相关疑难解决方法(0)

function calculatesomething(resolve) {
  console.log("calculating");

  setTimeout(results(resolve,3),4000);
}

var answer=0;
function results(resolve,n) {
  console.log("got results");

  answer=1;
  resolve(answer+n);
}



function doingstuff() {
  console.log("starting");

  var promise1 = new Promise(function(resolve) {
    setTimeout(calculatesomething(resolve),4000);
  });

  promise1.then(function(value) {
    console.log("done: "+value);
  });

  console.log("regular execution");
}

doingstuff();