Answers for "how to get last index in array javascript"

105

javascript get last element of array

var foods = ["kiwi","apple","banana"];
var banana = foods[foods.length - 1]; // Getting last element
Posted by: Guest on June-20-2020
76

javascript get last element of array

var colors = ["red","blue","green"];
var green = colors[colors.length - 1];//get last item in the array
Posted by: Guest on February-19-2020
5

javascipt get last element of array

const arr = [1,2,3] ;
console.log(arr[arr.length - 1]);
Posted by: Guest on June-18-2020
2

js last index of

const str = "Users/Edit/12345";
let idx = str.lastIndexOf("/"); // returns 10
idx = str.lastIndexOf("x"); // returns -1

idx = str.lastIndexOf("Edit") // returns 6
idx = str.lastIndexOf("edit") // returns -1 -- case sensitive

// add "from" parameter
// the search happens backwards, starting at the provided from parameter
idx = str.lastIndexOf("s"); // returns 4
idx = str.lastIndexOf("s", 3); // returns 1
Posted by: Guest on August-31-2020
1

get last element in array in js

var array = ['red','green','yellow']
console.log(array[array.length-1])
Posted by: Guest on January-24-2021
-1

javascript get the last array element

const myArray = [1, 2, 3]

console.log(myArray.item(-1))
//=> 3
Posted by: Guest on August-29-2020

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