例如,div 包含:
<div id="choices">
<ul>
<li><button onclick="Correct('incorrect, try again!')">simple, easy</button></li>
<li><button onclick="Correct('Correct! Congratulations!')">influence, advantage</button></li>
<li><button onclick="Correct('incorrect, try again!')">premium, fine</button></li>
<li><button onclick="Correct('incorrect, try again!')">contrary, opposite</button></li>
</ul>
</div>
我想用一个函数完全隐藏这个div的内容,用另一个函数让它重新出现。那可能吗?