JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
<script src="https://code.jquery.com/jquery-3.7.1.min.js"></script>
<div class="order">
  <p>尊貴的客戶您好，您上次的消費內容是：</p>
  <p>訂單編號：<span class="order_id"></span></p>
  <p>訂單內容：<span class="order_content"></span></p>
  <p>訂單金額：<span class="order_amount"></span></p>
  <p>希望這次也能有機會服務您！</p>
</div>

<div class="overlay"></div>

CSS

.overlay {
  position: absolute;
  inset: 0;
  background-color: #0005;
  justify-content: center;
  align-items: center;
  display: none;
}

.overlay.active {
  display: flex;
}

.overlay::after {
  content: '';
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 5px solid #fff;
  border-color: #fff #fff #fff transparent;
  animation: loading 1s linear infinite;
}

@keyframes loading {
  to {
    transform: rotate(0);
  }
  from {
    transform: rotate(360deg);
  }
}

JavaScript

const getUserAPI = 'https://codelove.tw/fake-api/get-current-user-unstable'
const getOrdersAPI = 'https://codelove.tw/fake-api/get-orders-unstable'
const getOrderDetailsAPI = 'https://codelove.tw/fake-api/get-order-details-unstable'

function getFinalOrderDetail() {
	const overlay = $('.overlay')
  
  overlay.addClass('active')

  $.get(getUserAPI)
    .then(res => {
      const userId = res.data.user.id
      return $.get(getOrdersAPI, { user_id: userId })
    })
    .then(res => {
      const orderId = res.data.orders.at(-1).id
      return $.get(getOrderDetailsAPI, { order_id: orderId })
    })
    .then(res => {
      const {id, content, amount} = res.data.order

      $('.order_id').text(id)
      $('.order_content').text(content)
      $('.order_amount').text(amount)
    })
    .catch(err => {
      alert('抱歉，系統出了點問題，請稍後再試一次。')
    })
    .always(() => {
    	overlay.removeClass('active')
    })
}
getFinalOrderDetail()