我使用opentok javascript库作为视频通话应用。通过我正在呼叫的呼叫结束视频通话时
session.disconnect();
session.destroy();
session.unpublish(publisher);
在如何隐藏此警告红点图标?此图标始终显示在我的网站中。
请帮帮我们
var publisher = OT.initPublisher(targetElement, publisherProperties, function(error) {
if (error) {
if (error.name === 'OT_USER_MEDIA_ACCESS_DENIED') {
// Access denied can also be handled by the accessDenied event
videocall_err.innerHTML='Please allow access to the Camera and Microphone and try publishing again.';
} else {
videocall_err.innerHTML='Failed to get access to your camera or microphone. Please check that your webcam' + ' is connected and not being used by another application and try again.';
}
publisher.destroy();
publisher = null;
videocall_err.innerHTML = '';
} else {
console.log('Publisher initialized.');
}
});
// publisher = OT.initPublisher('myPublisherDiv', publisherProperties);
console.log(publisher);
session.publish(publisher, function(error) {
if (error) {
console.log(error);
} else {
console.log('Publishing a stream.');
}
});
publisher.on('streamCreated', function (event) {
console.log('The publisher started streaming.');
});
publisher.on("streamDestroyed", function (event) {
event.preventDefault();
session.disconnect();
session.destroy();
session.unpublish(publisher);
console.log("The publisher stopped streaming. Reason: "
+ event.reason);
});
即时通讯使用event.preventDefault();因为我想重用我的发布者
答案 0 :(得分:1)
您仍然看到网络摄像头很亮,因为您在发布商的streamDestroyed事件上调用了preventDefault()。
请参阅:https://tokbox.com/developer/sdks/js/reference/Publisher.html#.event:streamDestroyed
发布商已停止流式传输到会话。默认 行为是从HTML DOM中删除Publisher对象。 Publisher元素在元素发送时调度销毁的事件 从HTML DOM中删除。如果你调用的是preventDefault()方法 事件侦听器中的事件对象,默认行为是 阻止,您可以选择保留发布者以供重复使用或 使用您自己的代码清理它。
如果您打算在将来的会话中重复使用此发布者,则应该只调用preventDefault()。