我有这两种形式:
<div class="pricing-details pricing-details-downloads">
<h4>Single purchase (60 lessons)</h4>
<h4>Bulk Purchase: Lesson</h4>
<div class="pricing-details-separator"></div>
<form action="">
<input type="checkbox" name="vehicle" value="Bike">Lesson Audio / <span class="pricing-box-price">$19.95 USD</span><br>
<input type="checkbox" name="vehicle" value="Bike">Lesson PDFs / <span class="pricing-box-price">$19.95 USD</span><br>
<input type="checkbox" name="vehicle" value="Bike">Review Audio / <span class="pricing-box-price">$19.95 USD</span><br>
</form>
<form class="pricing-last-form" action="">
<input type="radio" name="sex" value="male"><strong>Single Level Download $49.95:</strong> Choose a single level (1 to 7) and receive access to all lessons, PDFs and review audio for that level, plus 30 days of online access ($80 value). Email us your level choice after purchase.<br>
<input type="radio" name="sex" value="male"><strong>3 Level Download $99.95:</strong> Choose any 3 levels (1 to 7) and receive access to all lessons, PDFs and review audio for those levels, plus 60 days of online access ($190 value). Email us your level choices after purchase.<br>
<input type="radio" name="sex" value="male"><strong>All Access Package $199.9:</strong> Receive access to all lessons, PDFs and review audio for all 7 levels, plus 90 days of online access ($300 value).<br>
</form>
</div>
如果选中任何单选框,我希望取消选中所有复选框,并且如果选中任何复选框,我希望取消选中选定的单选框。
实现这一目标的最简单方法是什么?