JSFiddle - React, Tailwind, and code Playground

by johnbk

HTML

<div class='inbox'>
  <div class='box'>1</div>
</div>
<div class='inbox'>
  <div class='box'>2</div>
</div>
<div class='inbox'>
  <div class='box'>3</div>
</div>

JavaScript

$(document).ready(function () {
  $a = [1, 2];
  $('.box').each(function () {
    if ($.inArray(parseInt(this.innerText), $a) > -1) {
      $(this).closest('.inbox').css({
        border: "5px solid red"
      });
    }
  });
});