remove secondary row header from pivotgrid

[harshabalan]

How to  remove the secondary header row in pivotgrid.

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How to  remove the secondary header row in pivotgrid and change the header text alignment.

provide the rendercallback script in the dashboard script area :

sdk.setAfterRenderCallBack('pivotgrid1', function() {
$("#dataGridDiv"+sdk.getWidget('pivotgrid1').m_objectid).find(".datagrid-header-row .datagrid-cell-group").css("text-align","center");
$("#dataGridDiv"+sdk.getWidget('pivotgrid1').m_objectid).find(".datagrid-header-row .datagrid-cell").css("text-align","center");
$("#" + sdk.getWidget('pivotgrid1').m_componentid).find('.datagrid-header-row').eq(2).css({"visibility": "collapse" });

});