grid json bind

HTML

<script src="http://cdn.kendostatic.com/2012.1.322/js/kendo.all.min.js"></script>
<link rel="stylesheet" href="http://cdn.kendostatic.com/2012.1.322/styles/kendo.common.min.css">
<link rel="stylesheet" href="http://cdn.kendostatic.com/2012.1.322/styles/kendo.metro.min.css">
<div id="grid1"></div>
<div id="grid2"></div>

JavaScript

var ds1 = new kendo.data.DataSource({
    transport: {
        read: {
            //using jsfiddle echo service to simulate JSON endpoint
            url: "/echo/json/",
            dataType: "json",
            type: "POST",
            data: {
                // /echo/json/ echoes the JSON which you pass as an argument
                json: JSON.stringify(
                    {
                        "country":[
                            {"codeLong":"AUT","codeShort":"AT","name":"Austria"},
                            {"codeLong":"BEL","codeShort":"BE","name":"Belgium"},
                            {"codeLong":"BGR","codeShort":"BG","name":"Bulgaria"}
                        ]
                    }
                )
            }
        }
    },
    schema: {
        data: "country",
        model: {
            fields: {
                codeLong: { type: "string" },
                codeShort: { type: "string" },
                name: { type: "string" }
            }
        }            
    }
});

var ds2 = new kendo.data.DataSource({
    transport: {
        read: {
            //using jsfiddle echo service to simulate JSON endpoint
            url: "/echo/json/",
            dataType: "json",
            type: "POST",
            data: {
                // /echo/json/ echoes the JSON which you pass as an argument
                json: JSON.stringify(
                    [
                        {"codeLong":"AUT","codeShort":"AT","name":"Austria"},
                        {"codeLong":"BEL","codeShort":"BE","name":"Belgium"},
                        {"codeLong":"BGR","codeShort":"BG","name":"Bulgaria"}
                    ]
                )
            }
        }
    },
    schema: {
        model: {
            fields: {
                codeLong: { type: "string" },
                codeShort: { type: "string" },
                name: { type: "string" }
            }
        }            
    }
});
   
$("#grid1").kendoGrid({
    dataSource: ds1,
   ...