Get data the way you want

indexOf() method returns the first index at which a given element can be found in the array, or -1 if it is not present. Syntax array.indexOf(searchElement[, fromIndex]); Parameter Details searchElement −…

forEach() method calls a function for each element in the array. Syntax array.forEach(callback[, thisObject]); Parameter Details callback − Function to test for each element.thisObject − Object to use as this when executing…

filter() method creates a new array with all elements that pass the test implemented by the provided function. Syntax array.filter (callback[, thisObject]); Parameter Details callback − Function to test for each…

every() method tests whether all the elements in an array passes the test implemented by the provided function. Syntax array.every(callback[, thisObject]); Parameter Details callback − Function to test for each element.thisObject − Object…

concat() method returns a new array comprised of this array joined with two or more arrays. Syntax array.concat(value1, value2, ..., valueN); Parameter Details valueN − Arrays and/or values to concatenate to…

In this topic, we will discuss about arrays in Typescript. The use of variables to store values poses the following limitations − Variables are scalar in nature. In other words,…