supposed to loop the watchList array. Also, neither it nor the array you created contains objects with the properties you are accessing (there is no age property on the objects). You seem to have taken parts of the example code which isn’t going to work.

1. map the watchList array, inside the map callback return an object with the keys title and rating set to the values of the Title and imdbRating properties.

2. filter the array returned from map using the condition >= 8 for the rating property.

Example using the challenge example code

const users = [
  { name: 'John', age: 34 },
  { name: 'Amy', age: 20 },
  { name: 'camperCat', age: 10 },
];

const onlyAge = users.map((userObject) => ({ userAge: userObject.age }));
console.log(onlyAge); // [ { userAge: 34 }, { userAge: 20 }, { userAge: 10 } ]

const ageUnder30 = onlyAge.filter((ageObject) => ageObject.userAge < 30);
console.log(ageUnder30); // [ { userAge: 20 }, { userAge: 10 } ]

[alvin1191]

thank you I realized my mistake