Widget Embedding - Advanced

HTML page structure

A minimal page structure with a header, an optional sidebar, and a widget in the main area.

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>My booking page</title>
  <script src="https://cdn.anny.co/widget/annyComponents.umd.latest.min.js"></script>
</head>
<body>

  <header>
    <a href="/">Your logo</a>
    <nav><!-- Navigation --></nav>
    <a-login-button base-url="https://anny.co"></a-login-button>
    <a-cart-modal-button base-url="https://anny.co" modal-layout="drawer"></a-cart-modal-button>
  </header>

  <main>
    <aside><!-- optional sidebar --></aside>

    <div>
      <a-resource-booking-panel
        base-url="https://anny.co"
        resource="my-resource"
      ></a-resource-booking-panel>

      <!-- further page content -->
    </div>
  </main>

</body>
</html>

The script is loaded once in the <head>.
a-login-button and a-cart-modal-button belong in the header, so they stay visible on all pages.
Replace the panel with a page widget using fullscreen="true" and nav-height if the booking should fill the entire viewport height (see Full-page widgets further below).

Full-page widgets

Page widgets are suitable when the widget is the main content of the page. Page widgets:

a-organization-page
a-organization-map
a-organization-calendar
a-resource-page
a-resource-map
a-resource-calendar
a-service-page
a-subscription-page
a-package-page
a-my-bookings

Recommended integration for full-page layouts

Use fullscreen="true" so the widget fills the available viewport height. If your website has a fixed header, also pass nav-height so the widget is not rendered underneath it.

<a-resource-calendar
  base-url="https://anny.co"
  resource="my-resource"
  fullscreen="true"
  nav-height="72px"
></a-resource-calendar>

Notes:

fullscreen="true" corresponds to height: 100vh.
nav-height changes this to calc(100vh - nav-height).
If you set height, automatic resizing is disabled and the iframe has a fixed height.
For *-page, map, calendar, and a-my-bookings widgets, full-page layouts are usually the cleanest integration.

Organization map and organization calendar

These are page widgets, not modal buttons. Treat them like a full page section.

<a-organization-map
  base-url="https://anny.co"
  organization="my-org"
  fullscreen="true"
></a-organization-map>

<a-organization-calendar
  base-url="https://anny.co"
  organization="my-org"
  calendar-view="week"
  fullscreen="true"
></a-organization-calendar>

Use the organization map when the map is the primary interface. Use the organization calendar when availability navigation is the focus. If you want the full explore flow instead, use a-organization-page.

Panels

Booking panels are deliberately kept compact and lock the navigation. Panel widgets:

a-resource-booking-panel
a-service-booking-panel

Important behavior:

Panels always use dynamic height.
External height and fullscreen values are ignored.
Panels are meant to embed the booking flow into your own page layout.

<a-service-booking-panel
  base-url="https://anny.co"
  service="intro-call"
></a-service-booking-panel>

These two components are configured under Organization → Settings → Booking page → Global components. They are intended as shared controls that are usually located in the site header or in a fixed navigation bar. Use a-login-button when you need a shared login/logout element that stays in sync with the widget session.

<a-login-button
  base-url="https://anny.co"
  locale="en"
  idp-uuid="your-idp-uuid"
></a-login-button>

Behavior:

Loads its own login iframe.
Automatically switches to the logged-in avatar state.
Forwards auth changes so neighboring widgets update their authentication state.

Good placements:

Main site header
Mobile navigation drawer
Top bar on booking landing pages

Cart button

Use a-cart-modal-button when users should add items from booking widgets and check out later.

<a-cart-modal-button
  base-url="https://anny.co"
  modal-layout="drawer"
  label="Cart"
></a-cart-modal-button>

Behavior:

Shows a live badge with the item count.
Stays in sync with neighboring widgets on the same page.
Opens the checkout in a modal overlay.

