1. #1
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    Default How to get the selected row of a grid?

    How to get the selected row of a grid?


    Hi,

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

  2. #2
    Sencha - Senior Forum Manager mitchellsimoens's Avatar
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    Default


    Look at getNode method.

    If you want to get the selected then you can use the getSelectedNodes
    Mitchell Simoens @SenchaMitch
    Sencha Inc, Senior Forum Manager
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  3. #3
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    Default


    Thanks . It worked

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