CODE EXAMPLE FOR JAVASCRIPT

react state

<div className="accordion">
  <div className="accordion-item">
    <div
      className="accordion-title"
      onClick={() => setIsActive(!isActive)}
    >
      <div>{title}</div>
      <div>{isActive ? '-' : '+'}</div>
    </div>
    {isActive && <div className="accordion-content">{content}</div>}
  </div>
</div>