Common combinations:

a-resource-booking-panel together with a-cart-modal-button
Several booking widgets on one page with a shared cart button

Events and tracking

Most embed widgets forward booking lifecycle events as DOM custom events. This applies to everything except the login button. Supported event names:

view-page
add-to-cart
start-checkout
complete-checkout

Common fields in the event payload:

event_name
value
gross_value
tax
currency
transaction_id
items

Example:

<a-resource-page
  id="booking-widget"
  base-url="https://anny.co"
  resource="my-resource"
></a-resource-page>

<script>
  const widget = document.getElementById('booking-widget')

  widget.addEventListener('complete-checkout', (event) => {
    const data = event.detail
    console.log('Checkout complete', data.transaction_id, data.gross_value, data.currency)
  })
</script>

GA4 example:

<script>
  const widget = document.getElementById('booking-widget')

  widget.addEventListener('complete-checkout', (event) => {
    const data = event.detail

    gtag('event', 'purchase', {
      currency: data.currency,
      value: data.gross_value ?? data.value,
      transaction_id: data.transaction_id,
      items: (data.items || []).map((item) => ({
        item_id: item.id,
        item_name: item.name,
        quantity: item.quantity,
        price: item.price,
      })),
    })
  })
</script>

Notes:

a-login-button and a-cart-modal-button are helper widgets and do not send booking events.
Page widgets, maps, calendars, booking panels, and checkout-focused pages send booking events.
Subscription and package widgets send checkout-focused events. In practice, view-page, start-checkout, and complete-checkout are the most relevant.

UTM parameters and click IDs

You don’t need to do anything else for attribution. When a widget loads, it reads the query string of the parent page URL and automatically forwards these parameters into the embedded iframe:

Parameter	Platform
`utm_source`, `utm_medium`, `utm_campaign`, `utm_content`, `utm_term`	All (Google Analytics, among others)
`gclid`	Google Ads
`fbclid`	Meta / Facebook Ads
`ttclid`	TikTok Ads
`li_fat_id`	LinkedIn Ads

So if a user arrives on your page via ?utm_campaign=spring&gclid=abc123, the widget carries these values through the entire booking flow. Conversion tracking works without any additional configuration. No HTML attribute is required. The forwarding happens automatically on every widget load.

Start and end date

Most widgets accept start (and sometimes end) to pre-navigate the calendar or map to a specific date range. ISO 8601 date string for an exact date:

<a-resource-page
  base-url="https://anny.co"
  resource="my-resource"
  start="2025-06-15"
></a-resource-page>

Relative keyword value that is resolved at render time:

Value	Meaning
`today`	Current day
`tomorrow`	Next day
`this_week`	Start of the current week
`next_week`	Start of the next week
`this_month`	Start of the current month
`next_month`	Start of the next month

<a-resource-booking-panel
  base-url="https://anny.co"
  resource="my-resource"
  start="tomorrow"
></a-resource-booking-panel>

Relative values are supported everywhere, except for a-resource-calendar and a-organization-calendar, which require ISO 8601. end always expects an ISO 8601 date string. This section documents the public HTML attributes. Admin-generated snippets usually already cover the most important ones.

Common attributes for embed widgets

Applies to page widgets and panel widgets. Not applicable to button widgets.

Attribute	Purpose
`base-url`	Required. anny base URL, e.g. `https://anny.co`
`locale`	Force the widget language. If omitted, the browser language is used
`height`	Fixed iframe height, e.g. `700px` or `80vh`. Disables automatic resizing. Not for button widgets.
`fullscreen`	Fill the viewport height (`100vh`). Not for button widgets.
`nav-height`	Offset from the viewport edge when using `fullscreen`, e.g. `64px`
`should-login`	Require login before booking
`idp-uuid`	UUID of the SSO identity provider
`logo-url`	Custom logo for the loading animation

All embed widgets additionally accept the design attributes from WIDGET_DESIGNING.md.

Organization widgets

`a-organization-page`

Attribute	Purpose
`organization`	Required organization slug
`default-list`	Initial tab: `resources`, `services`, `subscriptions`, or `packages`
`view`	`grid`, `list`, or `calendar`
`calendar-view`	`day`, `week`, `month`, or `list`
`start`	Initial start date (see Start and end date)
`end`	Initial end date
`default-category`	Preselect a resource category
`hide-resource-header`	Hide the resource header
`hide-organization-header`	Hide the organization header
`hide-organization-filters`	Hide the filter bar
`hide-organization-map`	Hide the map toggle

Note:

The “Calendar board” option in the admin corresponds to calendar-view="list".

