JSFiddle - React, Tailwind, and code Playground

by JorgePalaciosZaratiegui

HTML

<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/select2.min.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/select2.min.css">
  <select id="id-gci-main" name="id_gci_main" class="js-states form-control" style="width: 100%"></select>
  
  <button id='btn'>
  click me
  </button>

JavaScript

var data1 = [{
    id: 0,
    text: 'YY',
    s3_key: 'xxxx/yy.png'
  },
  {
    id: 1,
    text: 'BB',
    s3_key: 'wwww/bb.png'
  },
  {
    id: 2,
    text: 'AAA',
    s3_key: 'wwww/aaa.png'
  }
];

$("#id-gci-main").select2({
  closeOnSelect: true,
  allowClear: true,
  placeholder: '',
  data: data1
});

$("#btn").click(() => {
    var key = $("#id-gci-main").select2("data")[0].s3_key;
    console.log(key)
});