如何对本地XHR进行编程?
Uncaught TypeError: Promise resolver undefined is not a function)
function makeXHRRequest (method, url, done) {
var xhr = new XMLHttpRequest();
xhr.open(method, url);
xhr.onload = function() { return new Promise().resolve(); };
xhr.onerror = function() { return new Promise().reject(); };
xhr.send();}makeXHRRequest('GET', 'http://example.com').then(function (datums) {
console.log(datums);});相关分类