原生js实现弹窗消息动画

本文实例为大家分享了js实现弹窗消息的具体代码，供大家参考，具体内容如下

效果图

代码

<!DOCTYPE html>
<html lang="en">
<head>
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <title>动画消息弹窗</title>
</head>
<style>
 .message {
  -webkit-box-sizing: border-box;
    box-sizing: border-box;
  margin: 0;
  padding: 0;
  color: rgba(0, 0, 0, 0.85);
  font-size: 14px;
  font-variant: tabular-nums;
  line-height: 1.5715;
  list-style: none;
  -webkit-font-feature-settings: 'tnum';
    font-feature-settings: 'tnum';
  position: fixed;
  top: 8px;
  left: 0;
  z-index: 1010;
  width: 100%;
  pointer-events: none;
 }

 .message-notice {
  padding: 8px;
  text-align: center;

  -webkit-animation-name: MessageMoveOut;
  animation-name: MessageMoveOut;
  -webkit-animation-duration: 0.3s;
  animation-duration: 0.3s;
 }

 .message-content {
  color: #52c41a;
  display: inline-block;
  padding: 10px 16px;
  background: #fff;
  border-radius: 2px;
  -webkit-box-shadow: 0 3px 6px -4px rgba(0, 0, 0, 0.12), 0 6px 16px 0 rgba(0, 0, 0, 0.08), 0 9px 28px 8px rgba(0, 0, 0, 0.05);
    box-shadow: 0 3px 6px -4px rgba(0, 0, 0, 0.12), 0 6px 16px 0 rgba(0, 0, 0, 0.08), 0 9px 28px 8px rgba(0, 0, 0, 0.05);
  pointer-events: all;
 }

 @-webkit-keyframes MessageMoveOut {
  0% {
   max-height: 0;
   padding: 0;
   opacity: 0;
  }
  100% {
   max-height: 150px;
   padding: 8px;
   opacity: 1;
  }
 }
 @keyframes MessageMoveOut {
  0% {
   max-height: 0;
   padding: 0;
   opacity: 0;
  }
  100% {
   max-height: 150px;
   padding: 8px;
   opacity: 1;
  }
 }
</style>
<body style="text-align: center;">
 <div style="margin: 100px 500px;text-align: right;">
  <a href="#" rel="external nofollow" onclick="handleMessage()">点击弹窗</a>
 </div>

 <div class="message" id="message"></div>

 <script>
  const msg = "我是弹框消息";
  // 弹窗消息
  function handleMessage(message = msg) {
   const parentDiv = document.createElement("div");
   const div = document.createElement("div");
   div.className = "message-content";
   div.innerHTML = message;
   parentDiv.appendChild(div);
   parentDiv.className = "message-notice";
   document.getElementById("message").appendChild(parentDiv);

   setTimeout(() => {
    parentDiv.remove();
   }, 2000);
  }
 </script>
</body>
</html>

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