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PORemove items from Opera's Spatial Navigation flow?
 

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  1. PORemove items from Opera's Spatial Navigation flow?
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    <p>I've come a bit stuck this afternoon with a bug in my web application in the latest version of Opera.</p> <p>Usually, it is possible to remove elements from the markup's tab-index flow by giving it the attribute:</p> <pre><code>tabindex="-1" </code></pre> <p>This means that when someone comes to the page and starts hitting their 'tab' key they will traverse the anchors/inputs in the document but those elements with -1 assigned will be ignored.</p> <p>However, Opera's spatial navigation flow still allows users to access those elements via their keyboard.</p> <p>Does anybody know of an alternate way of removing elements from Opera's spatial navigation flow in the same way that elements can in other browsers using tab-key document traversal?</p> <p>Specifically: removing anchors from being accessible via Opera rather than inputs.</p> <p>The markup below gives a rudimentary example. In non-Opera browsers you can use the tab key to go through the list, but it skips links 3, 4, and 7 because they have tabindex = -1 set. In Opera using spatial navigation (Ctrl+down/up arrow) it will still focus on those links..</p> <pre><code>&lt;html&gt; &lt;head&gt; &lt;style&gt; :focus{border: 1px dashed green} &lt;/style&gt; &lt;/head&gt; &lt;body&gt; &lt;ul&gt; &lt;li&gt;&lt;a href="#"&gt;Link 1&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Link 2&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#" tabindex="-1"&gt;Link 3 (tabindex -1)&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#" tabindex="-1"&gt;Link 4 (tabindex -1)&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Link 5&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Link 6&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#" tabindex="-1"&gt;Link 7 (tabindex -1)&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Link 8&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Link 9&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/body&gt; &lt;/html&gt; </code></pre>
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    1. COWhy would you ever hamper keyboard navigation?
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    2. COMetalFrog: to give you a bit of an insight, this forms part of a carousel, so the intention is that via the keyboard the user should only be able to access the central content, whereas the panels either side are half on/half off the screen and partially faded out - disabled if you will - and thus shouldn't be accessible via keyboard unless brought into view (which is 100% possible via the kayboard by the way!)
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    3. COAh, gotcha. Makes sense that way.
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