Zoom Meeting SDK Web - Component View

Embeddable Zoom meeting components for flexible integration into any web application. Component View provides Promise-based APIs and customizable UI.

This is the correct web skill for a custom UI around a real Zoom meeting. Do not route to Video SDK unless the user is building a non-meeting custom session product.

Overview

Component View uses ZoomMtgEmbedded.createClient() to create embeddable meeting components within a specific container element.

Aspect	Details
API Object	ZoomMtgEmbedded.createClient() (instance)
API Style	Promise-based (async/await)
UI	Embeddable in any container
Password param	password (lowercase)
Events	on()/off()
Best For	Custom layouts, React/Vue/Angular apps

Installation

NPM

npm install @zoom/meetingsdk --save

import ZoomMtgEmbedded from '@zoom/meetingsdk/embedded';

CDN

<script src="https://source.zoom.us/{VERSION}/lib/vendor/react.min.js"></script>
<script src="https://source.zoom.us/{VERSION}/lib/vendor/react-dom.min.js"></script>
<script src="https://source.zoom.us/{VERSION}/lib/vendor/redux.min.js"></script>
<script src="https://source.zoom.us/{VERSION}/lib/vendor/redux-thunk.min.js"></script>
<script src="https://source.zoom.us/{VERSION}/lib/vendor/lodash.min.js"></script>
<script src="https://source.zoom.us/zoom-meeting-embedded-{VERSION}.min.js"></script>

Complete Initialization Flow

import ZoomMtgEmbedded from '@zoom/meetingsdk/embedded';

// Step 1: Create client instance (do once, not on every render!)
const client = ZoomMtgEmbedded.createClient();

async function joinMeeting() {
  try {
    // Step 2: Get container element
    const meetingSDKElement = document.getElementById('meetingSDKElement');

    // Step 3: Initialize client
    await client.init({
      zoomAppRoot: meetingSDKElement,
      language: 'en-US',
      debug: true,
      patchJsMedia: true,
      leaveOnPageUnload: true,
    });

    // Step 4: Join meeting
    await client.join({
      signature: signature,
      sdkKey: sdkKey,
      meetingNumber: meetingNumber,
      userName: userName,
      password: password,  // lowercase!
      userEmail: userEmail,
    });

    console.log('Joined successfully!');
  } catch (error) {
    console.error('Failed to join:', error);
  }
}

client.init() - All Options

Required

Parameter	Type	Description
zoomAppRoot	HTMLElement	Container element for meeting UI

Display

Parameter	Type	Default	Description
language	string	'en-US'	UI language
debug	boolean	false	Enable debug logging

Media

Parameter	Type	Default	Description
patchJsMedia	boolean	false	Auto-apply media fixes
leaveOnPageUnload	boolean	false	Cleanup on page unload
enableHD	boolean	true	Enable 720p video
enableFullHD	boolean	false	Enable 1080p video

Customization

Parameter	Type	Description
customize	object	UI customization options
webEndpoint	string	For ZFG: 'www.zoomgov.com'
assetPath	string	Custom path for AV libraries

Customize Object

await client.init({
  zoomAppRoot: element,
  customize: {
    // Meeting info displayed
    meetingInfo: [
      'topic',
      'host', 
      'mn',
      'pwd',
      'telPwd',
      'invite',
      'participant',
      'dc',
      'enctype'
    ],

    // Video customization
    video: {
      isResizable: true,
      viewSizes: {
        default: {
          width: 1000,
          height: 600
        },
        ribbon: {
          width: 300,
          height: 700
        }
      },
      popper: {
        disableDraggable: false
      }
    },

    // Custom toolbar buttons
    toolbar: {
      buttons: [
        {
          text: 'Custom Button',
          className: 'custom-btn',
          onClick: () => {
            console.log('Custom button clicked');
          }
        }
      ]
    },

