<div data-role="grid"
                 data-editable="true"
                 data-toolbar="['create', 'save']"
                 data-columns="columns"
                 data-bind="source: products}"></div>


 var viewModel = kendo.observable({
products:  ...
 columns:[
        {field:"id", width:50},
        {field: "name", width:200}
         ...etc
        ]
});