Run results for: JS: find need element in array v.2

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0

Browser: Firefox 78

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.js'></script>

Script Preparation code:

var items = [{id: "1", name: "1"},{id: "2", name: "2"},{id: "3", name: "3"},{id: "4", name: "4"},{id: "5", name: "5"},{id: "6", name: "6"}];

Tests:

using Array.find
let needItem = items.find(function (item) { return item.id === "3"; });
using JQuery.each cycle
let needItem; $.each(items, function (i, item) { if (item.id === "3") { needItem = item; return false; } });
usign for...of cycle
let needItem; for (item of items) { if (item.id === "3") { needItem = item; break; } }