5、调用时会传递两个参数:resolve和 reject 利用Promise,封装Ajax中get和post方法 get 方法: // 基于promise的get请求 fetch:function(url,query,isJson) { if(query) { url+='?' for(varkeyinquery) {
(i=e.promise)?i.call(e).done(t).fail(n):e&&m(i=e.then)?i.call(e,t,n):t.apply(void 0,[e].slice(r))}catch(e){n.apply(void 0,[e])}}S.Callbacks=function(r){var e,n;r="string"==typeof r?(e=r,n={},S.each(e.match(P)||[],function(e,t){n[t]=!0}),n)...
var jhref; function getWebsite(s) { let xhrResult = ''; jhref = 'http://aaa.com'; GM_xmlhttpRequest({ method: 'GET', url: jhref, onload: function (result) { xhrResult = result.status; let domNew = new DOMParser().parseFromString(result.responseText, 'text/html'); let link...
app.netWorkData.result = res.data resolve(); } } }) }); return promise; } //get请求 function networkget(url, headers, params, app) { let promise = new Promise(function (resolve, reject) { wx.request({ url: url, header: headers, data: params, method: 'GET', success: function (...
JavaScript functiongetPresence(){returnnewPromise((resolve, reject) =>{ Microsoft.CIFramework.getPresence().then(function(result){if(result =="FAILED")//your code handling for failureelse{//your code for success}returnresult; },function(error){// code handling for promis...
("response.data.resultCode是404") // // 返回 错误代码-1 清除ticket信息并跳转到登录页面 // // cookie.del("ticket") // // window.location.href='http://login.com' // return // } else { // return response; // } // }, // error => { // return Promise.reject(error.response)...
});// return promise;constresult =await(promise);console.log(`result`, result);returnresult;// js how to get setTimeout inner function return value ✅ promise wrap & async / await}; };// function test (a, b, c, d) {// const args = [...arguments];// console.log(`test args...
Promise封装ajax的get请求接口 这个是封装好的ajax // 封装一个get请求的方法 function getJSON(url) { return new Promise(function(resolve, reject) { var XHR = new XMLHttpRequest(); XHR.open('GET', url, true); XHR.send(); XHR.onreadystatechange = function() {...
此部分知识为学习axios预备知识,预备知识链:ajax --> promise --> axios --> react/vue1.Ajax概述1.1 AJAX 简介AJAX 全称为Asynchronous JavaScript And XML,就是异步的JS 和XML 通过AJAX 可以在浏览器中向服务器发送异步请求,最大的优势:无刷新获取数据 AJAX 不是新的编程语言,而是一种将现有的标准组合在一...
To handle the result, you can use the then() method, like this: axios.post('/login', { firstName: 'Finn', lastName: 'Williams' }) .then((response) => { console.log(response); }, (error) => { console.log(error); }); If the promise is fulfilled, the first argument of then...