html5 upwork test answers / Which of the following is the correct way to check browser support for WebSocket?

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html5 upwork test answers

Which of the following is the correct way to check browser support for WebSocket?

console.log(WebSocket ? ‘supported’ : ‘not supported’);

console.log(window.WebSocket ? ‘supported’ : ‘not supported’);

console.log(window[WebSocket] ? ‘supported’ : ‘not supported’);
console.log(window[‘WebSocket’] ? ‘supported’ : ‘not supported’);