js：用ie6显示提示十三行（obj.options.add(s.options[i]);）参数无效！求解！<html><body><script>function xiangyou(){var s=document.getElementById("biaod2023-03-04JavaScript140
![js：用ie6显示提示十三行（obj.options.add(s.options[i]);）参数无效！求解！](/aiimages/js%EF%BC%9A%E7%94%A8ie6%E6%98%BE%E7%A4%BA%E6%8F%90%E7%A4%BA%E5%8D%81%E4%B8%89%E8%A1%8C%EF%BC%88obj.options.add%28s.options%5Bi%5D%29%3B%EF%BC%89%E5%8F%82%E6%95%B0%E6%97%A0%E6%95%88%EF%BC%81%E6%B1%82%E8%A7%A3%EF%BC%81.png)
