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    <p>You can use the <a href="http://www.trirand.com/jqgridwiki/doku.php?id=wiki%3aevents" rel="nofollow">onSelectRow</a> or the <a href="http://www.trirand.com/jqgridwiki/doku.php?id=wiki%3aevents" rel="nofollow">onCellSelect</a> event defined for the <code>jqGrid</code> to write a function, that adds or removes an image in the column data</p> <pre><code>onSelectRow: function(rowId){ //code to add image and remove from all other rows var ids = $("#grid").jqGrid('getDataIDs'); var ic = ""; for(var i=0;i &lt; ids.length;i++){ jQuery("#grid").jqGrid('setRowData',rowId,{colName:ic}); } ic = "&lt;img src='path/images/buttons/icon.gif'/&gt;"; jQuery("#grid").jqGrid('setRowData',rowId,{colName:ic}); }, </code></pre> <p><br></p> <pre><code>onCellSelect: function(id, iCol, cellContent, e){ //code to add image and remove from all other rows var ids = $("#grid").jqGrid('getDataIDs'); var ic = ""; for(var i=0;i &lt; ids.length;i++){ jQuery("#grid").jqGrid('setRowData',rowId,{colName:ic}); } ic = "&lt;img src='path/images/buttons/icon.gif'/&gt;"; jQuery("#grid").jqGrid('setRowData',id,{colName:ic}); } </code></pre> <p><strong>UPDATED :</strong></p> <p>As @Oleg suggest the other event that can be used without much of an overhead is : <br><a href="http://www.trirand.com/jqgridwiki/doku.php?id=wiki%3aevents#list_of_events" rel="nofollow">beforeSelectRow</a>: <br></p> <pre><code>beforeSelectRow: function(id, e){ //code to add image and remove from all other rows var gsr = jQuery("#grid").jqGrid('getGridParam','selrow'); var ic = ""; jQuery("#grid").jqGrid('setRowData',gsr,{colName:ic}); ic = "&lt;img src='path/images/buttons/icon.gif'/&gt;"; jQuery("#grid").jqGrid('setRowData',id,{colName:ic}); } </code></pre>
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    1. COIt's correct approach in general. I would recommend you only to use `beforeSelectRow` callback. Inside the callback you can access `selrow` or `selarrrow` with *old* selected rows. You can remove images from previously selected row, add it to new selected row and return true to allow selection.
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    2. CO@oleg yes that holds true too. But i thought this would be easier since he wont need to bother with watching whether or not anything was selected and handling it.
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    3. CO`getDataIDs` goes through *all* rows and fill ids in array. Every call of `setRowData` would follows [web browser reflow](https://developers.google.com/speed/articles/reflow). So it could be really slow in case of large number of rows. To improve performance you should reduce the number of modification on the page (modifications in DOM).
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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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