display image in a grid using extjs

Question

I am new to extjs. I want to display icon images for each grid elements. can you please help me anybody?

I am getting the image path from an xml file.

My cod

Answer 1

for displaying icon for your first name column do following changes

{header: "First Name", width: 120, renderer:first, dataIndex: 'first', sortable: true},

make function as

function first(val)
{
return '';
}