remove all from array that matches
var array = [1,2,'deleted',4,5,'deleted',6,7];
var newarr = array.filter(function(a){return a !== 'deleted'})remove all from array that matches
var array = [1,2,'deleted',4,5,'deleted',6,7];
var newarr = array.filter(function(a){return a !== 'deleted'})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);javascript array remove element
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"]locate and delete an object in an array
// we have an array of objects, we want to remove one object using only the id property
var apps = [{id:34,name:'My App',another:'thing'},{id:37,name:'My New App',another:'things'}];
// get index of object with id:37
var removeIndex = apps.map(function(item) { return item.id; }).indexOf(37);
// remove object
apps.splice(removeIndex, 1);js remove from array by value
const index = array.indexOf(item);
if (index !== -1) array.splice(index, 1);js remove if
ar = [1, 2, 3, 4];
ar = ar.filter(item => !(item > 3));
console.log(ar) // [1, 2, 3]Copyright © 2021 Codeinu
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