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"]
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);
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);
var array = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0]; var filtered = array.filter(function(value, index, arr){ return value > 5; }); //array => [1, 2, 3, 4, 5, 6, 7, 8, 9, 0] //filtered => [6, 7, 8, 9]