Home >Java >javaTutorial >Detailed introduction to awai

Detailed introduction to awai

巴扎黑
巴扎黑Original
2017-06-10 16:19:162283browse

This article mainly introduces the usage of async/awai in Javascript. It will share how async/await works. If you are interested, you can learn about async/await. It is one of the important features of ES7 and is currently recognized in the community. Excellent asynchronous solution. At present, the feature of async/await is already a stage 3 recommendation. You can check the progress of TC39. This article will share how async/await works. Before reading this article, I hope you have ES6 related knowledge such as Promise, generator, and yield. Knowledge. Before introducing async/await in detail, let’s review the current better asynchronous processing methods in ES6. In the following example, the data request uses the request module in Node.js, and the data interface uses the repo code repository details API provided by the Github v3 api document as an example demonstration. Promise's handling of asynchronousness Although Node.js's asynchronous IO brings good support for high concurrency, it also makes "callbacks" a disaster, which is very

1. About async in Javascript And a detailed introduction to the usage of await

Detailed introduction to awai

# Introduction: This article mainly introduces async/awai in Javascript How to use async/await will be shared. If you are interested, you can learn more

2. Detailed explanation of asynchronous processing examples in WeChat applet (async/await)

Detailed introduction to awai

Introduction: I have done both Promise and co, and finally I can’t help but go to ES7. The ultimate solution: async/await. async/await is also used in conjunction with Promise. Let’s take a look at the sample code first. This usage is very similar to the co usage we talked about before: To use async/await in a small program, rely on the WeChat web developer tools The Babel conversion tool is not enough, because some additional Babel plug-ins are needed to compile the code using async/await...

3. Thread,Task in C# , Async/Await, IAsyncResult graphic code detailed explanation

Detailed introduction to awai

##Introduction: This article mainly introduces Thread in C# , Task, Async/Await, IAsyncResult related knowledge. It has certain reference value, let’s take a look at it with the editor

4.

C#Abnormal Enhancement

Detailed introduction to awai

Introduction: A pair of keywords await/async is introduced in C#5 to support the new asynchronous programming model and further simplify the C# asynchronous programming model. (APM->EAP->TAP->await/async, off

5.

Understanding JavaScript’s async/await

Detailed introduction to awai

Introduction: Any name is meaningful. Let’s understand it literally. Async is the abbreviation of “asynchronous”, and await can. It is considered to be the abbreviation of async wait. So it should be well understood that async is used to declare that a function is asynchronous, and await is used to wait for the completion of an asynchronous method. There is also an interesting syntax rule that await can only appear in async functions.中.

##6.

Understanding JavaScript’s async/await

Detailed introduction to awai#Introduction: Understanding JavaScript’s async/await

7. Four boxes on the homepage, five boxes on the homepageFor6.0(GBK)(UTF-8)[12 combination][9-18][Moderator installation test passed]_PHP tutorial

Introduction: Four grids on the homepage, five grids on the homepage For6.0 (GBK) (UTF-8) [12 combinations] [9-18] [Moderator installation test passed]. Four-frame homepage, five-frame homepage downloaded 10,000 times For6.0 (GBK) (UTF-8) [12 combinations] [9-18] [moderator installation test passed] Quote: This plug-in was developed by moderator sakurakawaii in 2007 At 15:30 on September 8th, Windows [9-18][Moderator installation test passed]

#Introduction: Four grids on the homepage, five grids on the homepage For6.0 (GBK) (UTF-8) [12 types Combination][9-18][Moderator installation test passed]. Four-frame homepage, five-frame homepage downloaded 10,000 times For6.0 (GBK) (UTF-8) [12 combinations] [9-18] [moderator installation test passed] Quote: This plug-in was developed by moderator sakurakawaii in 2007 September 8th at 15:30 in WindowsXP

9. A strange phenomenon, please help! (It’s hard to describe in one sentence, please read the text...)

Introduction: Helping a client get a web server and found a very strange problem 1. The server is from Alibaba Cloud. 2. apache+php 3. On the server, you can access HTTP request sent, awaiting response... 200 OK through wget www.domain name.com on the server. 4. Use the browser to access www.domain name.com and no return...

[Related Q&A recommendations]:

php - A strange phenomenon, please help! (It’s hard to express in one sentence, please read the text...)

node.js - Global exception handling in Express

javascript - Where to write the callback method of the Promise object behind await

javascript - Problems with promises received by await in async/await

async await How to solve the contagiousness/spreadability

The above is the detailed content of Detailed introduction to awai. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn