小弟最近开始学习Ext,但在实验对话框时碰到一个问题,
代码如下:<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="TestMsg.aspx.cs" Inherits="ExtTest.TestMsg" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>无标题页</title>
    
    <link rel="stylesheet" type="text/css" href="/resources/css/ext-all.css" />
    <script src="/Script/ext-all-debug.js" type="text/javascript"></script>
    <%--<script src="Script/locale/ext-lang-sl.js" type="text/javascript"></script>--%>
    
    <script type="text/javascript">
        Ext.onReady(function(){
         //空白图片
         Ext.BLANK_IMAGE_URL = 'Style/Images/s.gif';
         //警告对话框
            //Ext.Msg.alert('Hello', 'World');
         //对话框
         Ext.Msg.show({
                title: 'Milton',
                msg: 'Have you seen my stapler?',
                buttons: {"OK":"这是OK","NO":"这是NO","Cancel":"这是Cancel"}
            });
        });
    </script>
    
</head>
<body>
    <form id="form1" runat="server">
    <div>
    
    </div>
    </form>
</body>
</html>
问题是在IE9下该对话框中的Button全都没有显示,是怎么回事?望高手指教