remove a particular element from array
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"]
remove a particular element from array
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"]
delete item from list javascript
const array = [1, 2, 3];
const index = array.indexOf(2);
if (index > -1) {
array.splice(index, 1);
}
js remove from array by value
const index = array.indexOf(item);
if (index !== -1) array.splice(index, 1);
find and delete element from array js
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);
locate and delete an object in an array
var people = [
{name: 'Billy', age: 22},
{name: 'Sally', age: 19},
{name: 'Timmy', age: 29},
{name: 'Tammy', age: 15}
];
_.remove(people, function(e) {
return e.age < 21
});
console.log(people);
// Output
// [ { name: 'Billy', age: 22 }, { name: 'Timmy', age: 29 } ]
how can i remove a specific item from an array
const items = ['a', 'b', 'c', 'd', 'e', 'f']
const i = 2
const filteredItems = items.slice(0, i).concat(items.slice(i + 1, items.length))
// ["a", "b", "d", "e", "f"]
Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us