JSFiddle - React, Tailwind, and code Playground

by RoryMcCrossan

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/css/bootstrap.min.css" />
<div id="accordion">
  <!-- repeated content \/ -->
  <div class="card">
    <div class="card-header headingThree">
      <h5 class="mb-0 d-flex">
        <div class="billing">
          <input type="checkbox" class="billing-checkbox" />
          <button class="btn btn-info text-white collapsed d-flex align-center" data-toggle="collapse" data-target="#<%= turma.nome %>" aria-expanded="false" aria-controls="turma.nome" id="btn">
            turma.nome
          </button>
        </div>
      </h5>
    </div>
  </div>
  <!-- repeated content /\ -->

  <div class="card">
    <div class="card-header headingThree">
      <h5 class="mb-0 d-flex">
        <div class="billing">
          <input type="checkbox" class="billing-checkbox" />
          <button class="btn btn-info text-white collapsed d-flex align-center" data-toggle="collapse" data-target="#<%= turma.nome %>" aria-expanded="false" aria-controls="turma.nome" id="btn">
            turma.nome
          </button>
        </div>
      </h5>
    </div>
  </div>

  <div class="card">
    <div class="card-header headingThree">
      <h5 class="mb-0 d-flex">
        <div class="billing">
          <input type="checkbox" class="billing-checkbox" />
          <button class="btn btn-info text-white collapsed d-flex align-center" data-toggle="collapse" data-target="#<%= turma.nome %>" aria-expanded="false" aria-controls="turma.nome" id="btn">
            turma.nome
          </button>
        </div>
      </h5>
    </div>
  </div>
  <div class="card">
    <div class="card-header headingThree">
      <h5 class="mb-0 d-flex">
        <div class="billing">
          <input type="checkbox" class="billing-checkbox" />
          <button class="btn btn-info text-white collapsed d-flex align-center" data-toggle="collapse"...

JavaScript

jQuery($ => {
  let $billingCheckboxes = $('.billing-checkbox').on('change', e => {
    $(e.target).next('button').prop('disabled', !e.target.checked);
    saveUIState();
  });

  let setUIState = () => {
    let state = JSON.parse(localStorage.getItem('checkbox-state') || '[]');
    state.forEach((state, i) => {
      $billingCheckboxes.eq(i).prop('checked', state).next('button').prop('disabled', !state);
    });
  }

  let saveUIState = () => {
    let state = $billingCheckboxes.map((i, el) => el.checked).get();
    localStorage.setItem('checkbox-state', JSON.stringify(state));
  }
  
  setUIState();
});