React Form API

var companyData = {
    id: 1,
    name: "Super Mart of the West",
    city: "Bentonville",
    state: "Arkansas",
    zip: 72716,
    phone: "(800) 555-2797",
    fax: "(800) 555-2171",
    website: "http://www.nowebsite.com"
};
$(function () {
    $("#form").dxForm({
        formData: companyData,
        items: [
            "name", {
                itemType: "group",
                caption: "Location",
                items: ["city", "state", "zip"]
            }, {
                itemType: "group",
                caption: "Contacts",
                items: ["phone", "fax", "website"]
            }
        ]
    });
});

<div id="form"></div>

<dx-form
    [formData]="companyData">
    <dxi-item datafield="name"></dxi-item>
    <dxi-item
        itemType="group"
        caption="Location">
        <dxi-item dataField="city"></dxi-item>
        <dxi-item dataField="state"></dxi-item>
        <dxi-item dataField="zip"></dxi-item>
    </dxi-item>
    <dxi-item
        itemType="group"
        caption="Contacts">
        <dxi-item dataField="phone"></dxi-item>
        <dxi-item dataField="fax"></dxi-item>
        <dxi-item dataField="website"></dxi-item>
    </dxi-item>
</dx-form>

import { DxFormModule } from "devextreme-angular";
// ...
export class AppComponent {
    companyData = {
        id: 1,
        name: "Super Mart of the West",
        city: "Bentonville",
        state: "Arkansas",
        zip: 72716,
        phone: "(800) 555-2797",
        fax: "(800) 555-2171",
        website: "http://www.nowebsite.com"
    };
}
@NgModule({
    imports: [
        // ...
        DxFormModule
    ],
    // ...
})

<div ng-controller="DemoController">
    <div dx-form="{
        formData: companyData,
        items: [
            'name', {
                itemType: 'group',
                caption: 'Location',
                items: ['city', 'state', 'zip']
            }, {
                itemType: 'group',
                caption: 'Contacts',
                items: ['phone', 'fax', 'website']
            }
        ]
    }"></div>
</div>

angular.module("DemoApp", ["dx"])
    .controller("DemoController", function ($scope) {
        $scope.companyData = {
            id: 1,
            name: "Super Mart of the West",
            city: "Bentonville",
            state: "Arkansas",
            zip: 72716,
            phone: "(800) 555-2797",
            fax: "(800) 555-2171",
            website: "http://www.nowebsite.com"
        };
    });

<div data-bind="dxForm: {
    formData: companyData,
    items: [
        'name', {
            itemType: 'group',
            caption: 'Location',
            items: ['city', 'state', 'zip']
        }, {
            itemType: 'group',
            caption: 'Contacts',
            items: ['phone', 'fax', 'website']
        }
    ]
}"></div>

var viewModel = {
    companyData: {
        id: 1,
        name: "Super Mart of the West",
        city: "Bentonville",
        state: "Arkansas",
        zip: 72716,
        phone: "(800) 555-2797",
        fax: "(800) 555-2171",
        website: "http://www.nowebsite.com"
    }
};
ko.applyBindings(viewModel);

@(Html.DevExtreme().Form()
    .FormData(new {
        ID = 1,
        Name = "Super Mart of the West",
        City = "Bentonville",
        State = "Arkansas",
        Zip = 727161232,
        Phone = "(800) 555-2797",
        Fax = "(800) 555-2171",
        Website = "http://www.nowebsite.com"
    })
    .Items(formItems => {
        formItems.AddSimple().DataField("Name");
        formItems.AddGroup().Caption("Location").Items(locationItems => {
            locationItems.AddSimple().DataField("City");
            locationItems.AddSimple().DataField("State");
            locationItems.AddSimple().DataField("Zip");
        });
        formItems.AddGroup().Caption("Contacts").Items(contactsItems => {
            contactsItems.AddSimple().DataField("Phone");
            contactsItems.AddSimple().DataField("Fax");
            contactsItems.AddSimple().DataField("Website");
        });
    })
)

@(Html.DevExtreme().Form() _
    .FormData(New With {
        .Id = 1,
        .Name = "Super Mart of the West",
        .City = "Bentonville",
        .State = "Arkansas",
        .Zip = 727161232,
        .Phone = "(800) 555-2797",
        .Fax = "(800) 555-2171",
        .Website = "http://www.nowebsite.com"
    }) _
    .Items(Sub(formItems)
        formItems.AddSimple().DataField("name")
        formItems.AddGroup().Caption("Location").Items(Sub(locationItems)
            locationItems.AddSimple().DataField("City")
            locationItems.AddSimple().DataField("State")
            locationItems.AddSimple().DataField("Zip")
        End Sub)
        formItems.AddGroup().Caption("Contacts").Items(Sub(contactsItems)
            contactsItems.AddSimple().DataField("Phone")
            contactsItems.AddSimple().DataField("Fax")
            contactsItems.AddSimple().DataField("Website")
        End Sub)
    End Sub)
)