blocks|key|5473830|text|下面是一个有效的示例：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5473831|<script+type="text/javascript"+src="../jquery-1.2.6.min.js"></script>

<div>
++<span+class="expand"><img+src="x.jpg"></span>
++<span>Subject+Heading</span>
</div>
<div+class="record+hidden">Display+or+Hide+this+text</div>

<script+type="text/javascript">
++++$(document).ready(function(){
++++++++$('.expand+img').toggle(
++++++++function(){
++++++++++++$(this).parent().parent().next().hide();
++++++++},
++++++++function(){
++++++++++++$(this).parent().parent().next().show();
++++++++});
++++});
</script>|code-block|syntax|javascript|5473832|请注意，我使用了两次parent，因为事件被添加到图像中，图像的父对象是span，父对象是div。|5473833|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

<p>Here's a working example:</p>

<pre><code>&lt;script type="text/javascript" src="../jquery-1.2.6.min.js"&gt;&lt;/script&gt;

&lt;div&gt;
  &lt;span class="expand"&gt;&lt;img src="x.jpg"&gt;&lt;/span&gt;
  &lt;span&gt;Subject Heading&lt;/span&gt;
&lt;/div&gt;
&lt;div class="record hidden"&gt;Display or Hide this text&lt;/div&gt;

&lt;script type="text/javascript"&gt;
    $(document).ready(function(){
        $('.expand img').toggle(
        function(){
            $(this).parent().parent().next().hide();
        },
        function(){
            $(this).parent().parent().next().show();
        });
    });
&lt;/script&gt;
</code></pre>

<p>Note that I'm using parent twice because the event is added to the image, whose parent is the span, whose parent is the div.</p>


blocks|key|4062046|text|一种更简洁的方法是在折叠和展开图像的父类之间切换，然后在css中，您可以使用上下文选择器在折叠的div中隐藏嵌套的div。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4062047|就我的两分钱。|4062048|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

<p>A cleaner approach is to toggle the image's parent's class between collapsed and expanded then in your css you can use contextual selectors to hide nested divs within collapsed ones.</p>

<p>Just my 2 cents.</p>


blocks|key|3215539|text|一个很好的地方是在选择器下的可视jQuery文档中：http://screencasts.visualjquery.com/|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3215540|我觉得你想做的事就像|3215541|$(this).parent().next('.hidden')；|3215542|在你的onClick函数中？|3215543|希望这能有所帮助！|3215544|entityMap|0|LINK|mutability|MUTABLE|url|http://screencasts.visualjquery.com/^0|Q|10|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@$A|U|B|V|1|W]]|C|$]]|$1|D|3|E|5|6|7|X|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|Y|8|@]|9|@]|C|$]]|$1|H|3|I|5|6|7|Z|8|@]|9|@]|C|$]]|$1|J|3|K|5|6|7|10|8|@]|9|@]|C|$]]|$1|L|3|-4|5|6|7|11|8|@]|9|@]|C|$]]]|M|$N|$5|O|P|Q|C|$R|S]]]]

<p>One good place to look is in the Visual jQuery Docs under selectors: <a href="http://screencasts.visualjquery.com/" rel="nofollow noreferrer">http://screencasts.visualjquery.com/</a></p>

<p>I think you're trying to do something like</p>

<p>$(this).parent().next('.hidden');</p>

<p>inside your onClick function?</p>

<p>Hope that helps!</p>


blocks|key|866482|text|Allain是正确的，最好只在父对象上操作，然后使用CSS选择器来显示或隐藏子对象、翻转%2B/-图像等。但不管怎样，here是函数代码，它可以按照您想要的方式执行您想要的操作：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|866483|<html>

<head>

++<script+type="text/javascript"+src="http://ajax.googleapis.com/ajax/libs/jquery/1.2.6/jquery.min.js"></script>
++<script+type="text/javascript">
++++$(+document+).ready(+function()+{
++++++++$(+'.expand+img'+).click(
++++++++++++function()+{
++++++++++++++++$(this).parents(+'div'+).eq(+0+).siblings(+'.record'+).eq(+0+).toggleClass(+'hidden'+);
++++++++++++}
++++++++);
++++}+);
++</script>

++<style+type="text/css">
++++.hidden+{
++++++++display:+none;
++++}
++</style>

</head>

<body>

++<div>
++++<span+class="expand"><img+src="http://stackoverflow.com/Content/Img/stackoverflow-logo-250.png"></span>
++++<span>Subject+Heading</span>
++</div>
++<div+class="other">Don't+care+about+this</div>
++<div+class="record+hidden">Display+or+Hide+this+text</div>