`a-organization-calendar`

Attribute	Purpose
`organization`	Required organization slug
`calendar-view`	`day`, `week`, `month`, or `list`
`category`	Category slug
`start`	Initial start date (ISO 8601 only)
`end`	Initial end date

`a-organization-map`

Attribute	Purpose
`organization`	Required organization slug
`start`	Initial start date (see Start and end date)
`end`	Initial end date
`hide-resource-header`	Hide the resource header
`hide-organization-header`	Hide the organization header

Resource widgets

`a-resource-page`

Attribute	Purpose
`resource`	Required resource slug
`service`	Preselect a service
`start`	Initial start date (see Start and end date)
`end`	Initial end date
`hide-resource-header`	Hide the resource header
`hide-organization-header`	Hide the organization header
`hide-calendar`	Hide the calendar

`a-resource-calendar`

Attribute	Purpose
`resource`	Required resource slug
`service`	Preselect a service
`calendar-view`	`day`, `week`, `month`, or `list`
`start`	Initial start date (ISO 8601 only)
`end`	Initial end date
`hide-resource-header`	Hide the resource header
`hide-organization-header`	Hide the organization header

`a-resource-map`

Attribute	Purpose
`resource`	Required resource slug
`service`	Preselect a service
`start`	Initial start date (see Start and end date)
`end`	Initial end date
`hide-resource-header`	Hide the resource header
`hide-organization-header`	Hide the organization header

`a-resource-booking-panel`

Attribute	Purpose
`resource`	Required resource slug
`service`	Preselect a service
`start`	Initial start date (see Start and end date)
`end`	Initial end date

Service widgets

`a-service-page`

Attribute	Purpose
`service`	Required service slug
`resource`	Optionally preselect a resource

`a-service-booking-panel`

Attribute	Purpose
`service`	Required service slug
`resource`	Optionally preselect a resource
`start`	Initial start date (see Start and end date)
`end`	Initial end date

Subscription and package widgets

`a-subscription-page`

Attribute	Purpose
`plan`	Required plan slug

`a-subscription-button`

Attribute	Purpose
`plan`	Required plan slug
`label`	Label of the trigger button

`a-package-page`

Attribute	Purpose
`package`	Required package slug

`a-package-button`

Attribute	Purpose
`package`	Required package slug
`label`	Label of the trigger button

Button widgets

Applies to:

a-organization-button
a-resource-button
a-service-button
a-subscription-button
a-package-button
a-modal-button
a-cart-modal-button

Attribute	Purpose
`modal-layout`	`dialog`, `drawer`, or `fullscreen`
`modal-size`	`sm`, `md`, or `lg` for the dialog layout
`modal-width`	Custom dialog width, e.g. `80vw`
`modal-title`	Title in the modal header
`close-on-backdrop`	Allow closing by clicking outside
`show-close-button`	Show the close button
`aria-label`	Accessible label for the modal dialog

Trigger attributes for entity buttons

Applies to:

a-organization-button
a-resource-button
a-service-button
a-subscription-button
a-package-button

Attribute	Purpose
`label`	Default label of the button
`button-width`	Width of the trigger
`button-background`	Background color of the trigger
`button-text`	Text color of the trigger

a-modal-button is different:

no label prop
no built-in trigger styling props
use your own element in the slot as the trigger

Custom trigger (slot)

All button widgets accept a default slot that replaces the built-in trigger. Use this when you want to style the trigger yourself or use a different element as the button.

