How to get the selected row of a grid?

[dev_java]

Hi,

In ext js 3.x , i was using the following code in RowSelectionModel to get the selected row in the grid.

var selHandler = new Ext.grid.RowSelectionModel({
singleSelect : true,
listeners: {	
	rowselect: function(smObj, rowIndex, record) {
		var row = Ext.getCmp('postionGrid').getView().getRow(rowIndex);		
		var element = Ext.get(row);
		element.removeClass('x-grid3-row-selected');
		var cls = ''; 
		var data=record.data;	    
		switch (data.position) { 	       		
			   case '4' : 		    	  
				  cls = 'x-grid3-row-selected-4';
				  break; 
			   case '3' : 
				  cls = 'x-grid3-row-selected-3' ;
				  break; 
			   case '2'  : 
				  cls = 'x-grid3-row-selected-2' ;
				  break; 
			   default: 
				  cls = 'x-grid3-row-selected' ;
				  break; 
			 
		   }	      
		element.addClass(cls);
	}
});

On migrating to Ext js 4 , i have changed my code like this

var selHandler = Ext.create('Ext.selection.RowModel',{
singleSelect : true,
listeners: {	
	select: function(smObj, record, index) {
		var row = Ext.getCmp('postionGrid').getView().getRow(index);		
		var element = Ext.get(row);
		element.removeClass('x-grid3-row-selected');
		var cls = ''; 
		var data=record.data;	    
		switch (data.position) { 	       		
			   case '4' : 		    	  
				  cls = 'x-grid3-row-selected-4';
				  break; 
			   case '3' : 
				  cls = 'x-grid3-row-selected-3' ;
				  break; 
			   case '2'  : 
				  cls = 'x-grid3-row-selected-2' ;
				  break; 
			   default: 
				  cls = 'x-grid3-row-selected' ;
				  break; 
			 
		   }	      
		element.addClass(cls);
	}
});

But Ext.getCmp('postionGrid').getView().getRow(index) is not working as View doesnot have getRow() method. So how an i get the Selected Row of the grid, so that i can change its cls.

Thanks in advance

[mitchellsimoens]

Look at getNode method.

If you want to get the selected then you can use the getSelectedNodes

[dev_java]

Thanks . It worked