remove an element from an array at a specific index in typescript

You can use the splice() method to remove an element from an array at a specific index in Typescript. The splice() method modifies the original array by removing, adding, and/or replacing elements.

Given an array named myArray and an index indexToRemove, the following code will remove the element at that index from the array:

index.ts
myArray.splice(indexToRemove, 1);
34 chars
2 lines

This will remove one element from the indexToRemove position in array myArray.

Here's a quick example in Typescript:

index.ts
let myArray = [1, 2, 3, 4, 5];
let indexToRemove = 2;

myArray.splice(indexToRemove, 1);

console.log(myArray); // Output: [1, 2, 4, 5]
136 chars
7 lines

In the example above, the element at index 2 (which is the number 3) is removed from myArray. The output of the console.log() call shows the updated array with the number 3 removed.

gistlibby LogSnag