rtcJoin.js

// The client joins the channel
client.join(null,"test",null, (uid)=>{

    // Stream object associated with your web cam is initialized
    let localStream = AgoraRTC.createStream({
        streamID: uid,
        audio: true,
        video: true,
        screen: false
    });
    globalstream = localStream;
    // Associates the stream to the client
    localStream.init(function() {

        //Plays the localVideo
        localStream.play('me');

        //Publishes the stream to the channel
        client.publish(localStream, handleFail);

    },handleFail);

},handleFail);