FireFox下不能设置disabled。 FireFox2.0下不能设置控件的disabled属性。Btn.disabled = false; 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 或者 Button1.Attributes.Add("disabled", "disabled"); javascript是实现 <asp:Button ID="Button1" runat="server" Text="Button" /> <input type="button" onclick="Button1.disabled='disabled'" value="disabled" /> <input type="button" onclick="Button1.disabled=''" value="enabled"/> asp.net中 按照 孟子的方法 js的话document.getElementById('myBtnID').disabled = true; 我的Btn 是前台的HTML控件。 http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd规范下这样 写 <input type="button" id="Button1" value="text"/> <input type="button" onclick="Button1.disabled='disabled'" value="disabled" /> <input type="button" onclick="Button1.disabled=''" value="enabled"/> 啥控件都可以阿 <%@ Page Language="C#" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><script runat="server"> protected void Page_Load( object sender, EventArgs e ) { Button2.Disabled = true; }</script><html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"> <title>无标题页</title></head><body> <form id="form1" runat="server"> <input id="Button2" type="button" value="Html Control Button" runat="server"/> <input type="button" onclick="Button2.disabled='disabled'" value="disabled" /> <input type="button" onclick="Button2.disabled=''" value="enabled" /> <br /> <br /> <input id="Button1" type="button" value="Html Button" runat="server"/> <input type="button" onclick="Button1.disabled='disabled'" value="disabled" /> <input type="button" onclick="Button1.disabled=''" value="enabled" /> </form></body></html> 都没有问题的<%@ Page Language="C#" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><script runat="server"> protected void Page_Load( object sender, EventArgs e ) { Button2.Disabled = true; }</script><html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"> <title>无标题页</title></head><body> <form id="form1" runat="server"> <input id="Button2" type="button" value="Html Control Button" runat="server"/> <input type="button" onclick="Button2.disabled='disabled'" value="disabled" /> <input type="button" onclick="Button2.disabled=''" value="enabled" /> <br /> <br /> <input id="Button1" type="button" value="Html Button"/> <input type="button" onclick="Button1.disabled='disabled'" value="disabled" /> <input type="button" onclick="Button1.disabled=''" value="enabled" /> </form></body></html> Button是可以的。如果是: <a> 或者 <span>等就不行了。 IE下都是可以的。现在客户要求兼容FireFox. 要禁止某些操作最好使用脚本进行控制,设置其它控件的 disabled 属性不一定管用 Btn.disabled = disabled ; 请问特定文件上传的问题 SqlConnection 连接数据 性能思考 asp.net中嵌入windows控件 请问怎么设计一个EXCEL模板,并将该模板的数据通过ASP.net导入到Oracle呢 登录按钮代码错误 关于ultrawebgrid的问题! 关于分页的问题? 如何有JavaScript拦截页面提交? 限制一个文本框只能输入数字并且只能是小于100的数字 Asp.net高难度配置问题 ASP.NET中ASP.NET配置问题 linkbutton的attributes.Add填加target后失效?
Button1.Attributes.Add("disabled", "disabled");
<input type="button" onclick="Button1.disabled='disabled'" value="disabled" />
<input type="button" onclick="Button1.disabled=''" value="enabled"/>
规范下这样 写
<input type="button" id="Button1" value="text"/>
<input type="button" onclick="Button1.disabled='disabled'" value="disabled" />
<input type="button" onclick="Button1.disabled=''" value="enabled"/>
{
Button2.Disabled = true;
}
</script><html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<input id="Button2" type="button" value="Html Control Button" runat="server"/>
<input type="button" onclick="Button2.disabled='disabled'" value="disabled" />
<input type="button" onclick="Button2.disabled=''" value="enabled" />
<br /> <br />
<input id="Button1" type="button" value="Html Button" runat="server"/>
<input type="button" onclick="Button1.disabled='disabled'" value="disabled" />
<input type="button" onclick="Button1.disabled=''" value="enabled" />
</form>
</body>
</html>
{
Button2.Disabled = true;
}
</script><html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<input id="Button2" type="button" value="Html Control Button" runat="server"/>
<input type="button" onclick="Button2.disabled='disabled'" value="disabled" />
<input type="button" onclick="Button2.disabled=''" value="enabled" />
<br /> <br />
<input id="Button1" type="button" value="Html Button"/>
<input type="button" onclick="Button1.disabled='disabled'" value="disabled" />
<input type="button" onclick="Button1.disabled=''" value="enabled" />
</form>
</body>
</html>
如果是: <a> 或者 <span>等就不行了。