0
 Use default: 
 <input type="radio" name="restype" value="resdef" onfocus="document.getElementById('resupload').disabled = true; document.getElementById('resadres').disabled = true;" checked="checked" /><br />

 Adres: 
 <input type="radio" name="restype" value="resadres" onfocus="document.getElementById('resupload').disabled = true; document.getElementById('resadres').disabled = false;" /> 
 <input type="text" name="resadres" id="resadres" disabled="disabled" /><br /><br />

 Upload: 
 <input type="radio" name="restype" value="resupload" onfocus="document.getElementById('resadres').disabled = true;  document.getElementById('resupload').disabled = false;" /> 
 <input type="file" name="resupload" id="resupload" disabled="disabled" />

此代码适用于 firefox 和 IE,但不适用于 Chrome。哪里有问题?

4

1 回答 1

1

onfocus当您使用 Tab 键导航时有效。您应该onchange为表单元素使用事件。

http://jsfiddle.net/5NaH5/

于 2011-06-10T09:19:10.983 回答