鼠标滑过,文字闪烁。

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Snipaste_2021-12-19_21-18-24.png

Snipaste_2021-12-19_21-18-44.png

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    *{
      padding: 0;
      margin: 0;
    }
    body{
      width: 100vw;
      height: 100vh;
      display: flex;
      justify-content: center;
      align-items: center;
      background-color: #333f52;
    }
    div{
      font-size: 4em;
      text-transform: uppercase;
    }
    div > span{
      display: inline-block;
      position: relative;
    }
    .color{
      animation-name: color;
      animation-duration: 2s;
      animation-timing-function: linear;
      animation-iteration-count: 2;
    }
    @keyframes color {
      50%{
        color: peru;
        transform: scale(2);
      }
      to{
        color:palegreen;
        transform: scale(.5);
      }
    }
  </style>
</head>
<body>
  <div>iloveyouforever</div>
  <script>
    let div = document.querySelector('div')
    let spans = div.textContent.split('').map((item) => {
      let span = document.createElement('span')
      span.innerHTML = item
      return span
    })
    div.innerHTML = ''
    spans.forEach((span) => {
      span.addEventListener('mouseover', () => {
        span.classList.add('color')
      })
      span.addEventListener('animationend', () => {
        span.classList.remove('color')
      })
      div.appendChild(span)
    })
    
  </script>
</body>
</html>