now you have a comma to much on both
[
{"caption":"Services Items", "fields": [
{"field":"services_icon","caption":"Icon","inputTVtype":"image" },
{"field":"services_title","caption":"Title"},
{"field":"services_text","caption":"Text"}
]}
][
{"header": "Icon", "width": "200", "sortable": "true", "dataIndex":
"item_icon", "renderer":"this.renderImage"},
{"header": "Title", "width": "200", "sortable": "false", "dataIndex":
"item_title"},
{"header": "Text", "width": "200", "sortable": "false", "dataIndex":
"item_text"}
]