    // Active speaker indicator
    activeSpaker: {
      strokeColor: '#00FF00'
    }
  }
});

client.join() - All Options

Required

Parameter	Type	Description
signature	string	SDK JWT from backend
sdkKey	string	SDK Key / Client ID
meetingNumber	string \| number	Meeting number
userName	string	Display name

Authentication

Parameter	Type	When Required	Description
password	string	If set	Meeting password (lowercase!)
zak	string	Starting as host	Host's ZAK token
tk	string	Registration	Registrant token
userEmail	string	Webinars	User email

Event Listeners

Syntax

// Subscribe
client.on('event-name', callback);

// Unsubscribe
client.off('event-name', callback);

Connection Events

client.on('connection-change', (payload) => {
  // payload.state: 'Connecting', 'Connected', 'Reconnecting', 'Closed'
  console.log('Connection state:', payload.state);

  if (payload.state === 'Closed') {
    console.log('Reason:', payload.reason);
  }
});

User Events

client.on('user-added', (payload) => {
  // Array of users who joined
  console.log('Users added:', payload);
  payload.forEach(user => {
    console.log('User ID:', user.oderId);
    console.log('Name:', user.displayName);
  });
});

client.on('user-removed', (payload) => {
  // Array of users who left
  console.log('Users removed:', payload);
});

client.on('user-updated', (payload) => {
  // Array of users whose properties changed
  console.log('Users updated:', payload);
});

Audio Events

client.on('active-speaker', (payload) => {
  // Current active speaker
  console.log('Active speaker:', payload);
});

client.on('audio-statistic-data-change', (payload) => {
  console.log('Audio stats:', payload);
});

Video Events

client.on('video-active-change', (payload) => {
  // Video state changed
  console.log('Video active:', payload);
});

client.on('video-statistic-data-change', (payload) => {
  console.log('Video stats:', payload);
});

Share Events

client.on('active-share-change', (payload) => {
  console.log('Share status:', payload);
});

client.on('share-statistic-data-change', (payload) => {
  console.log('Share stats:', payload);
});

Chat Events

client.on('chat-on-message', (payload) => {
  console.log('Chat message:', payload);
});

Recording Events

client.on('recording-change', (payload) => {
  console.log('Recording status:', payload);
});

Media Device Events

client.on('media-sdk-change', (payload) => {
  console.log('Media SDK:', payload);
});

client.on('device-change', () => {
  console.log('Device changed');
});

Common Methods

User Information

// Get current user
const currentUser = client.getCurrentUser();
console.log('Current user:', currentUser);

// Get all participants
const participants = client.getParticipantsList();
console.log('Participants:', participants);

// Check if user is host
const isHost = client.isHost();

Audio Control

// Mute/unmute self
await client.mute(true);  // mute
await client.mute(false); // unmute

// Mute/unmute specific user (host only)
await client.muteAudio(userId, true);

// Mute all (host only)
await client.muteAllAudio(true);

Video Control

// Start/stop video
await client.startVideo();
await client.stopVideo();

// Mute/unmute user's video (host only)
await client.muteVideo(userId, true);

Meeting Control

// Leave meeting
client.leaveMeeting();

// End meeting (host only)
client.endMeeting();

Screen Share

// Start screen share
await client.startShareScreen();

// Stop screen share
await client.stopShareScreen();

Recording

// Start recording (cloud)
await client.startCloudRecording();

// Stop recording
await client.stopCloudRecording();

Virtual Background

// Check support
const isSupported = await client.isSupportVirtualBackground();

// Set virtual background
await client.setVirtualBackground(imageUrl);

// Remove virtual background
await client.removeVirtualBackground();

Rename

// Rename user
await client.rename(userId, 'New Name');

React Integration

Basic Pattern

import { useEffect, useRef, useState, useCallback } from 'react';
import ZoomMtgEmbedded from '@zoom/meetingsdk/embedded';

type ZoomClient = ReturnType<typeof ZoomMtgEmbedded.createClient>;

function ZoomMeeting({ meetingNumber, password, userName }: Props) {
  const clientRef = useRef<ZoomClient | null>(null);
  const containerRef = useRef<HTMLDivElement>(null);
  const [isJoined, setIsJoined] = useState(false);
  const [error, setError] = useState<string | null>(null);

