.then javascript

doSomething()
.then(function(result) {
  return doSomethingElse(result);
})
.catch(failureCallback);

4.13
8
Chit Khine 80 points

                                    const promise2 = doSomething().then(successCallback, failureCallback);

4.13 (8 Votes)
0
3.75
4

                                    //create a Promise
var p1 = new Promise(function(resolve, reject) {
  resolve("Success");
});

//Execute the body of the promise which call resolve
//So it execute then, inside then there's a throw
//that get capture by catch
p1.then(function(value) {
  console.log(value); // "Success!"
  throw "oh, no!";
}).catch(function(e) {
  console.log(e); // "oh, no!"
});

3.75 (4 Votes)
0
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