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December 15, 2015 18:50
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Tenta carregar o SDK do Facebook duas vezes.. caso a primeira tentativa de erro
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// Tentará carregar o Facebook SDK duas vezes | |
function loadFacebook(done, error) { | |
function tryAgain(event) { | |
// Deu erro, tenta novamente usando o callback de error | |
load(error) | |
} | |
function load(callback) { | |
(function(d, s, id){ | |
var js, fjs = d.getElementsByTagName(s)[0]; | |
if (d.getElementById(id)) {return;} | |
js = d.createElement(s); js.id = id; | |
js.src = '//connect.facebook.net/pt_BR/sdk.js'; | |
js.setAttribute('sync', ''); | |
js.onload = done; | |
js.onabort = callback; | |
js.onerror = callback; | |
fjs.parentNode.insertBefore(js, fjs); | |
}(document, 'script', 'facebook-jssdk')); | |
} | |
// Se der erro, usa o tryAgain como bacllback | |
load(tryAgain) | |
} | |
loadFacebook(function done() { | |
console.log('Facebook Loaded') | |
}, function load(event) { | |
console.log('Facebook NOT Loaded after second try') | |
console.log('status: ', event) | |
}) |
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