Hello experts

How do I match the front line? (When I set kendoForm, orientation: 'horizontal')

please Answerㅠㅠ

link : https://docs.telerik.com/kendo-ui/api/javascript/ui/form/configuration/items#itemscolspan

<form id="myForm"></form>


<script>
  $("#myForm").kendoForm({
    formData: {
        ID: 1,
        FirstName: "John",
        LastName: "Doe",
        Address: "London",
        Postcode: "SW1A 1AA"
    },
    layout:"grid",
    orientation: 'horizontal',
    grid: {
        cols: 2,
        gutter: 20
    },
    items: [{
        type: "group",
        label: "Personal Information",
        layout: "grid",
        colSpan: 2,
        grid: {
            cols: 2,
            gutter: 10
        },
        items:[{
            field: "FirstName",
            label: "First Name:",
            validation: { required: true },
            colSpan: 1
        },{
            field: "LastName",
            label: "Last Name:",
            validation: { required: true },
            colSpan: 1
        },{
            field: "Addresss",
            label: "Address:",
            validation: { required: true },
            colSpan: 2
        },{
            field: "Postcodee",
            label: "Postcode:",
            validation: { required: true },
            colSpan: 2
        }]
    },{ 
        type: "group",
        label: "Shipping Address",
        layout: "grid",
        colSpan: 2,
        grid: {
            cols: 4,
            gutter: 10
        },
        items:[{
            field: "Address",
            label: "Address:",
            colSpan: 2,
        },{
            field: "Postcode",
            label: "Postcode:",
            colSpan: 2
        }]
    }]
  });
</script>

When opening the viewHtml window from the Editor widget, I want to bind to that window's open event and access the KendoWindow instance so that I can update the options for the window using the setOptions method.

How do I do this?

Any tips are appreciated.

Thanks!