<input name="bbb" type="hidden" value="222" />
<input name="ccc" type="hidden" value="333" />
<input name="ddd" type="hidden" value="444"/>
然后你使用each如下
$.each($("input:hidden"), function(i,val){
alert(val); //输出[object HTMLInputElement]，因为它是一个表单元素。
alert(i); //输出索引为0，1，2，3
alert(val.name); //输出name的值
alert(val.value); //输出value的值
});
5.each中根据this查找元素
实现效果”回复”两个字只有在鼠标经过的时候才显示出来
<ol class="commentlist">
<li class="comment">
<div class="comment-body">
<p>嗨，第一层评论</p>
<div class="reply">
<a href="#" class=".comment-reply-link">回复</a>
</div>
</div>
<ul class="children">
<li class="comment">
<div class="comment-body">
<p>第二层评论</p>
<div class="reply">
<a href="#" class=".comment-reply-link">回复</a>
</div>
</div></li>
</ul>
</li>
</ol>
js代码如下
$("div.reply").hover(function(){
$(this).find(".comment-reply-link").show();
},function(){
$(this).find(".comment-reply-link").hide();
});
实现效果，验证判断题是否都有选择
html
<ul id="ulSingle"> <li class="liStyle">
1. 阿斯顿按时<label id="selectTips" style="display: none" class="fillTims">请选择</label>
<!--begin选项-->
<ul>
<li class="liStyle2">
<span id="repSingle_repSingleChoices_0_labOption_0">A </span>.阿萨德发<input type="hidden" name="repSingle$ctl00$repSingleChoices$ctl00$hidID" id="repSingle_repSingleChoices_0_hidID_0" value="1" />
<input id="repSingle_repSingleChoices_0_cheSingleChoice_0" type="checkbox" name="repSingle$ctl00$repSingleChoices$ctl00$cheSingleChoice" /></li>
<li class="liStyle2">
<span id="repSingle_repSingleChoices_0_labOption_1">B </span>.阿萨德发<input type="hidden" name="repSingle$ctl00$repSingleChoices$ctl01$hidID" id="repSingle_repSingleChoices_0_hidID_1" value="2" />
<input id="repSingle_repSingleChoices_0_cheSingleChoice_1" type="checkbox" name="repSingle$ctl00$repSingleChoices$ctl01$cheSingleChoice" /></li>
<li class="liStyle2">
<span id="repSingle_repSingleChoices_0_labOption_2">C </span>.阿斯顿<input type="hidden" name="repSingle$ctl00$repSingleChoices$ctl02$hidID" id="repSingle_repSingleChoices_0_hidID_2" value="3" />
