The functions and effects of javascript, the basic functions of javascript are

Hello everyone, this article will focus on the functions and effects of javascript. The basic functions of javascript are something that many people want to understand. To understand the javascript definitive guide, you need to understand the following things first. Article directory 1. The complete composition of JavaScript* ECMAScript [js standard] DOM document object model […]

JavaScript1.3 Functions and Objects

Article directory function Function parameters and return values object `this` keyword Constructor Summarize Replenish In this section, we will discuss functions and objects in JavaScript in depth. A function is a block of code that performs a specific task, while an object is a collection of data that contains properties and methods. In JavaScript, functions […]

3D rendering principle and simple JavaScript implementation [without using WebGL]

Displaying images and other flat shapes in web pages is very easy. However, when it comes to displaying 3D shapes, things become less easy because 3D geometry is more complex than 2D geometry. To do this, you can use specialized technologies and libraries such as WebGL and Three.js. However, if you just want to display […]

JavaScript script to manipulate CSS

Scripted CSS is the use of JavaScript scripts to operate CSS. With HTML5, Ajax, jQuery and other technologies, you can design delicate and realistic page special effects and interactive behaviors to improve user experience, such as display/hide, positioning, deformation, movement, etc. of web page objects. Dynamic styles. 1. Basics of CSS scripting CSS styles come […]

The definition of closure in javascript, the operating principle of javascript closure

Hello everyone, the editor is here to answer the following questions for you, the definition of closure in javascript, and the operating principle of javascript closure. Now let us take a look together! Closures are a tricky JavaScript concept to understand because it’s hard to see how they are actually used. Unlike other concepts such […]

The operating principle of javascript closure, the role of javascript closure

Hello everyone, the editor will answer your questions about how JavaScript closures operate. Many people still don’t know the role of JavaScript closures, let’s take a look now! Article directory Closure 1. What is closure? 2. Conditions for generating closure 3. Location of closure variable storage JS stack memory release 4. Common closures Closure 1: […]

[javaScript Core] Closure

Definition of closure The definition of closure is divided into two: in computer science and in JavaScript. Definition of closure in computer science Closure (English: Closure), also known as lexical closure (Lexical Closure) or function closure (function closures); is supporting first-class functions In strong>’s programming language, a technology that implements lexical binding; closure is a […]

Detailed explanation of event flow in JavaScript

1. Event flow Event flow is a description of the event execution process, which is the flow process of the entire event. When any event is triggered, it will always go through two stages: [Capture stage] and [Bubbling stage]. In short, the capture phase is the transmission process [from father to son], and the bubbling […]