Multi selection

You can enable multiselection mode in you grid by using enableMultiselect method.

Source

<link rel="STYLESHEET" type="text/css" href="../../codebase/dhtmlxgrid.css">
<link rel="stylesheet" type="text/css" href="../../codebase/skins/dhtmlxgrid_dhx_skyblue.css">
<script  src="../../codebase/dhtmlxcommon.js"></script>
<script  src="../../codebase/dhtmlxgrid.js"></script>        
<script  src="../../codebase/dhtmlxgridcell.js"></script>
<script  src="../../codebase/excells/dhtmlxgrid_excell_link.js"></script>
 
 
 
 
<div id="gridbox" style="width:320px;height:270px;background-color:white;"></div>
<script>mygrid = new dhtmlXGridObject('gridbox');
mygrid.setImagePath("../../codebase/imgs/");
mygrid.setHeader("Author,Title");
mygrid.setInitWidths("150,150");
mygrid.setColAlign("left,left");
mygrid.setColTypes("ro,link");
mygrid.setColSorting("str,str");
mygrid.enableMultiselect(true);
mygrid.init();
mygrid.setSkin("dhx_skyblue");
mygrid.loadXML("../common/grid_links_ms.xml");</script>