BroadcastChannel allows scripts from the same origin but other browsing contexts (windows, workers) to send each other messages. By making a BroadcastChannel question, which is tuning in to the hidden channel, you can get any message that has been presented on it. An intriguing point is that you never again need to keep up a reference to iframes or specialists that you wish to speak with. They can just "buy in" to specific channels by building a BroadcastChannel, and have full-duplex (bi-directional) correspondence between every one of them.
With LambdaTest you can test your website on 2000+ browser and OS combinations for cross browser compatibility issues and ensure that your webpage fallbacks are working fine on browsers that do not support
Chrome version 4 to 53 does not support
Broadcast Channel. Chrome 54 to 67 supports
This element is not supported by Mozilla Firefox browser version 2 to 37. Firefox 38 to 61 supports
IE browser version 6 to 11 doesn't support
Safari browser version 3.1 to 11.1 doesn't support
Edge 12 to 17 does not support
Opera version 10.1 & 40 doesn't support
Broadcast Channel. Opera 41 to 53 supports
"Can I use" provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers.
All websites and webapps use collections of a lot of browser technologies and elements. Not all of these elements are supported by all browsers and browser versions. At LambdaTest you can test your website on all browsers and browser versions and easily debug browser compatibility issues in real time.
You can test your website for cross browser compatibility across all Firefox browser versions using LambdaTest
Perform cross browser testing of your website/ webapp across all Chrome browser versions using LambdaTest
Check your website on all Safari browser on Mac and Windows for cross browser compatibility with LambdaTest
Perfrom cross browser testing of your website/ web app across all IE verions using LambdaTest
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