Use example of react thunk demo (preliminary use)

In fact, I don't know anything, but I want to know everything, at least how to use it is awesome! Today, I started my react study in a coffee shop with a good environment. The purpose of this article is to let the novice who just started to contact react thunk like me watch it, mainly to run the use of react thunk. We know that the react involv ...

Posted on Tue, 19 Nov 2019 16:32:44 -0500 by jeanne

Learn a little about Vue's data responsiveness (Vue2 and Vue3)

What is data responsive When using Vue from the beginning, for the previous jq development, a big difference is that there is basically no manual operation of dom, and the data declared in data will automatically re render the relevant dom after the state changes.In other words, Vue knows which data state has changed and where it is useful to m ...

Posted on Tue, 19 Nov 2019 12:08:00 -0500 by bobicles2

php enterprise wechat code scanning login

Reference website: Https://work.weixin.qq.com/api/docා90000/90135/91019/ construct independent window login QR code 1. Build QR code button on login page 1.Introduce enterprise wechat js file <script type="text/javascript" src="http://rescdn.qqmail.com/node/ww/wwopenmng/js/sso/wwLogin-1.0.0.js"></script> 2.Logon h ...

Posted on Tue, 19 Nov 2019 11:26:15 -0500 by eric1235711

Spring boot + ecrats to realize visualization

Now we are setting up a log analysis system for e-commerce platform, which needs to be combined with visualization to achieve an intuitive effect 1. Build the springboot project and maven project, which is the overall structure of the project 2. Background code: @RestController @RequestMapping("/wanglk_bds") public class VisualC ...

Posted on Tue, 19 Nov 2019 10:46:46 -0500 by wattsup88

Properties of object properties and defineProperty methods in JavaScript

The object is a collection of unordered attributes, and these attributes are all created with some eigenvalues (which can be understood as attributes of attributes, naturally brought in). These eigenvalues are used to implement the JavaScript engine, so JavaScript cannot directly access them. JavaScript uses these eigenvalues to define the beha ...

Posted on Tue, 19 Nov 2019 08:43:02 -0500 by retro

How to use protobuf in the front end (vue chapter)

Preface At present, the company uses ProtoBuf for front-end and back-end data interaction. Since entering the company, it has been using the basic database written by the company's God. It has no idea how the bottom layer is parsed. Once an error is reported, it can only ask for people. As an ape with a deep research spirit, it is necessary to ...

Posted on Tue, 19 Nov 2019 04:14:53 -0500 by cgchris99

JavaScript Test Tutorial - part 4: Simulating API calls and simulating React component interaction

Author: Marcin WanagoTranslate: Crazy Technology House Original: https://wanago.io/2018/09/17/... Reproduction is strictly prohibited without permission 1.JavaScript Testing Tutorial - part 1: Unit testing with Jest 2.JavaScript testing tutorial - part 2: Introducing Enzyme and testing React components 3.JavaScript Testing Tutorial - part 3 ...

Posted on Tue, 19 Nov 2019 00:08:38 -0500 by webdogjcn

Web Front End Foundation (16):jQuery Foundation

1. jQuery Animation Effect jQuery provides a set of common animation effects on Web pages that are standard and regular; it also provides us with the ability to customize animations. 1.1 Display animation Mode 1: $("div").show(); No parameter means the specified element is displayed directly.In fact, the bottom level of this method is through ...

Posted on Mon, 18 Nov 2019 21:44:41 -0500 by axm

BeautifulSoup module for Python Crawlers

Module Installation pip3 install beautifulsoup4 Module Import from bs4 import BeautifulSoup Sample html content Get html content code import requests headers = { "User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36 115Browser/9.0.0" } response = requests.get("https:/ ...

Posted on Mon, 18 Nov 2019 19:50:00 -0500 by symchicken

Function programming VS command programming

Before the emergence of ES6, the development mode of js was basically based on the command programming (IP) paradigm. Since the release of ES6, the development gods of js imitated the development mode of Python and Ruby, and gradually became popular with the functional programming (FP) mode. The students who have studied react have a deep under ...

Posted on Mon, 18 Nov 2019 14:30:07 -0500 by mdinowitz