<!-- Custom button as trigger -->
<a-resource-button
  base-url="https://anny.co"
  resource="my-resource"
>
  <button class="my-cta-button">Book a desk</button>
</a-resource-button>

<!-- Link as trigger -->
<a-organization-button
  base-url="https://anny.co"
  organization="my-org"
>
  <a href="#">View availability</a>
</a-organization-button>

<!-- a-modal-button always requires a slot trigger -->
<a-modal-button
  base-url="https://anny.co"
  resource="my-resource"
>
  <button>Open booking</button>
</a-modal-button>

When a slot is used, label, button-background, button-text, and button-width are ignored. Click and keyboard handling are still managed by the widget wrapper.

`a-resource-button`

Attribute	Purpose
`resource`	Required resource slug
`service`	Optional service
`start`	Initial start date (see Start and end date)
`hide-resource-header`	Hide the resource header
`hide-organization-header`	Hide the organization header

`a-service-button`

Attribute	Purpose
`service`	Required service slug
`resource`	Optionally preselect a resource

`a-organization-button`

Attribute	Purpose
`organization`	Required organization slug
`default-list`	Initial organization tab
`view`	`grid`, `list`, or `calendar`
`calendar-view`	`day`, `week`, `month`, or `list`
`hide-resource-header`	Hide the resource header
`hide-organization-header`	Hide the organization header

Use this button when you need a custom modal trigger without an entity-specific button component.

Attribute	Purpose
`resource`	Open the resource booking page
`service`	Preselect a service (together with `resource`)
`organization`	Open the organization explore page
`default-list`	Initial organization tab
`view`	Initial organization view
`calendar-view`	Initial organization calendar view
`hide-resource-header`	Hide the resource header
`hide-organization-header`	Hide the organization header

Helper widgets

Attribute	Purpose
`label`	Button label
`aria-label`	Accessible dialog label
`modal-layout`	`dialog`, `drawer`, or `fullscreen`
`modal-size`	Dialog size preset
`modal-width`	Custom dialog width
`modal-title`	Title in the modal header
`close-on-backdrop`	Close by clicking outside
`show-close-button`	Show the close button
`button-width`	Trigger width
`button-height`	Trigger height
`button-background`	Trigger background
`button-text`	Trigger text/icon color
`show-icon`	Show or hide the icon

Attribute	Purpose
`locale`	Language of the login button
`idp-uuid`	UUID of the SSO provider
`button-width`	Trigger width
`button-height`	Trigger height
`button-background`	Trigger background
`button-text`	Trigger text/icon color
`small-border-radius`	Trigger corner radius
`show-icon`	Show or hide the icon

`a-my-bookings`

Attribute	Purpose
`base-url`	Required
`locale`	Optional language
`height`	Fixed height
`fullscreen`	Fill the viewport height
`nav-height`	Header offset for fullscreen
`idp-uuid`	UUID of the SSO provider

Note:

a-my-bookings always requires authentication. should-login is not available, since login is mandatory.

Recommendations

Use the admin-generated snippet first and only refine it manually when needed.
Use page widgets for dedicated booking pages.
Use panels for editorial pages around the booking flow.
Use button widgets when booking should only become visible after a click.
Place a-login-button and a-cart-modal-button in stable, clearly visible positions in the UI.
Prefer drawer for desktop-side checkout flows and fullscreen for mobile experiences.

​HTML page structure

​Full-page widgets

​Recommended integration for full-page layouts

​Organization map and organization calendar

​Panels

​Login button and cart button

​Login button

​Cart button

​Events and tracking

​UTM parameters and click IDs

​Start and end date

​Customization options by widget type

​Common attributes for embed widgets

​Organization widgets

​a-organization-page

​a-organization-calendar

​a-organization-map

​Resource widgets

​a-resource-page

​a-resource-calendar

​a-resource-map

​a-resource-booking-panel

​Service widgets

​a-service-page

​a-service-booking-panel

​Subscription and package widgets

​a-subscription-page

​a-subscription-button

​a-package-page

​a-package-button

​Button widgets

​Common modal attributes

​Trigger attributes for entity buttons

​Custom trigger (slot)

​a-resource-button

​a-service-button

​a-organization-button

​a-modal-button

​Helper widgets

​a-cart-modal-button

​a-login-button

​a-my-bookings

​Recommendations