get the last element of an array js ?

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https://www.freecodecamp.org › news › how-to-get-the-last-item-in-an-array-in-javascript

https://www.freecodecamp.org › news › how-to-get-the-last-item-in-an-array-in-javascript
How to Get the Last Item in an Array in JavaScript – freeCodeCamp.org
How to Get the Last Item in a JavaScript Array Method 1: Use index positioning. Use index positioning if you know the length of the array. Let’s create an array: const animals = [‘cat’, ‘dog’, ‘horse’] Here we can see that the last item in this array is horse. To get the last item, we can access the last item based on its index:

https://learnersbucket.com › examples › array › how-to-get-the-last-element-of-the-array-in-javascript

https://learnersbucket.com › examples › array › how-to-get-the-last-element-of-the-array-in-javascript
How to get the last element of the array in javascript
There are multiple ways through which we can get the last element from the array in javascript. Using pop() We can use the pop() of array which removes and returns the last element of the array. let arr = [1, 2, 3, 4, 5, 6, 7, 8]; let last = arr.pop(); console.log(last); //8 console.log(arr); [1, 2, 3, 4, 5, 6, 7]
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https://flexiple.com › javascript › get-last-array-element-javascript

https://flexiple.com › javascript › get-last-array-element-javascript
Get last array element using JavaScript – Flexiple
The steps involved to get the last element of an array are: Use array slice () to return a specific element Retrieve the last element using negative index array.slice (-1) Save the last element in a variable Continue reading to learn more about the various methods. Table of Contents Code Using the array length property Using the slice method

https://masteringjs.io › tutorials › fundamentals › get-last-element-array

https://masteringjs.io › tutorials › fundamentals › get-last-element-array
Get the Last Element in an Array in JavaScript – Mastering JS
So to get the last element of an array without referencing the length property using the following: const lastElement = array.slice (-1) [0]; // 5 You can also use destructuring if you do not wish to use the syntax from above. const array = [1, 2, 3, 4, 5]; const [last] = array.slice (-1); // returns 5

https://stackoverflow.com › questions › 3216013 › get-the-last-item-in-an-array

https://stackoverflow.com › questions › 3216013 › get-the-last-item-in-an-array
javascript – Get the last item in an array – Stack Overflow
If one wants to get the last element in one go, he/she may use Array#splice(): lastElement = document.location.href.split(‘/’).splice(-1,1); Here, there is no need to store the split elements in an array, and then get to the last element. If getting last element is the only objective, this should be used.

https://www.w3docs.com › snippets › javascript › how-to-get-the-last-item-in-an-array.html

https://www.w3docs.com › snippets › javascript › how-to-get-the-last-item-in-an-array.html
How to Get the Last Item in an Array – W3docs
In this tutorial, we will suggest three methods of getting the last item in a JavaScript Array. The first method for getting the last item is the length property. You can pick the last item by doing the following: Watch a video course JavaScript – The Complete Guide (Beginner + Advanced) Javascript getting the last item is the length property

https://reactgo.com › javascript-last-element-array

https://reactgo.com › javascript-last-element-array
JavaScript — Get the Last element in an array | Reactgo
First way: Using array.length property In array, we have a length property by using that we can find how many elements present in an array if we subtract arr.length-1 we can get the last element. Example: const users = [‘sai’,’jim’,’alex’,’era’]; const lastElement = users[arr.length-1]; console.log(lastElement); // ‘era’

https://www.w3resource.com › javascript-exercises › javascript-array-exercise-4.php

https://www.w3resource.com › javascript-exercises › javascript-array-exercise-4.php
JavaScript array: Get the last element of an array – w3resource
Write a JavaScript function to get the last element of an array. Passing a parameter ‘n’ will return the last ‘n’ elements of the array. Test Data : console.log (last ( [7, 9, 0, -2])); console.log (last ( [7, 9, 0, -2],3)); console.log (last ( [7, 9, 0, -2],6)); Pictorial Presentation: Sample Solution: HTML Code:

https://bobbyhadz.com › blog › javascript-get-last-n-elements-of-array

https://bobbyhadz.com › blog › javascript-get-last-n-elements-of-array
Get the last N elements of an Array in JavaScript | bobbyhadz
Use the Array.slice () method to get the last N elements of an array, e.g. const last3 = arr.slice (-3). The Array.slice () method will return a new array containing the last N elements of the original array. The only argument we passed to the Array.slice () method is the start index. Passing a negative index indicates an offset from the end of …

https://justacoding.blog › get-the-last-element-of-an-array-in-javascript

https://justacoding.blog › get-the-last-element-of-an-array-in-javascript
5 Ways To Get The Last Element Of An Array In JavaScript – justacodingblog
We’re using the initial array’s length to lookup the last element of the array by it’s index. We need to subtract 1 from the array’s length because the array is zero-indexed. As demonstrated, we can simply pass in the relevant index via the square bracket notation and this will give us the last element of the array. 2.

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