Answers for "take item out of array"

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"]

how to delete object in array

let array = [1,2,3];
let item = array.indexOf(2)
let deleteCount = 1;
array.splice(item, deleteCount)