HTML DOM disabled 属性

定义和用法

disabled 属性可设置或返回是否禁用单选按钮。

语法

radioObject.disabled=true|false

实例

下面的例子禁用了该单选按钮:

<html>
<head>
<script type="text/javascript">
function disable()
  {
  document.getElementById("gnome").disabled=true
  }
</script>
</head>
<body>

<form>
Human: <input id="human" type="radio" name="creature" value="Human" />
<br />
Animal: <input id="animal" type="radio" name="creature" value="Animal" />
<br />
Gnome: <input id="gnome" type="radio" name="creature" value="Gnome" />
<br /><br />
<input type="button" onclick="disable()" value="Disable choice" />
</form>

</body>
</html>