delete array object javascript code example
Example 1: js remove object from array by value
let originalArray = [
{name: 'John', age: 23, color: 'red'},
{name: 'Ann', age: 21, color: 'blue'},
{name: 'Mike', age: 13, color: 'green'}
];
let filteredArray = originalArray.filter(value => value.age > 18);
Example 2: remove item from array by id
var myArr = [{id:'a'},{id:'myid'},{id:'c'}];
var index = arr.findIndex(function(o){
return o.id === 'myid';
})
if (index !== -1) myArr.splice(index, 1);
Example 3: remove item at index in array javascript
let arr = [0,1,2,3,4,5]
let newArr = [...arr]
newArr.splice(1,1)
console.log(arr)
console.log(newArr)
Example 4: remove object in array javascript
someArray.shift();
someArray = someArray.slice(1);
someArray.splice(0, 1);
someArray.pop();
someArray = someArray.slice(0, a.length - 1);
someArray.length = someArray.length - 1;
Example 5: javascript delete object from array
someArray.splice(x, 1);
Example 6: remove object from array javascript
someArray.splice(x, 1);