JQuery next() - Getting the next sibling using only classes

Question

I'm trying to create something like a web accordion.

Visual example:

[TITLE DIV 1]
[CONTENT DIV 1]
[TITLE DIV 2]
[CONTENT DIV 2]
[TITLE DIV 3]
[CONTENT DIV 3]

I want to be able to toggle (jquery function toggle()) a "Content Div" by clicking on the respective "Title Div".

I've tried the following, but it doesn't work.

http://jsfiddle.net/Cs3YY/

HTML:

<div class="topSeparator"></div>
<div class="titleDiv">
    <h1>Title 1</h1>
</div>
<div class="bottomSeparator"></div>                 
<div class="contentDiv"><h2>Content 1</h2></div>

<div class="topSeparator"></div>
<div class="titleDiv">
    <h1>Title 2</h1>
</div>
<div class="bottomSeparator"></div>                 
<div class="contentDiv"><h2>Content 2</h2></div>

JQUERY:

$('.titleDiv').click(function() {       
        $(this).next('.contentDiv').toggle();
});

http://jsfiddle.net/Cs3YY/

I would describe my function process as such:

1. When you click on a element with a class named "titleDiv", do:

1.1. Select that clicked element;

1.1.1. Select the next sibling of that clicked element with a class named "contentDiv";

1.1.1.1. Make the function toggle() act on this last element (With the class named "contentDiv");

It seems that I'm wrong or I'm missing something.

.

I'm including jquery 1.8.3 (Correctly).

This works when using ID's instead of classes (I'm trying to avoid using them).

I placed an alert inside the click function and it works (The problem is inside it).

Answer 1

Use .nextAll() and :first to get the next contentDiv

  $(this).nextAll('.contentDiv:first').toggle();

Demo here http://jsfiddle.net/Cs3YY/1/