Customizing Order Website Views

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How to customize the markup of pages in the Order Website.


AtomiaStore views are written in Razor, make heavy use of partial views and are enhanced with Knockout.js.

The recommended way of customizing the markup of pages in AtomiaStore is to override just the views or partial views that need to be changed.

Data is accessible in the views via strongly typed ASP.NET MVC view models, and Knockout.js view models. See Customizing the Order Website View Models for more on this topic.


Layouts are located in the root of the Themes\MyTheme\Views folder and are named _<LayoutName>.cshtml.

Views mapping to an action are located in their respective folders, e.g. Themes\MyTheme\Views\Account and are named just <ViewName>.cshtml.

Partial views are named _<PartialViewName>.cshtml and are located either with their parent page view or in the Themes\MyTheme\Shared folder if they could be useful in more than one page.

There is also a static markup page in Themes\Content\Error.html used in last resort error handling.

As part of the Default theme the following layouts are available:

  • _NoCartLayout.cshtml: For views where the cart should not be shown, e.g. after an order has been placed.
  • _NoScriptsLayout.cshtml: For views that use no JavaScript. Currently the Error views.
  • _OrderFlowLayout.cshtml: For views that are part of the order flow steps.

View Structure and Naming

The views are structured in a standard ASP.NET MVC layout with Layout => View => Partial View.

    Shared Partial
        Page Partial
        Page Partial
    Shared Partial

All views use strongly typed view models, and use of ViewBag and ViewData is limited to data that must be injected into several different views, like ViewBag.OrderFlow.

The naming of page views are as customary mapped to action names in ASP.NET MVC. One exception to this rule is ProductListing pages, where the view name can be customized depending on the type of products to show.

Another naming convention is that view names are named the same as Knockout.js view models. This goes for both page views and partial views.

Knockout.js View Models Overview

Since most views are in some way making use of the JavaScript Model-View-ViewModel library Knockout.js (KO) it is useful to know how the KO view models are put together.

As mentioned earlier each KO view model typically corresponds to a view or view partial with the same name. When the page loads each KO view model in use is created and added to the root view model Atomia.VM which then has bindings applied.

As an example this is the structure of the HostingPackage page KO view model:

Atomia.VM = {
    LanguageSelector: ...
    Cart: ...,
    Progress: ...,  
    Notification: ...,
    ConnectedDomainStatus: ...,
    Products: ...

Some KO view models also have an array of child items. For example a ProductListing view model, which Productsis an instance of, contains an array of ProductListingItem.

Data bindings in the views are then used with a prefix of the KO view model that is being used, e.g.:

data-bind="visible: Notification.IsOpen, css: Notification.MessageType"

In some cases a new knockout.js binding context is defined with the with binding to simplify subsequent bindings, e.g.:

<!-- ko with: Atomia.VM.account -->
<span id="billing-text-close" style="display: none;" data-bind="visible: otherBillingContact">
<!-- /ko -->

The default KO view models are defined in Themes\Default\Scripts\atomia\atomia.viewmodels.*.js. Each view model file is a JavaScript module that exposes view model constructors and helper functions in some cases.

There are also some custom KO bindings defined in Themes\Default\Scripts\atomia\atomia.ko.*-binding.js:

  • slideVisible: wraps the default visible binding in a slide animation.
  • submitValid: triggers jQuery validation on forms before submitting, and should be used when submitting AJAX POSTs.

For more on working with the Knockout.js view models see Customizing the Order Website View Models.

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