@daily-co/daily-vcs-web v0.0.2-alpha.3

Daily VCS Web

The @daily-co/daily-vcs-web package enables developers to render a VCSComposition inside a given DOM element in the browser.

Installation

Install the package via npm or yarn:

npm install @daily-co/daily-vcs-web
# or
yarn add @daily-co/daily-vcs-web

Usage

Import the DailyVCSWebRender class from @daily-co/daily-vcs-web and create an instance to get started:

import DailyIframe from '@daily-co/daily-js';
import DailyVCSBaselineComposition from '@daily-co/vcs-composition-daily-baseline-web';
import DailyVCSWebRenderer from '@daily-co/daily-vcs-web';

const callObject = DailyIframe.createCallObject();
const rootEl = document.getElementById('vcs-wrapper'); // DOM element where the VCS composition will be rendered
const opts = {
  callObject: callObject,
  viewportSize: { w: 1280, h: 720 },
};

const renderer = new DailyVCSWebRenderer(
  callObject,
  DailyVCSBaselineComposition,
  rootEl,
  opts
);

Methods

The DailyVCSWebRenderer class provides the following methods:

• start()

Starts the VCS composition and renders it to the specified DOM element.

renderer.start();

• stop()

Stops the VCS composition and removes it from the DOM.

renderer.stop()

• sendParam(paramId, value)

Sends a parameter update to the VCS composition.

renderer.sendParam('paramId', value);

• sendParams(params)

Sends a map of parameter updates to the VCS composition.

renderer.sendParams({
  paramId1: value1,
  paramId2: value2,
  ...params
});

• updateImageSources(images, mergeType)

Updates the image sources of the VCS composition.

renderer.updateImageSources(
  {
    imageId1: 'imageUrl1',
    imageId2: 'imageUrl2',
    // ...
  },
  'replace' // Optional: mergeType, either 'merge' or 'replace' (default is 'replace')
);

• updateParticipantIds(participantIds, mergeType)

Updates the participantIds to render.

renderer.updateParticipantIds(
  ['participantId1', 'participantId2', ...],
  'replace' // Optional: mergeType, either 'merge' or 'replace' (default is 'replace')
);

Properties

The DailyVCSWebRenderer class also provides several read-only properties:

Callbacks

The DailyVCSWebRenderer class allows you to set optional callbacks that will be triggered during specific events. The available callbacks are:

• onStart: Called when the VCS composition starts.
• onStop: Called when the VCS composition stops.
• onError: Called when an error occurs during the VCS composition.
• onParamsChanged: Called when parameter values are updated.

const opts = {
  // ... other options ...
  callbacks: {
    onStart: () => console.log('VCS composition started.'),
    onStop: () => console.log('VCS composition stopped.'),
    onError: (e) => console.log('VCS composition error:', e),
    onParamsChanged: (params) => console.log('Params changed', params),
  }
}