有这组单选按钮
<div class="wrapper"> <strong> Number of images:</strong>
<div class="formText">
<input type="radio" name="rdNumber" value="100" />100
<input type="radio" name="rdNumber" value="200" />200
<input type="radio" name="rdNumber" value="300" />300
<input type="radio" name="rdNumber" value="400" />400
<input type="radio" name="rdNumber" value="500" />500
<input type="radio" name="rdNumber" value="600" />600
<input type="radio" name="rdNumber" value="1000" checked="checked"
/>1000
<input type="radio" name="rdNumber" value="1200" />1200
<input type="radio" name="rdNumber" value="1500" />1500
<input type="radio" name="rdNumber" value="1600" />1600
<input type="radio" name="rdNumber" value="other" />other
</div>
</div>
还有这组单选按钮
<div class="wrapper"> <strong><span>*</span> Number of additional pages:</strong>
<div class="formText">
<input type="radio" name="rdNumberPages" value="0" />0
<input type="radio" name="rdNumberPages" value="1" />1
<input type="radio" name="rdNumberPages" value="2" />2
<input type="radio" name="rdNumberPages" value="3" />3
<input type="radio" name="rdNumberPages" value="4" checked="checked"
/>4
<input type="radio" name="rdNumberPages" value="5" />5
<input type="radio" name="rdNumberPages" value="6" />6
<input type="radio" name="rdNumberPages" value="7" />7
<input type="radio" name="rdNumberPages" value="8" />8
<input type="radio" name="rdNumberPages" value="9" />9
<input type="radio" name="rdNumberPages" value="10" />10
<input type="radio" name="rdNumberPages" value="other" />other
</div>
</div>
如何在 jquery 中从 rdNumber 选择“其他”时自动选择“rdNumberPages”的“其他”单选按钮?这是小提琴http://jsfiddle.net/k4Y4z/