页面弹窗猜随机数

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8" />
    <title></title>
  </head>
  <body>
 
    <script>
      let rdm = Math.ceil(Math.random() * 10)
 
      function art() {
        let prt =prompt('来猜一下我是多少吧1-10之间哦', '')
        if (prt == rdm) {
          alert("答对咯")
        } else if (prt < rdm) {
          alert("有点小咯")
           art()
        } else if (prt > rdm) {
          alert("有点大咯")
           art()
        }
      }
      art()
      console.log(rdm);
    </script>
  </body>
</html>