Example 1: remove a particular element from array
var colors = ["red","blue","car","green"];
var carIndex = colors.indexOf("car");
colors.splice(carIndex, 1);
Example 2: remove first element from array javascript
var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.shift();
Example 3: removing first item array js
var list = ["bar", "baz", "foo", "qux"];
list.shift()
Example 4: remove element from array javascript
function removeItemOnce(arr, value) {
var index = arr.indexOf(value);
if (index > -1) {
arr.splice(index, 1);
}
return arr;
}
function removeItemAll(arr, value) {
var i = 0;
while (i < arr.length) {
if (arr[i] === value) {
arr.splice(i, 1);
} else {
++i;
}
}
return arr;
}
console.log(removeItemOnce([2, 5, 9, 1, 5, 8, 5], 5));
console.log(removeItemAll([2, 5, 9, 1, 5, 8, 5], 5));
Example 5: remove element from array in js
var myArray = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
myArray.splice(0,2)
let itemToBeRemoved = ["Sunday", "Monday"]
var filteredArray = myArray.filter(item => !itemToBeRemoved.includes(item))
Example 6: how to remove element from array in javascript
let numbers = [1, 2, 3, 4, 5];
numbers.pop();
numbers.shift();
let threeIndex = numbers.indexOf(3);
numbers.splice(threeIndex, 1);
numbers.splice(threeIndex, 1, 7)