How to use sort method In Typescript
The sort method is a built-in array method in TypeScript that sorts the elements of an array in place. It takes a compare function as an argument, allowing you to define custom sorting criteria.
Example: Sorting an array in ascending and descending order using the sort function.
let numbers: number[] = [4, 2, 7, 1, 9];
// Ascending order
numbers.sort((a, b) => a - b);
console.log("Ascending: "+ numbers);
// Descending order
numbers.sort((a, b) => b - a);
console.log("Descending: "+ numbers);
Output:
Ascending: 1,2,4,7,9
Descending: 9,7,4,2,1
How to Sort an Array in TypeScript ?
Array sorting is the process of arranging the elements within an array in a specified order, often either ascending or descending based on predetermined criteria.
Below are the approaches used to sort an array in typescript:
Table of Content
- Method 1: Using sort method
- Method 2: Spread Operator
- Method 3: Custom Sorting Function
- Method 4: Using a Priority Queue for Custom Sort Order
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