Laravel项目全站接入paxj的方法

<script src="https://cdn.bootcss.com/jquery.pjax/2.0.1/jquery.pjax.min.js"></script>

//定义加载区域$(document).pjax('a', 'body');//定义pjax有效时间，超过这个时间会整页刷新$.pjax.defaults.timeout = 12000;//显示加载动画$(document).on('pjax:click', function () {
  $("#loading").show();});//隐藏加载动画$(document).on('pjax:end', function () {
  $("#loading").hide();});

#loading {
  background-color: rgba(238, 238, 238, 0.6);
  display: none;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  z-index: 2000;
  bottom: 0;
  padding-top: 10%;}#loading .spinner {
  margin: 100px auto;
  width: 50px;
  height: 60px;
  text-align: center;
  font-size: 10px;}#loading .spinner > p {
  background-color: rgba(0, 0, 0, 0.2);
  height: 100%;
  width: 6px;
  display: inline-block;
  -webkit-animation: stretchdelay 1.2s infinite ease-in-out;
  animation: stretchdelay 1.2s infinite ease-in-out;}#loading .spinner .rect2 {
  -webkit-animation-delay: -1.1s;
  animation-delay: -1.1s;}#loading .spinner .rect3 {
  -webkit-animation-delay: -1s;
  animation-delay: -1s;}#loading .spinner .rect4 {
  -webkit-animation-delay: -0.9s;
  animation-delay: -0.9s;}#loading .spinner .rect5 {
  -webkit-animation-delay: -0.8s;
  animation-delay: -0.8s;}@-webkit-keyframes stretchdelay {
  0%,
  40%,
  100% {
    -webkit-transform: scaleY(0.4);
  }
  20% {
    -webkit-transform: scaleY(1);
  }}@keyframes stretchdelay {
  0%,
  40%,
  100% {
    transform: scaleY(0.4);
    -webkit-transform: scaleY(0.4);
  }
  20% {
    transform: scaleY(1);
    -webkit-transform: scaleY(1);
  }}

protected $middleware = [
    ...
    \Spatie\Pjax\Middleware\FilterIfPjax::class,];

    <p id="loading">
        <p class="spinner">
            <p class="rect1"></p>
            <p class="rect2"></p>
            <p class="rect3"></p>
            <p class="rect4"></p>
            <p class="rect5"></p>
        </p>
    </p>