现在有一个进度条，进度条中间有一串文字，当我的进度条覆盖了文字之后，文字要去进度条反色，怎么实现？

Question

现在有一个进度条，进度条中间有一串文字，当我的进度条覆盖了文字之后，文字要去进度条反色，怎么实现？

Sunny-117 opened this issue 2 years ago · 1 comments

Answer 1 · 2023-05-05T12:09:00.000Z

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      .progress-bar {
        position: relative;
        width: 200px;
        height: 20px;
        background-color: #f1f1f1;
      }

      .progress {
        position: absolute;
        top: 0;
        left: 0;
        width: 50%;
        height: 100%;
        background-color: #4caf50;
      }

      .text {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        color: #4caf50;
        mix-blend-mode: difference;
      }
    </style>
  </head>
  <body>
    <div class="progress-bar">
      <div class="progress"></div>
      <div class="text">Progress</div>
    </div>
  </body>
</html>