Created
November 7, 2018 15:14
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Funções javascript
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var retornaDadosSync = function(){ | |
return {nome: "marcelo", idade: 32} | |
} | |
var retornaDadosASync = function(callback){ | |
setTimeout(function(){ | |
return callback({nome: "marcelo", idade: 32}) | |
}, 3000) | |
} | |
var retornaDadosASyncPromise = () => { | |
var p = new Promise(function(resolve, reject){ | |
setTimeout(function(){ | |
resolve({nome: "marcelo", idade: 32}) | |
}, 6000); | |
}); | |
return p | |
} | |
async function main() { | |
console.log(retornaDadosSync()) | |
retornaDadosASync(function(dados){ | |
console.log(dados) | |
}); | |
retornaDadosASyncPromise() | |
.then(function(dados){ | |
console.log(dados) | |
}); | |
console.log(await retornaDadosASyncPromise()) | |
} | |
main() |
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