react source code analysis 8.render phase (see I'll compare Fiber)

react source code analysis 8.render phase Video Explanation (efficient learning): Enter learning Previous articles: 1. Introduction and interview questions 2. Design concept of react 3.react source code architecture 4. Source directory structure and debugging 5. JSX & Core api 6.legacy and concurrent mode entry functions 7.Fiber ar ...

Posted on Mon, 06 Dec 2021 23:06:27 -0500 by iFlex

React component Foundation

catalogue What is a component? There are two ways to create components 2. Class components Extract component Status of components Instance property method There are several methods to solve the problem of event binding this point   Controlled and uncontrolled of forms What is a component? Component is a part of the page. Us ...

Posted on Mon, 06 Dec 2021 17:14:39 -0500 by ryy705

On v-model and sync modifiers in Vue3

Many students'first impression of Vue is "responsive", "bi-directional binding" and other characteristics, while v-model is the grammatical sugar to achieve bi-directional binding, little partners who have used Vue must be very familiar with it. However, in Vue3, some changes have been made to the v-model so that it is no lo ...

Posted on Mon, 06 Dec 2021 13:12:49 -0500 by presence

C + + Basics (C++Primer learning)

Fundamentals of C + + (V) C + + classes (Continued) Supplement to the previous section: When creating a class object, if the const keyword is added before the class name, the data in the created object cannot be modified. const Stock num3("abc", 123, 212); //A const object is created num3.show(); //report errors For const type class objec ...

Posted on Sun, 05 Dec 2021 23:02:38 -0500 by nafarius1357

Play fei -- > jQuery

preface   there are many knowledge points today. Please study and practice carefully. 1, jQuery event registration Advantages: simple operation, no need to worry about event coverage and other problems.Disadvantages: ordinary event registration cannot delegate events and unbind events. Other methods are needed. grammar element.eve ...

Posted on Sun, 05 Dec 2021 21:22:18 -0500 by eddieblunt

js operation elements and case demonstration

Operation element The DOM operation of JavaScript can change the content, structure and style of web pages. We can use DOM operation elements to change the content and attributes of elements. Note that the following are attributes Change element content <body> <div></div> <p> I am writing &lt ...

Posted on Sun, 05 Dec 2021 19:54:51 -0500 by phpwannabe25

java basic interview questions

java basic interview questions (2) 1. The difference between Java and javasciprt. [Basic] A: JavaScript and Java are two different products developed by two companies. Java is a new generation of object-oriented programming language introduced by SUN, which is especially suitable for Internet application development. JavaScript, Netscape's pro ...

Posted on Sun, 05 Dec 2021 18:48:26 -0500 by bombayduck

New JavaScript operator (day10)

catalogue 1. Operator 2. Arithmetic operator 2.1 concept of arithmetic operator 2.3 problem summary 2.4 expressions and return values 3. Increment and decrement operators 3.1 overview of increment and decrement operators 3.2 increment operator 3.3 summary of pre increment and post increment 4. Comparison operator 4.1 comparison opera ...

Posted on Sun, 05 Dec 2021 16:35:05 -0500 by freelancedeve

Do you really think Google translation doesn't affect the function of "front-end" pages?

Do you really think Google translation doesn't affect the function of "front-end" pages?backgroundIt was another fleeting working day. QA students suddenly put forward a bug, and the "counting" function of the text input box failed. After many searches, we finally found that it was because the test students turned on "G ...

Posted on Sun, 05 Dec 2021 09:37:26 -0500 by CoolAsCarlito

Solid basic syntax structure - personal notes

Ethereum has many high-level languages that can be used to write smart contracts, and each language is inspired by another widely used language. The most popular one is called Solidity, which is based on JavaScript.     Its syntax is close to Javascript and is an object-oriented language.  Remix - Ethereum IDEhttps://remix.ethereum. ...

Posted on Sun, 05 Dec 2021 07:00:36 -0500 by Fruct0se