</body>

</html>|code-block|syntax|javascript|866484|entityMap|0|LINK|mutability|MUTABLE|url|http://rome.purepistos.net/tmp/sof-269632.html^0|1L|4|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

<p>Allain is correct, it is better to operate only on the parent, then use CSS selectors to show or hide the children, flip +/- images, etc.  But anyway, <a href="http://rome.purepistos.net/tmp/sof-269632.html" rel="nofollow noreferrer">here</a> is functional code that does what you want in the way you were wondering:</p>

<pre><code>&lt;html&gt;

&lt;head&gt;

  &lt;script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.2.6/jquery.min.js"&gt;&lt;/script&gt;
  &lt;script type="text/javascript"&gt;
    $( document ).ready( function() {
        $( '.expand img' ).click(
            function() {
                $(this).parents( 'div' ).eq( 0 ).siblings( '.record' ).eq( 0 ).toggleClass( 'hidden' );
            }
        );
    } );
  &lt;/script&gt;

  &lt;style type="text/css"&gt;
    .hidden {
        display: none;
    }
  &lt;/style&gt;

&lt;/head&gt;

&lt;body&gt;

  &lt;div&gt;
    &lt;span class="expand"&gt;&lt;img src="http://stackoverflow.com/Content/Img/stackoverflow-logo-250.png"&gt;&lt;/span&gt;
    &lt;span&gt;Subject Heading&lt;/span&gt;
  &lt;/div&gt;
  &lt;div class="other"&gt;Don't care about this&lt;/div&gt;
  &lt;div class="record hidden"&gt;Display or Hide this text&lt;/div&gt;

&lt;/body&gt;

&lt;/html&gt;
</code></pre>


blocks|key|866519|text|这就是我目前正在使用的，谢谢Adam...but，我也会探索阿兰的建议。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|866520|$(function(){
$('.expand+img').toggle(
++++function(){
++++++++$(this).parent().parent().next().show();
++++++++$(this).attr('src',+'images/minus.gif')+;
++++},
++++function(){
++++++++$(this).parent().parent().next().hide();
++++++++$(this).attr('src',+'images/plus.gif')+;
++++});
});|code-block|syntax|javascript|866521|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

<p>This is what I am using currently, thanks Adam...but I will explore Allain's suggestion as well.</p>

<pre><code>$(function(){
$('.expand img').toggle(
    function(){
        $(this).parent().parent().next().show();
        $(this).attr('src', 'images/minus.gif') ;
    },
    function(){
        $(this).parent().parent().next().hide();
        $(this).attr('src', 'images/plus.gif') ;
    });
});
</code></pre>


blocks|key|861024|text|您有几个选项：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|861025|$('.expand').click(function+()+{
++$(".record").toggle();
});|code-block|syntax|javascript|861026|或|861027|$('.expand').click(function+()+{
++$(".record").slideToggle("slow");
});|861028|不过，如果你打算基于下一个div与点击的img的相关性来定位它，那么你需要用.parent('span').parent('div').next('record')来定位它。|861029|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

<p>You have several options:</p>

<pre><code>$('.expand').click(function () {
  $(".record").toggle();
});
</code></pre>

<p>or</p>

<pre><code>$('.expand').click(function () {
  $(".record").slideToggle("slow");
});
</code></pre>

<p>Though if you're going to be targeting the next div based on it's relevance to the clicked img, then you'll need to target it with .parent('span').parent('div').next('record')</p>


<p>Upon a click on an IMG, I would like to get to the next subsequent DIV so that the DIVs content can either be displayed or hidden depending on its current display state.</p>

<p>This is an HTML snippet:</p>

<pre><code>&lt;div&gt;
  &lt;span class="expand"&gt;&lt;img src="images/plus.gif"&gt;&lt;/span&gt;
  &lt;span&gt;Subject Heading&lt;/span&gt;
&lt;/div&gt;
&lt;div class="record hidden"&gt;Display or Hide this text&lt;/div&gt;
</code></pre>

<p>I have some code (<a href="https://stackoverflow.com/questions/123401/using-jquery-to-find-the-next-table-row#123518">provided in another answer on this site</a>) for doing this in a table. Would I set an event listener for the img or the containing span? not sure how to use parent(), next(), sibling() functions to get around....</p>

<p>Also, how do you test if your navigation is getting to the right element? can you use an alert to display the id or value?</p>

<p>Any help is appreciated
Thanks</p>


Traversing the DOM using jQuery

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单击IMG后，我想转到下一个DIV，这样DIV内容就可以根据其当前显示状态显示或隐藏。这是一个HTML代码片段：<div>  <span class="expand"><img src="images/plus.gif"></span>  <span>Subject Heading</span></div><div class="record hidden">Display or Hide thi

问使用jQuery遍历DOM
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