Multi Hotels Carousel Widget
Description
The Multi Hotels Carousel (MHC) widget is a carousel feature that displays multiple hotel options to users. It retrieves data from an API by searching for hotels based on location, city, country and hotel names and hotel ids parameters passed through the URL. This widget is designed to assist users in finding the best hotel deals, especially when they are engaged with content provided by our affiliate partners.
Use Case
The MHC widget enables users to effortlessly explore a wide range of hotels that match their desired location. With customization options, seamless API integration, and a user-friendly booking process, the MHC widget ensures a convenient and enjoyable experience, ultimately driving hotel bookings and customer satisfaction.
Adding multi hotels carousel to your page
It can be added to your page by embedding it with an iframe. Use query params as explained below to configure the widget correctly. Query params must be url encoded.
Embed Code
<iframe
src="https://partners.vio.com/widgets/multipleHotelsWidget/index.html?partnerKey={PARTNER_KEY}&placeName=Los+Angeles"
width="100%"
height="606px"
frameborder="0"
></iframe>
Parameters
Name | Required | Description | Example | Default |
---|---|---|---|---|
partnerKey | Yes | Public key used to embed MHC widget in client-side applications. Request it from your Account Manager | ||
placeId | Yes* | Search hotels based on the place id | 123 | |
placeName | Yes* | Search hotels based on the place name | Los+Angeles | |
hotelIds | Yes* | Hotel ids. For MHC Widget, multiple hotel ids are supported | 123,321,231 | |
hotelNames | Yes* | Hotel names. For MHC Widget, multiple hotel names are supported | Beverly+Wilshire+A+Four+Seasons+Hotel,Casa+Camper+Barcelona,Park+Plaza+London | |
country | No | Search for hotels only in this country if using placeName or hotelNames in search. See countries | United+States | |
checkIn | No** | Check-In Date | 2024-01-20 | |
checkOut | No** | Check-Out Date | 2024-01-21 | |
currency | No | Currency used to display prices. See supported currencies | EUR | USD *** |
language | No | Widget language. See supported languages | es | en *** |
rooms | No | Room configuration. Only one room is supported. See Rooms configuration | 1 | 2 |
hideDividers | No | Hides dividers and reduces widget height to 508px if "true" | true | |
label | No | Arbitrary string for tracking and reporting | VioWidgetLabel | |
title | No | Custom widget title (should be url-enconded string) | Los%20Angeles |
* You should provide at least one of the placeId
, placeName
, hotelIds
or hotellNames
to trigger the hotels search. If all parameters are provided, the search will be based on placeId
.
** Dates with availability will be selected automatically. To force search by accurate dates you should provide both check-in and check-out dates. Dates should be in the future and gap between check-in and check-out should be more or equal to one day and less or equal to 31 days.
*** Widget will detect this parameter automatically or apply default value
CSP Policy
If you are using Content Security Policy on your website, make sure that iframe url is whitelisted with frame-src
directive:
frame-src https://partners.vio.com
Widget Message Posting
Our widgets utilize the native Post Message API to communicate with the parent page. Below are the supported events that trigger a message to the parent.
No Offers Available on First Search
If the user has not interacted with the search box and the initial search returns no results, the widget sends the following message:
"landingSearchSoldOut"
This message is typically used to:
- Hide the widget to prevent a poor user experience.
- Adjust the search parameters to a broader scope.
Example script for intercepting the posted messages
// Listen for messages from the specific iframe
window.addEventListener("message", (event) => {
if (event.origin !== "https://partners.vio.com") {
console.warn("Blocked message from unexpected origin:", event.origin);
return;
}
// Hide the widget, or change the params of the src attribute in the iFrame to broaden the search
console.log(">>> Received message from iframe:", event.data); // This can be removed, as it's only made for testing that the message is received
});
Live Examples
Search by place id
<iframe
src="https://partners.vio.com/widgets/multipleHotelsWidget/index.html?partnerKey={PARTNER_KEY}&placeId=515497"
width="100%"
height="606px"
frameborder="0"
></iframe>
Search by place name
<iframe
src="https://partners.vio.com/widgets/multipleHotelsWidget/index.html?partnerKey={PARTNER_KEY}&placeName=Los+Angeles"
width="100%"
height="606px"
frameborder="0"
></iframe>
Search by place name without divider
<iframe
src="https://partners.vio.com/widgets/multipleHotelsWidget/index.html?partnerKey={PARTNER_KEY}&placeName=Los+Angeles&hideDividers=true"
width="100%"
height="588px"
frameborder="0"
></iframe>
Optimizations
You can enable widget iframe lazy loading by adding loading="lazy"
attribute to widget iframe HTML tag. See more detailed explanation on MDN website.
<iframe
loading="lazy"
src="https://partners.vio.com/widgets/multipleHotelsWidget/index.html?partnerKey={PARTNER_KEY}&placeName=Los+Angeles"
width="100%"
height="606px"
frameborder="0"
></iframe>