  // Create client once
  useEffect(() => {
    if (!clientRef.current) {
      clientRef.current = ZoomMtgEmbedded.createClient();
    }
  }, []);

  const joinMeeting = useCallback(async () => {
    if (!clientRef.current || !containerRef.current) return;

    try {
      // Get signature from backend
      const { signature, sdkKey } = await fetchSignature(meetingNumber);

      await clientRef.current.init({
        zoomAppRoot: containerRef.current,
        language: 'en-US',
        patchJsMedia: true,
        leaveOnPageUnload: true,
      });

      await clientRef.current.join({
        signature,
        sdkKey,
        meetingNumber,
        password,
        userName,
      });

      setIsJoined(true);
    } catch (err) {
      setError(err instanceof Error ? err.message : 'Failed to join');
    }
  }, [meetingNumber, password, userName]);

  return (
    <div>
      <div 
        ref={containerRef} 
        style={{ width: '100%', height: '500px' }} 
      />
      {!isJoined && (
        <button onClick={joinMeeting}>Join Meeting</button>
      )}
      {error && <div className="error">{error}</div>}
    </div>
  );
}

Event Handling in React

useEffect(() => {
  if (!clientRef.current) return;

  const handleConnectionChange = (payload: any) => {
    if (payload.state === 'Connected') {
      setIsJoined(true);
    } else if (payload.state === 'Closed') {
      setIsJoined(false);
    }
  };

  const handleUserAdded = (payload: any) => {
    console.log('Users joined:', payload);
  };

  clientRef.current.on('connection-change', handleConnectionChange);
  clientRef.current.on('user-added', handleUserAdded);

  return () => {
    clientRef.current?.off('connection-change', handleConnectionChange);
    clientRef.current?.off('user-added', handleUserAdded);
  };
}, []);

Positioning and Resizing

Initial Size

await client.init({
  zoomAppRoot: element,
  customize: {
    video: {
      viewSizes: {
        default: { width: 1000, height: 600 }
      }
    }
  }
});

Dynamic Resizing

The container element size determines the meeting UI size. To resize:

// Just resize the container
document.getElementById('meetingSDKElement').style.width = '1200px';
document.getElementById('meetingSDKElement').style.height = '800px';

Making it Resizable

customize: {
  video: {
    isResizable: true
  }
}

Supported Features

Component View supports core meeting functionality. Some features from Client View may not be available.

Feature	Supported
Audio/Video	✅
Screen Share	✅
Chat	✅
Virtual Background	✅
Breakout Rooms	✅
Cloud Recording	✅
Closed Captions	✅
Live Transcription	✅
Waiting Room	✅
Gallery View	✅
Reactions	✅
Raise Hand	✅

Contact Zoom Developer Support to request additional features.

Error Handling

try {
  await client.join({
    // ... options
  });
} catch (error) {
  // error.reason contains error code
  // error.message contains description

  switch (error.reason) {
    case 'WRONG_MEETING_PASSWORD':
      console.error('Incorrect password');
      break;
    case 'MEETING_NOT_START':
      console.error('Meeting has not started');
      break;
    case 'INVALID_PARAMETERS':
      console.error('Invalid join parameters');
      break;
    default:
      console.error('Join failed:', error.message);
  }
}

Comparison with Client View

Feature	Component View	Client View
API Style	Promises	Callbacks
Password param	password	passWord
Container	Custom element	Auto #zmmtg-root
UI	Embeddable	Full-page
Preloading	Not needed	preLoadWasm()
Language	Init option	i18n.load()
Events	on()/off()	inMeetingServiceListener()

Resources

• Main Web SDK Skill
• Reference Index
• Error Codes
• Common Issues
• SharedArrayBuffer Setup
• Official API Reference

Operations

• RUNBOOK.md - 5-minute preflight and debugging checklist.