js设置文本的属性为只读 document.getElementById("my_id").setAttribute("readonly", "readonly"); 这个在ie6下可以,在ie8下为什么不可以呢。 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 <script type="text/javascript"> function a(){ document.getElementById("my_id").removeAttribute("readOnly"); } function b(){ document.getElementById("my_id").setAttribute("readOnly","true"); } </script> JQUERY$("#my_id").attr("readonly":"readonly");$("#my_id").removeAttr("readonly"); $("#my_id").attr("readonly":"readonly");$("#my_id").removeAttr("readonly"); 是这样滴吧 $("#my_id").attr("readonly","readonly"); $("#my_id").attr("readonly":"readonly");$("#my_id").removeAttr("readonly"); $("#my_id").attr("readonly","readonly");$("#my_id").removeAttr("readonly");attr("readonly", "true");attr("readonly", "");试了,都可以 function b(){ document.getElementById("my_id").setAttribute("readOnly","true"); } 在线等待!asp .net问题 如何控制下载文件名 c# 2005 2008框架 一个简单的两个页面弹出选择值后返回主页面,总是调试不正确,求助 VS2010 编译选择加签名 frame的问题,高手帮忙 这那里出错了呀? vc.net 编写asp.net 的 webservice 调用dll ASP.aspx程序运行后在IE显示是空白页面 我改用nvarchar后,当输入中文字符为单数时会把最后一个中文字符丢掉,怎么办? 如何让Image控件设置为固定大小呢? $(id+"**div1").innerHTML="<button type='button' >go</button>";
function a(){
document.getElementById("my_id").removeAttribute("readOnly");
}
function b(){
document.getElementById("my_id").setAttribute("readOnly","true");
}
</script>
JQUERY$("#my_id").attr("readonly":"readonly");
$("#my_id").removeAttr("readonly");
$("#my_id").removeAttr("readonly");
是这样滴吧 $("#my_id").attr("readonly","readonly");
$("#my_id").removeAttr("readonly");
$("#my_id").removeAttr("readonly");attr("readonly", "true");
attr("readonly", "");试了,都可以
document.getElementById("my_id").setAttribute("readOnly","true");
}