How To Get Second Last Element Of Array In Javascript Code Example

Snippet 1

  if (loc_array[loc_array.length - 1] === 'index.html') {
   // do something
} else {
   // something else
} 

Snippet 2

  const numbers = ["one", "two", "three", "four"];
console.log(numbers[numbers.length - 2]); 

Snippet 3

  const myNumbers = [100, 200, 300, 400, 500];
// option one
const seconLastNumber = myNumbers.slice(-2, -1)[0]) // 400

// option two
const seconLastNumber = myNumbers[numbers.length - 2]; // 400 

Snippet 4

  var arr = [1,2,3]
var lastelementofarr = [arr.length-1] //I think it will return the last element in the array 

---

Similar Snippets

---

Java Get Random Index From Array Code Example - java

How To Round A Number Javascript Code Example - java

Create Copy Of Array From Another Array Code Example - java

Java How To Get Files In Resources Code Example - java

Array Fot String Code Example - java

For Each Javascript Code Example - java

Remove Last Letter From String Java Code Example - java

Find Duplicate And Repeating Number In Array Code Example - java

Js How To Prevent A Code From Runing Code Example - java

How To Take A Image As A Background In Tkinter In Python Code Example - java

Simpledateformat Example Java Code Example - java

While Loop Continue Js Code Example - java

Find Duplicates In Arraylist Java Code Example - java

Firestore Find Doc And Set Data Code Example - java

Different Types Of Writing If Else Statements Jav Code Example - java

Java Creat A Folder Code Example - java

Creating Java Main Method Code Example - java

Switch Case Accepts Byte In Java Code Example - java