js字符串前加空格 

<!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>字符串前加空格</title>
</head>
<body>

  <h1></h1>

</body>
</html>

<script>
const str = '\xa0\xa0\xa0\xa0' + '测试'
const h1 = document.getElementsByTagName('h1')[0]
h1.innerText = str
</script>

 

posted @ 2022-02-16 15:08  是你吗我笑了  阅读(470)  评论(0)    收藏  举报