remove number from array code example
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 item from array javascript
const array = [2, 5, 9];
console.log(array);
const index = array.indexOf(5);
if (index > -1) {
array.splice(index, 1);
}
console.log(array);
Example 3: js remove from array by value
const index = array.indexOf(item);
if (index !== -1) array.splice(index, 1);
Example 4: delete item from list javascript
const array = [1, 2, 3];
const index = array.indexOf(2);
if (index > -1) {
array.splice(index, 1);
}
Example 5: remove a value from array js
const index = array.indexOf(item);
if (index > -1) {
array.splice(index, 1);
}
Example 6: js remove if
ar = [1, 2, 3, 4];
ar = ar.filter(item => !(item > 3));
console.log(ar)