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    <p>The attribute was not defined properly in the past. It was introduced by IE, I think, then reverse engineered to be implemented by different user agents. It has been since described in <a href="http://dev.w3.org/csswg/cssom-view/#dom-element-scrolltop" rel="noreferrer">CSSOM</a> (still a working draft). As of today, there is still a bug indeed in Opera which is being in the process to be fixed.</p> <p><del>## Possible hack.</p> <p>A solution will be</p> <pre><code>$(window.opera?'html':'html, body').animate({ scrollTop:0}, 'slow' ); </code></pre> <p>Be careful because if Opera fixes it at a point, the code is likely to behave strangely. </del></p> <h2>Why?</h2> <ul> <li>In Firefox and IE quirks mode, you have to set the property on the "body" to make the page scroll, while it is ignored if you set it on the "html". </li> <li>In Firefox and IE standards mode, you have to set the property on the "html" to make the page scroll, while it is ignored if you set it on the "body". </li> <li>In Safari and Chrome, in either mode, you have to set the property on the "body" to make the page scroll, while it is ignored if you set it on the "html".</li> </ul> <p>Since the page is in standards mode, they have to set it on both the "html" and "body, or it won't work in Safari/Chrome. </p> <p>Now here's the bad news; in Opera, when you read the scrollTop of the body it is correctly 0, since the body is not scrollable within the document. But Opera will scroll the viewport if you set the scrolling offset on <em>either the "html" or "body"</em>. As a result, the animation sets two properties, once for the "html" and once for the "body". The first starts at the right place, while the second starts at 0, causing the flicker and odd scroll position.</p> <h2>Better solution not involving user agent sniffing</h2> <p>From <a href="http://w3fools.com/js/script.js" rel="noreferrer">http://w3fools.com/js/script.js</a></p> <pre><code> // find out what the hell to scroll ( html or body ) // its like we can already tell - spooky if ( $docEl.scrollTop() ) { $scrollable = $docEl; } else { var bodyST = $body.scrollTop(); // if scrolling the body doesn't do anything if ( $body.scrollTop( bodyST + 1 ).scrollTop() == bodyST) { $scrollable = $docEl; } else { // we actually scrolled, so, er, undo it $body.scrollTop( bodyST - 1 ); } } </code></pre>
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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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