// Typically we wrap await in an async function// But most modern browsers and Node.JS support// await statements outside of async functions now.async getAPI() { let apiResponse = await fetch("https://fjolt.com/
In this article we show how to fetching resources asynchronously in JavaScript using the fetch API. The fetch function Thefetchis a global function which takes url and options parameters and returns a promise. The promise resolves to the response of the request. let promise = fetch(url, [optio...
asyncfunctiongetText(file) { letmyObject =awaitfetch(file); letmyText =awaitmyObject.text(); myDisplay(myText); } Try it Yourself » Description Thefetch()method starts the process of fetching a resource from a server. Thefetch()method returns a Promise that resolves to a Response object....
代码语言:javascript 代码运行次数:0 运行 AI代码解释 function getAction() { // 组装请求参数 var name = document.querySelector("input[name=name]").value; var price = document.querySelector("input[name=price]").value; price = Number(price) fetch("/post", { method: 'POST', headers: { ...
fetch(url).then(function(){// handle the response}) Copy If the Promise returned isresolve, the function within thethen()method is executed. That function contains the code for handling the data received from the API. After thethen()method, include thecatch()method: ...
onload = function () { if (xhr.status >= 200 && xhr.status < 300) { resolve(xhr.response); } else { reject({ status: xhr.status, message: xhr.statusText }) } } xhr.responseType = "json"; if (method.toUpperCase() === "GET") { const queryStrings = []; for (const key in ...
在做针对CheckBox框点击事件的时候,发现点击以后有时候会报错,但是是生成的JavaScript的代码的内部错误,...
Or even better: Use understandable names instead of x and y: Example asyncfunctiongetText(file) { letmyObject =awaitfetch(file); letmyText =awaitmyObject.text(); myDisplay(myText); } Try it Yourself » ❮ PreviousNext ❯ Track your progress - it's free! Log inSign Up...
},post:function(url, body) {returnnewPromise((resolve, reject) =>{fetch(this.apiBaseUrl+ url, {method:"POST",headers: {'Content-Type':'application/json','Accept':'application/json', },body:JSON.stringify(body) }).then(res=>res.json()).then(res=>{resolve(res); ...
<!DOCTYPE html> fetch示例 window.onload = function(){ fetch('data.json') .then(response => response.json()) .then(data => { for(var i in data){ console.log(data[i].songName) // 创建一个p标签 var p=document.createElement("p"); // 为p标签设置class p.setAttribute("...