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Thank yck: Analyzing React Source Parsing This article is on the basis of reading his article, to disassemble and process his article, add my own understanding and examples, so as to facilitate your understanding. Think yck It's really great. React version 16.8.6, about the source code reading, you can move to yck react source code parsingPerma ...

Preface The last article wrote about the overall architecture of jQuery. Learn the overall architecture of jQuery source code and build your own js class library Although I've read a lot of underscorejs analysis articles, I always feel a little bit less. Maybe it's just a shallow idea on paper. You never know what you're going to do. So I decid ...

More sophisticated business code - start cooking Original address 1. Background & Demand Analysis 1.1 Background One day, I was held in the background with a good management system implemented by a single person and said that the need to achieve better than a framework. Address: pig4cloud 1.2 Demand Analysis Requirements: Implementing Tag ...

Carousel Summary Requirements: Roadcasting Map: Auto-Roadcasting, Leaking Part of Next Item, Moving Left, Seamless Connection Switching The project technology stack is react.js, Taro, typescript Difficulty: Because of the technology stack, using Taro's Swiper component to write a round-robin can ...

Preface Let's not talk about any grammatical principles. First, we simulate the grammatical usage forcibly according to the API effect, and realize a simple version of React. render The first step is to create an element to return with the class and bind the click event. The code is as follows. You can see a button appears normally. class AddBu ...

React series React Simple Analog Grammar (I)Jsx, Composite Events and Refs (II) The complete code is available for viewing virtualdom-diff Rendering DOM Anyone who has experienced PHP template development or JQuery's baptism knows that the simplest and crudest way to render them is to rebuild DOM to replace old DOM, and the problem is obvious. ...

Preorder Whether on the web or in native Native applications, pop-up window usage scenarios can be seen everywhere, and the quality of pop-up window UI design largely determines the user experience.Such as WeChat and Alipay, the pop-up window interaction is easy to operate and comfortable to use. Explain Mobile phone pop-ups have been developed ...

Vue-3 props, $emit, slot, render, JSX and createElement Props and $emit When using Vue to develop a project, we divide the content of the project into modules, but sometimes there is data interaction between modules. In real project development, father-son and brother components need to pass values ...

Preface This blog mainly solves the dynamic generation of word (docx format) in java background, and converts word into pdf and adds watermarking. Reflection The requirement of the project is to export pdf with watermarking. The form style is still a bit complicated. It was considered that itextpdf was used to generate pdf based on html, but ...

In order to toss around, I simply learned the next TypeScript, and it really feels good. In order to keep learning and avoid falling behind, we have to toss and turn. Some time ago, I wrote some demo s with ES6, antd+dva, and found that antd is implemented with TypeScript, and Angular 2 also uses TypeScript. Since so many projects use TypeScrip ...