JSFiddle - React, Tailwind, and code Playground

by Alireza Safian

HTML

<div id='main'>
  <div data-id='2'>
  </div>
  <div data-id='3'>
  </div>
</div>

JavaScript

var available_services = [];

$('#main [data-id]').each(function() {
  available_services.push($(this).attr('data-id'));
});

console.log(available_services);