Answers for "how to remove a index from array in javascript"

36

javascript remove from array by index

//Remove specific value by index
array.splice(index, 1);
Posted by: Guest on May-06-2020
282

array remove element js

var colors = ["red","blue","car","green"];
var carIndex = colors.indexOf("car");//get  "car" index
//remove car from the colors array
colors.splice(carIndex, 1); // colors = ["red","blue","green"]
Posted by: Guest on July-19-2019
15

remove element from array in js

var myArray = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];

//removing element using splice method -- 
//arr.splice(index of the item to be removed, number of elements to be removed)
//Here lets remove Sunday -- index 0 and Monday -- index 1
  myArray.splice(0,2)

//using filter method
let itemToBeRemoved = ["Sunday", "Monday"]
var filteredArray = myArray.filter(item => !itemToBeRemoved.includes(item))
Posted by: Guest on April-30-2020
9

remove element from javascript array

const array = [2, 5, 9];

console.log(array);

const index = array.indexOf(5);
if (index > -1) {
  array.splice(index, 1);
}

// array = [2, 9]
console.log(array);
Posted by: Guest on June-15-2020
0

javascript remove index from array

array.splice(index, 1); // Removes one element at index
Posted by: Guest on January-18-2021
1

js delete all from array

var list = [1, 2, 3, 4];
function empty() {
    //empty your array
    list.length = 0;
}
empty();
Posted by: Guest on May-07-2020

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