JSFiddle - React, Tailwind, and code Playground

by megaadriano

JavaScript

var arrayName = [
{id: "a", gender: "man",   item: "stuff"},
{id: "b", gender: "woman", item: "stuff"},
{id: "c", gender: "man",   item: "stuff"},
{id: "d", gender: "man",   item: "stuff"}
];
alert(arrayName.indexOf(arrayName[1]));