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I. Introduction This article is an introduction to the principles of V8 compilation, which aims to give you a perceptual understanding of the parsing process of JavaScript in V8. The main writing process of this paper is as follows: Interpreter and compiler: introduction to basic knowledge of computer Compilation PrincipleV8 compilation pri ...

The separation of front and back ends is the general trend, and the cross domain problem is a commonplace. If you can find a large solution by using the title to google or Baidu, why write it again? Don't hurry to look down. Problem background: Same Origin Policy, translated as "Same Origin Policy". It is an important security me ...

IntroductionJavaScript WebGL Basics After some optimization, we try to draw common two-dimensional faces.The geometry in WebGL is ultimately composed of triangles, which is more suitable for cutting in.OriginMy GitHubDraw triangleThis is Example , based on Draw a line The main changes are:vertexDrawing elementsvertexA triangle has three vertice ...

It has been almost a year since Vue 3 was officially released. I believe many small partners have used Vue 3 in the production environment. Today, Vue JS 3.2 has been officially released, and this minor version upgrade is mainly reflected in the optimization of the source code level. In fact, it has not changed much for the user's use level. On ...

From Babylon js v3. 3, you can use promise to wait for the animation to end: var anim = scene.beginAnimation(box1, 0, 100, false); console.log("before"); await anim.waitAsync(); console.log("after"); Control animation Each Animation has an attribute called currentFrame that indicates the current Animation key. For advanced keyframe animati ...

Construction of routing components Home home page routing componentSearch routing componentLogin login routeRegister route with reviewer To realize routing construction based on Vue router, you need to download dependencies cnpm install --save vue-router Create a pages folder under the src folder, and create four files under the pages ...

catalogue 1. ES6 - define variables 2. ES6 - template string 3. ES6 - arrow function 4. ES6 - function parameter default value 5. ES6 - deconstruction assignment Interview case: 6. ES6 - extension operator 7. ES6 - object abbreviation syntax 8. ES6 - Modular Development 9. ES6 - class syntax 10. Legend: +ECMAScript is a version ...

Hello, I'm Lin Sanxin. Vuex is a special for Vue JS application development state management mode. It uses centralized storage to manage the state of all components of the application, and uses corresponding rules to ensure that the state changes in a predictable way.Under what circumstances should I use Vuex?Vuex can help us manage shared stat ...

For the company's product projects, the architecture used is relatively old, and the print plug-in tool is OCX. This has great limitations. You can only use IE browser, which is not even supported by EDGE browser, and you need to adjust the security configuration of IE browser. Based on the above reasons, the project decided to change the prin ...

Componentization is an important direction of front-end development. On the one hand, it improves development efficiency, on the other hand, it reduces maintenance cost. Mainstream Vue JS, React and their extended Ant Design, uniapp, Taro, etc. are component frameworks.​Web Components Is the general name of a set of Web native API s, which allo ...