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    <p>Try this (also read : <a href="https://stackoverflow.com/q/1687296/1636522">What is DOM Event delegation?</a>) :</p> <pre><code>carouselThumbsContainer.onclick = function (e) { var tgt = e.target, i = 0, items; if (tgt === this) return; items = children(this); while (tgt.parentNode !== this) tgt = tgt.parentNode; while (items[i] !== tgt) i++; alert(i); }; function children(el) { var i = 0, children = [], child; while (child = el.childNodes[i++]) { if (child.nodeType === 1) children.push(child); } return children; } </code></pre> <p>Here is a demo : <a href="http://jsfiddle.net/wared/U7Xpc/" rel="nofollow noreferrer">http://jsfiddle.net/wared/U7Xpc/</a>.</p> <hr> <h2>The click handler line by line</h2> <h3>The actors</h3> <pre><code>var tgt = e.target, i = 0, items; // and `this` </code></pre> <p><code>this</code> is the UL itself. <code>e.target</code> is the DOM element that initiated the event. It can be any descendant of the UL or the UL itself (in this case <code>e.target</code> = <code>this</code>). <code>i</code> holds the index of the clicked item. <code>items</code> stands for LIs that are direct children of the UL.</p> <h3>The story</h3> <p>Exit the function if the target is the UL itself:</p> <pre><code>if (tgt === this) return; </code></pre> <p>Get LIs that are direct children of the UL:</p> <pre><code>items = children(this); </code></pre> <p>Bubble up through target's ancestors until reaching the uppermost LI:</p> <pre><code>while (tgt.parentNode !== this) tgt = tgt.parentNode; </code></pre> <p>Increment the index until the target matches one of the LIs:</p> <pre><code>while (items[i] !== tgt) i++; </code></pre> <p>Alert the index:</p> <pre><code>alert(i); </code></pre>
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    1. CO@melMPLS Sorry, this is fixed, please try the update above :)
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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