所以我有這樣的結構如果至少有一個按鈕有效,我只能使按鈕處於活動狀態?
<div class="accordionContent">
<form action="/make_requests" class="make_request" method="post"><div style="margin:0;padding:0;display:inline"><input name="authenticity_token" type="hidden" /></div>
<tr>
<td>Enter Sandman</td>
<td>2</td>
<td class="money">$0.00</td>
<td>
<input class="yes_please" id="group_7,1,2_yes" name="group[7,1,2]" type="radio" value="yes" />
Yes
<input checked="checked" id="group_7,1,2_no" name="group[7,1,2]" type="radio" value="no" />
No
</td>
<tr>
<td>Fade to Black</td>
<td>2</td>
<td class="money">$0.00</td>
<td>
<input class="yes_please" id="group_3,6_yes" name="group[3,6]" type="radio" value="yes" />
Yes
<input checked="checked" id="group_3,6_no" name="group[3,6]" type="radio" value="no" />
No
</td>
</tr>
<tr><td><input id="make_requests" name="commit" type="submit" value="Add to Set" /></td><td><span class="band_notice">Set Added</span></td></tr>
</form>
我只需要做出啓用輸入,如果單選按鈕的至少一個是肯定的...任何想法如何做到這一點jQuery的