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    <p>Updated: Check this fiddle, <a href="http://jsfiddle.net/rYvfQ/4/" rel="nofollow">http://jsfiddle.net/rYvfQ/4/</a></p> <pre><code> $(document).ready(function () { var listItems = $(".item"); listItems.each(function (index, value) { if (index % 4 == 0) { $(this).addClass('clear') // what should i do here? } }); }); var el = []; $(".pages").each(function(k,v){ el[k] = $(this).html(); }); var div = $('div.mycell'); var divselected; $(document).on('keydown',function(e) { var div = $('div.myrow .mycell'); switch(e.which) { case 37: // left if(divselected){ divselected.removeClass('selected'); next = divselected.prev(); if(next.length &gt; 0){ divselected = next.addClass('selected'); }else{ divselected = div.eq(0).addClass('selected'); } }else{ divselected = div.eq(0).addClass('selected'); } break; case 38: // up currentindex = $('div.myrow').find('.mycell[class*="selected"]').index() if(divselected){ divselected.removeClass('selected'); div = divselected.parent().prev().find('.mycell'); if(div.length &lt;= 0) { div = divselected.parent().next().find('.mycell'); } divselected = div.eq(currentindex).addClass('selected'); }else{ div = $('div.mycell[class*="selected"]').parent().prev().find('.mycell') divselected = div.eq(currentindex).addClass('selected'); } break; case 39: // right if(divselected){ divselected.removeClass('selected'); next = divselected.next(); if(next.length &gt; 0){ divselected = next.addClass('selected'); }else{ divselected = div.eq(0).addClass('selected'); } }else{ divselected = div.eq(0).addClass('selected'); } break; case 40: // down currentindex = $('div.myrow').find('.mycell[class*="selected"]').index() if(divselected){ divselected.removeClass('selected'); div = divselected.parent().next().find('.mycell'); if(div.length &lt;= 0) { div = divselected.parent().prev().find('.mycell'); } divselected = div.eq(currentindex).addClass('selected'); }else{ div = $('div.mycell[class*="selected"]').parent().next().find('.mycell') $('div.mycell[class*="selected"]').removeClass('selected'); divselected = div.eq(currentindex).addClass('selected'); } break; default: return; // exit this handler for other keys } e.preventDefault(); // prevent the default action (scroll / move caret) }); $('#page1').click(function(){ $(".pageslist").html(el[parseInt($(this).attr('rel'))]); divselected=""; }); $('#page2').click(function(){ $(".pageslist").html(el[parseInt($(this).attr('rel'))]); divselected=""; }); </code></pre> <p>HTML:</p> <pre><code>&lt;div&gt; &lt;div id="page1" class="button" rel = '0'&gt;SHOW PAGE1&lt;/div&gt; &lt;div id="page2" class="button" rel = '1'&gt;SHOW PAGE2&lt;/div&gt; &lt;/div&gt; &lt;div class="pageslist"&gt; &lt;div id="a1" class="pages"&gt; PAGE 1 &lt;div class="myrow"&gt; &lt;div class="mycell item selected"&gt;&lt;/div&gt; &lt;div class="mycell item"&gt;&lt;/div&gt; &lt;div class="mycell item"&gt;&lt;/div&gt; &lt;div class="mycell item"&gt;&lt;/div&gt; &lt;/div&gt; &lt;div class="myrow"&gt; &lt;div class="mycell item"&gt;&lt;/div&gt; &lt;div class="mycell item"&gt;&lt;/div&gt; &lt;div class="mycell item"&gt;&lt;/div&gt; &lt;div class="mycell item"&gt;&lt;/div&gt; &lt;/div&gt; &lt;/div&gt; &lt;div id="a2" class="pages" hidden&gt; PAGE 2 &lt;div class="myrow"&gt; &lt;div class="mycell item selected"&gt;&lt;/div&gt; &lt;div class="mycell item"&gt;&lt;/div&gt; &lt;div class="mycell item"&gt;&lt;/div&gt; &lt;div class="mycell item"&gt;&lt;/div&gt; &lt;/div&gt; &lt;div class="myrow"&gt; &lt;div class="mycell item"&gt;&lt;/div&gt; &lt;div class="mycell item"&gt;&lt;/div&gt; &lt;div class="mycell item"&gt;&lt;/div&gt; &lt;div class="mycell item"&gt;&lt;/div&gt; &lt;/div&gt; &lt;/div&gt; &lt;/div&gt; </code></pre>
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    1. POSelecting proper elements of a div by navigation keys
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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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If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

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