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>