"sortable": false,
"width": 50,
"xtype": "ColumnModel",
- "|renderer": "function(v,x,r) {\n\n state = v == fm ? '-checked' : '';\n\n \n return '<img class=\"x-grid-check-icon' + state + '\" src=\"' + Roo.BLANK_IMAGE_URL + '\"/>';\n}",
+ "|renderer": "function(v,x,r) {\n\n state = (v == fm) ? '-checked' : '';\n\n \n return '<img class=\"x-grid-check-icon' + state + '\" src=\"' + Roo.BLANK_IMAGE_URL + '\"/>';\n}",
"|xns": "Roo.grid"
},
{