jQuery：show()方法

 id为one,class为one的p <p class="mini">class为mini</p>
 </p>
 <p class="one" id="two" title="test">
 id为two,class为one,title为test的p <p class="mini" title="other">class为mini,title为other</p>
 <p class="mini" title="test">class为mini,title为test</p>
 </p>
 <p class="one">
 <p class="mini">class为mini</p>
 <p class="mini">class为mini</p>
 <p class="mini">class为mini</p>
 <p class="mini"></p>
 </p>
 <p class="one">
 <p class="mini">class为mini</p>
 <p class="mini">class为mini</p>
 <p class="mini">class为mini</p>
 <p class="mini" title="test">class为mini,title为test</p>
 </p>
 <p style="display:none" class="none">
 style的display为"none"的p </p>
 <p class="hide">class为"hide"的p</p>
 <p>
 包含input的type为"hidden"的p<input type="hidden" size="8"/>
 </p>
 <span id="mover">正在执行动画的span元素</span>

p,span,p{
 width:140px;
 height:140px;
 margin:5px;
 background:#aaa;
 border:#000 1px solid;
 float:left;
 font-size:17px;
 font-family:Verdana, Geneva, Tahoma, sans-serif, 宋体;
}p.mini{
 width:55px;
 height:55px;
 background-color:#aaa;
 font-size:12px;
}p.hide{
 display:none;
}

<script type="text/javascript" src="jquery-1.11.0.js/jquery-1.11.0.js"></script>
<script type="text/javascript">
 $(document).ready(function(){
 $("p:hidden").css("background","#bbffaa");
 $("p:hidden").show(3000);
 });</script>