How to use Promise and setTimeout to mock an API call in JavaScript All In One 如何使用 Promise 和 setTimeout 在 JavaScript 中模拟一个 API 调用 argslistversion constgetMockData=async(data ='', error ='unknown server error', delay) => {returnnewPromise((resolve, reject) =>{setTimeout...
throw promiseUtils.createAbortError(); } return results; }); } debounce Method debounce(callback){Function}static Since: ArcGIS Maps SDK for JavaScript 4.12 A utility for ensuring an input function is not simultaneously invoked more than once at a time. This is useful for highly interactiv...
If the WebMap is used outside of a view, you must call load() explicitly to interact with its resources. See the Using fromJSON() topic in the Guide for details and examples of when and how to use this function. Parameter json Object A JSON representation of the instance in the ...
JavaScript v2.0 Introduction Installing Initializing TypeScript support Database Fetch data Insert data Update data Upsert data Delete data Call a Postgres function Using filters Using modifiers Auth Overview Create a new user Listen to auth events Create an anonymous user Sign in a user Sign in wit...
Learn the JavaScript Promise static methods like Promise.allSettled, Promise.any, and others through real-world use cases Sunday, July 11, 2021· 6 min readECMAScript 2021 introduced a new static method to the Promise object called Promise.any. In total there are now 6 static methods on the...
由于sync() 是异步操作,因此在脚本继续运行之前,应始终 Promise 同步对象,以确保 sync() 操作完成。 如果使用 TypeScript 或 ES6+ JavaScript, await 调用context.sync() ,而不是返回承诺。 性能提示:减少同步呼叫数 在Excel JavaScript API 中,sync() 是唯一的异步操作,在某些情况下可能会很慢,尤其是对于 Exce...
Promise interface supported when loading the optional “callbacks” and “deferred” modules: xhr.done(function(data, status, xhr){ ... }) xhr.fail(function(xhr, errorType, error){ ... }) xhr.always(function(){ ... }) Enable mutating Ajax settings in the beforeSend callback Fix JSON...
需要在页面加载时调用并等待 handleRedirectPromise。 JavaScript 复制 const redirectResponse = await publicClientApplication.handleRedirectPromise(); if (redirectResponse !== null) { // Acquire token silent success let accessToken = redirectResponse.accessToken; // Call your API with token callApi(...
The API you call usingfetch()may be down or other errors may occur. If this happens, therejectpromise will be returned. Thecatchmethod is used to handlereject. The code withincatch()will be executed if an error occurs when calling the API of your choice. ...
I do understand this is quite complex process and you need both the sample codes- java code for OAuth for the server side and JS code for client side, but I'm in the middle of studying for a big exam so I'm not able to help you at this moment. Not a promise, but I'll try ...