O objeto req será instanciado:","text":"Analise o bloco de código a seguir utilizado em uma aplicação que utiliza AJAX:O objeto req será instanciado:","answerCount":5,"datePublished":"2012-01-01T00:00:00-03:00","author":{"@type":"Organization","name":"Quadrix","url":"https://questionei.com"},"suggestedAnswer":[{"@type":"Answer","text":"apenas se o navegador for o Internet Explorer.","position":1,"encodingFormat":"text/html","upvoteCount":0,"datePublished":"2012-01-01T00:00:00-03:00","url":"https://questionei.com/questoes/457941205083250/#alternativa-0","author":{"url":"https://questionei.com","@type":"Organization","name":"Quadrix"}},{"@type":"Answer","text":"apenas se o navegador for o Mozilla Firefox.","position":2,"encodingFormat":"text/html","upvoteCount":0,"datePublished":"2012-01-01T00:00:00-03:00","url":"https://questionei.com/questoes/457941205083250/#alternativa-1","author":{"url":"https://questionei.com","@type":"Organization","name":"Quadrix"}},{"@type":"Answer","text":"apenas se o navegador for o Google Chrome.","position":3,"encodingFormat":"text/html","upvoteCount":0,"datePublished":"2012-01-01T00:00:00-03:00","url":"https://questionei.com/questoes/457941205083250/#alternativa-2","author":{"url":"https://questionei.com","@type":"Organization","name":"Quadrix"}},{"@type":"Answer","text":"apenas se o navegador for o Opera.","position":4,"encodingFormat":"text/html","upvoteCount":0,"datePublished":"2012-01-01T00:00:00-03:00","url":"https://questionei.com/questoes/457941205083250/#alternativa-3","author":{"url":"https://questionei.com","@type":"Organization","name":"Quadrix"}},{"@type":"Answer","text":"se o navegador for o Internet Explorer ou Mozilla Firefox.","position":5,"encodingFormat":"text/html","upvoteCount":0,"datePublished":"2012-01-01T00:00:00-03:00","url":"https://questionei.com/questoes/457941205083250/#alternativa-4","author":{"url":"https://questionei.com","@type":"Organization","name":"Quadrix"}}],"acceptedAnswer":{"@type":"Answer","text":"se o navegador for o Internet Explorer ou Mozilla Firefox.","encodingFormat":"text/html","datePublished":"2012-01-01T00:00:00-03:00","url":"https://questionei.com/questoes/457941205083250/#resposta-correta","author":{"url":"https://questionei.com","@type":"Organization","name":"Quadrix"}}}}
Analise o bloco de código a seguir utilizado em uma aplicação que utiliza AJAX:<script type="text/javascript"> req= null...