The Array.pop() method is a built-in JavaScript function that removes the last element from an array and returns that element. It modifies the original array and reduces its length by one. Syntax Parameters The pop() method does not take any parameters. Return Value The pop() method returns the last element of the array if the…
The Array.sort() method is a built-in JavaScript function used to sort the elements of an array in place. It organizes the elements either in ascending or descending order based on a specified compare function. By default, the sort() method converts elements to strings and sorts them lexicographically, which can lead to unexpected results when sorting…
Sorting arrays of objects is a common task when working with JavaScript, especially when you need to organize data based on specific properties. In this article, we will explore how to sort an array of objects based on a string property value, covering various approaches to achieve this. 1. Sorting with the sort() Method JavaScript…
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The indexOf() method returns the first index at which the element can be found in the array, or -1 if the element is not present. This method is case sensitive for string element. Syntax Parameters Parameters Descriptions searchElement The element whose index is to be find. fromIndex (Optional) Its default value is 0, which means…