Chrome 浏览器的一个 bug！

This topic created in 1576 days ago, the information mentioned may be changed or developed.

<!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>
</head>
<body>
  <canvas id="canvas"></canvas>
</body>
<script>
const canvas = document.getElementById('canvas');
const ctx = canvas.getContext('2d');

ctx.fillStyle = 'green';
ctx.fillRect(10, 10, 150, 100);
</script>
</html>

切换下标签页，canvas 就不显示了（ mac 版本 98.0.4758.102 （正式版本））

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