how to get last element of array in javascript ?

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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://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 length property returns the number of elements in an array. Subtracting 1 from the length of an array gives the index of the last element of an array using which the last element can be accessed. The reason we are subtracting 1 from the length is, in JavaScript, the array index numbering starts with 0. i.e. 1st element’s index would 0. Therefore the last element’s index would be array length-1.

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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]

https://stackdiary.com › get-last-array-element-javascript

https://stackdiary.com › get-last-array-element-javascript
Get the Last Element of an Array using JavaScript – Stack Diary
To get the last element of an array using the slice () method in JavaScript, you can pass a negative index as the second argument to the slice () method. This will return a new array with the elements starting from the end of the original array, rather than from the beginning.

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.

https://stackoverflow.com › questions › 9050345 › selecting-last-element-in-javascript-array

https://stackoverflow.com › questions › 9050345 › selecting-last-element-in-javascript-array
Selecting last element in JavaScript array – Stack Overflow
How to access last element of an array. It looks like that: var my_array = /* some array here */; var last_element = my_array [my_array.length – 1]; Which in your case looks like this: var array1 = loc [‘f096012e-2497-485d-8adb-7ec0b9352c52’]; var last_element = array1 [array1.length – 1];

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
The pop() method is also used; however, keep in mind that it removes the last element of the array and returns that element: Javascript pop method return array last item let myArr = [1, 2, 3, 4, 5]; let arr = myArr.pop(); console.log(arr);

https://flaviocopes.com › how-to-get-last-item-array-javascript

https://flaviocopes.com › how-to-get-last-item-array-javascript
How to get last element of an array in JavaScript? – Flavio Copes
To get the last item without knowing beforehand how many items it contains, you can use the length property to determine it, and since the array count starts at 0, you can pick the last item by referencing the .length – 1 item. Here’s a simple example: const lastItem = colors[colors.length – 1]

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

https://reactgo.com › javascript-get-last-element-of-array
Getting the last element of an array in JavaScript | Reactgo
To get the last element of an array, we can use the square brackets [ ] syntax by passing an array.length-1 as an argument to it. The array.length property returns the total number of elements in an array. If we subtract it with -1 we will get the last element index. Similarly, we can also get the last element of an array by using the slice …

https://reactgo.com › javascript-get-last-n-elements

https://reactgo.com › javascript-get-last-n-elements
How to get last n elements of an array in JavaScript | Reactgo
To access the last n elements of an array, we can use the built-in slice () method by passing -n as an argument to it. n is the number of elements, – is used to access the elements at end of an array. Here is an example, that gets the last 2 elements of an array:

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