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POAdd row to html table below the selected row when previous row has rowspan
 

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    <p>I have the following code to add rows to a table using a context menu plugin so you can right click the cell you want to add the row below.</p> <pre><code>(function($){ function scanTable( $table ) { var m = []; $table.children( "tr" ).each( function( y, row ) { $( row ).children( "td, th" ).each( function( x, cell ) { var $cell = $( cell ), cspan = $cell.attr( "colspan" ) | 0, rspan = $cell.attr( "rowspan" ) | 0, tx, ty; cspan = cspan ? cspan : 1; rspan = rspan ? rspan : 1; for( ; m[y] &amp;&amp; m[y][x]; ++x ); //skip already occupied cells in current row for( tx = x; tx &lt; x + cspan; ++tx ) { //mark matrix elements occupied by current cell with true for( ty = y; ty &lt; y + rspan; ++ty ) { if( !m[ty] ) { //fill missing rows m[ty] = []; } m[ty][tx] = true; } } var pos = { top: y, left: x }; $cell.data( "cellPos", pos ); } ); } ); }; /* plugin */ $.fn.cellPos = function( rescan ) { var $cell = this.first(), pos = $cell.data( "cellPos" ); if( !pos || rescan ) { var $table = $cell.closest( "table, thead, tbody, tfoot" ); scanTable( $table ); } pos = $cell.data( "cellPos" ); return pos; } })(jQuery); appendMe(); function appendMe() { $('table.test td').find("em").remove() $('table.test td').removeAttr("realCellEq").append(function(){ return "&lt;em&gt; " + $(this).cellPos().left + "&lt;/em&gt;" }).attr("realCellEq", function() { return $(this).cellPos().left }); } $(function () { $.contextMenu({ selector: 'table.test td', items: { "addRowBelow": { name: "Add Row Below", callback: function (key, options) { $(this).parents("tr").after("&lt;tr class='freshAdd'&gt;&lt;/tr&gt;"); $(this).parents("tr").find("td").each( function() { var thisRowSpan = ($(this).attr("rowspan")) ? $(this).attr("rowspan") : 1; if(thisRowSpan &gt; 1) { $(this).attr("rowspan", (parseInt($(this).attr("rowspan"),10)+1)); } else { $(this).clone().appendTo("tr.freshAdd"); } }); $("tr.freshAdd").find("td").html(""); $("tr.freshAdd").removeClass("freshAdd"); appendMe(); } } } }); }); </code></pre> <p>The trouble is i can't work out what I need to do to take into consideration rowspans.</p> <p>Here's a jsfiddle to explain what I mean.</p> <p><a href="http://jsfiddle.net/many_tentacles/sqjak/1/" rel="nofollow">http://jsfiddle.net/many_tentacles/sqjak/1/</a></p>
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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.

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