Some knowledge of React beginners
By valentinogagliardiTranslator: front-end witSource: medium
. bind(this) is not required when using arrow functions
Generally, if there is a controlled component, it has the following structure:
class Foo extends React.Component{
constructor( props ){
super( props );
this.handleClick = this.handleClick.bind(this);
}
handleClick(e ...
Added by Archy on Thu, 24 Oct 2019 04:08:44 +0300
Alibaba cloud deployment 3.redis
redis
Download and compile
wget http://download.redis.io/releases/redis-4.0.2.tar.gz
tar xzf redis-4.0.2.tar.gz
cd redis-4.0.2
make
Startup service
Start redis in the background
cd redis-4.0.2/
src/redis-server &
Query redis process
ps -ef | grep redis
You can see that redis has been started.
root 19141 19065 0 12:50 pts/1 00:00:03 ...
Added by rocco2004 on Wed, 23 Oct 2019 20:00:19 +0300
mpvue quick start
Main characteristics
Using mpvue to develop applets, you will acquire the following capabilities based on the technical system of applets:
Thorough component development ability: improve code reusability
Complete Vue.js development experience
Convenient Vuex data management solution: easy to build complex applications
A quick mechanism to bui ...
Added by BlackKite on Mon, 21 Oct 2019 10:44:30 +0300
Introducing Dva into React Project
background
The React project that we are working on now is a long-standing project. Redux The experience of writing code is not very good, so I want to upgrade the introduction of dva. DVA used to be used dva-cli Generate dva projects directly, or use ant design pro When using umi to generate react + antd + dva project directly, it saves a lot ...
Added by brash on Tue, 15 Oct 2019 10:45:45 +0300
Running interval timer with worker in Vue environment
Running interval timer with worker in Vue-Cli environment
Today, in code review, we found some problems left over before:
In a video playback page, there is a 40ms interval that has been blocking, resulting in a gradual increase in video delay.
So I wrote a worker and pulled the timer out and ran alone.
The implementation steps are as follows
B ...
Added by Jonob on Sun, 13 Oct 2019 22:03:44 +0300
Realization of Classification Menu of Goods on the Left Side of E-Commerce
Whether on the pc side or the mobile phone side, there are similar categories on the left side, clicking on the right side to switch the content of the functional page.
To achieve this function, the first step is to master the method of left and right layout.
Left and right layout
Flexible Layout is recommended
.parent {
display: flex;
}
...
Added by AustinP on Fri, 11 Oct 2019 18:13:49 +0300
Taste the new features of vue3.x - Composition API
Original address http://www.liulongbin.top:8085
0. Basic requirements
Understanding common ES6 new features
ES6 import and export grammar
Destructuring assignment
Arrow function
etc...
Understanding the basic use of vue 2.x
assembly
Commonly used instructions
Life cycle function
computed, watch, ref, etc.
1. Relevant resources
[Know - ...
Added by y4m4 on Thu, 10 Oct 2019 14:19:49 +0300
Front-end girls let me optimize the project.
Today, the front-end girls let me optimize the project, think nothing of it, early in the morning to the company, the boss has arrived, I listened to Tingfeng Tse's song "Live via", happy to live really good, do not think, after the National Day mood is really good, rest, I quickly scrapped, hit the code, do not hit the code out of th ...
Added by Win32 on Wed, 09 Oct 2019 13:32:17 +0300
Using Vue technology stack handle to develop tourism website from scratch
vue-travel travel travel website github
Write_hand: Project Introduction
This project is a web application that realizes online booking of tourism vacation products, leisure tourism booking platform, providing domestic, foreign, peripheral tourism and tourism strategy functions.
Project demonstration Demo address
Project function:
1: User Mo ...
Added by PHPcoder25 on Tue, 08 Oct 2019 01:38:07 +0300
Two Small Cases of Vue's Initial Experience
Two small cases
for loop in Vue
We want to achieve a function like this:
The text in an array is traversed and a corresponding number of li tags are created. Then, the text is assigned to the li tag:
Native JS imperative writing:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf ...
Added by tomwhalen on Wed, 02 Oct 2019 23:09:22 +0300