Ask Your Question
1

What is the method to retrieve values from an array of hashes if a value falls within a specific range in JavaScript?

asked 2021-10-06 11:00:00 +0000

ladyg gravatar image

edit retag flag offensive close merge delete

1 Answer

Sort by ยป oldest newest most voted
1

answered 2022-09-28 02:00:00 +0000

bukephalos gravatar image

One possible method could be to use the filter() method to create a new array of hashes that include only the hashes with values falling within the specified range.

Here is an example implementation:

let arrOfHashes = [{name: 'John', age: 25}, {name: 'Jane', age: 30}, {name: 'Bob', age: 20}, {name: 'Sara', age: 35}];

// Define the minimum and maximum ages of interest
let minAge = 25;
let maxAge = 30;

// Use the filter method to create a new array of hashes with ages in the specified range
let filteredArr = arrOfHashes.filter(item => item.age >= minAge && item.age <= maxAge);

// Print the filtered array to the console
console.log(filteredArr);

This code first defines an array of hashes arrOfHashes with name and age pairs. It then sets the minimum and maximum ages of interest. The filter() method is used on arrOfHashes to create a new array called filteredArr that includes only name and age pairs falling within the specified age range. Finally, the console.log() method is used to print the filtered array to the console for testing.

edit flag offensive delete link more

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account. This space is reserved only for answers. If you would like to engage in a discussion, please instead post a comment under the question or an answer that you would like to discuss

Add Answer


Question Tools

Stats

Asked: 2021-10-06 11:00:00 +0000

Seen: 12 times

Last updated: Sep 28 '22