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>