Remove Array Elements with Index using Delete Operator
The delete operator returns a boolean value, true, if the element or property is removed from the array or object and false, if a function or variable is passed to remove.
Example: The below code implements the delete operator to remove elements from an array.
// Declare and initialize an array
let array = ["lodash", "remove", "delete", "reset"]
// Delete element at index 2
let deleted = delete array[2];
console.log("Removed: " + deleted);
console.log("Remaining elements: " + array);
Output
Removed: true Remaining elements: lodash,remove,,reset
Remove elements from a JavaScript Array
Removing elements from a JavaScript array means taking out certain items from the array. This is a basic and important task in programming because it helps keep the array accurate and makes data handling easier. In this article, we will discuss few methods to remove elements from a JavaScript Array.