jquery实现加载更多"转圈圈"效果(示例代码)

2020-11-10 10:19:12 众衡网络科技

功能：发送网络请求时等待加载的圈圈动态显示，网络请求成功后关闭提示圈圈
代码：
index.html

<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>css画动态等待转圈效果</title>
  <link rel="stylesheet" href="public/index.css" rel="external nofollow" >
</head>
<style type="text/css">
 .toast {
  display: none;
  position: fixed;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 18rem;
  height: 18rem;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background-color: #4A4A4B;
  border-radius: 1rem;
  color: #f0f0f0;
  font-size: 2.5rem;
 }
 .load {
  display: inline-block;
  margin-bottom: 1.5rem;
  height: 4rem;
  width: 4rem;
  border: 0.4rem solid transparent;
  border-top-color: white;
  border-left-color: white;
  border-bottom-color: white;
  animation: circle 1s infinite linear;
  -webkit-animation: circle 1s infinite linear; /* Safari 和 Chrome */
  border-radius: 50%
 }

 @-webkit-keyframes circle {
  0% {
   transform: rotate(0deg);
  }
  100% {
   transform: rotate(-360deg)
  }
 }
</style>

<body>

<div>
  <span></span>
  <span>加载中...</span>
</div>

<script src="public/jquery.min.js"></script>
<script>
 $(function () {
  $('.toast').css({display: 'flex'})
  //这里可以写网络请求代码...
  $.ajax({
   url: '/api/login',
   type: 'POST',
   data: {username: '111'},
   dataType: 'json',
   success: function (data) {//请求成功则关闭圈圈
    $('.toast').css({display: 'none'})
   },
   error: function (e) {
    console.log(e)
   }
  })

 });
</script>

</body>
</html>

效果：

jquery实现加载更多