JavaScript

Design Super Mario game characters with object-oriented idea How to use the key to control the position of the pictureThis small game, with object-oriented will be very convenient, do not object-oriented will be very troublesome, such as the

ES5 object property names are strings, which can easily cause property names to conflict. For example, if you use an object provided by another person but want to add a new method to the object (mixin mode), the name of the new method may conflict

What is the difference between HTTP and HTTPs ?, What is the difference between HTTPHTTPs? In short: HTTPS = HTTP + SSL The http url starts with http: //, And the https url starts with https: //. HTTP is insecure, while HTTPS is secure. The

Vue-cli and Element-ui encapsulate vue Based on cropper. js to implement the image cropping component function. vue-clielement-ui In front-end work, image cropping is often required,cropper.jsIs an excellent front-end plug-in with a wide range of

Step by step teach you how to use webpack to build a vue scaffold (ultra-detailed explanation and comment), webpackvue As one of the three front-end frameworks, Vue has gained 44,873 stars on github so far, which shows that it has quietly become the

AngularJS tutorial and instance code, angularjs instance code Angularjs Introduction AngularJS is a JavaScript framework. It can be added to the HTML page through the Note: We suggest placing the script at the bottom of the element. This increases

Mobile terminals use rem to adapt to Android ios Mobile Phone principles, mobile responsive development, and Android ios People may already be familiar with the rem unit. rem is a method that shows the width with the html font size. How can we

This article introduces the AMD and CMD specifications of js module specifications. modularization is a way to process complicated systems into manageable modules with more reasonable code structures and higher maintainability, if you are interested

This article introduces the 10 best and useful jQuery calendar plug-ins, allows developers to integrate these beautiful calendar plug-ins into their own websites. This article introduces 10 of the best and useful jQuery calendar plug-ins, allows

When I enter any words in an input box, the corresponding email box will be automatically pulled down and prompted. When I enter 11 in the input box, all 11 mailboxes in the drop-down box will have the corresponding email box for other texts, the

All the valid and available object attributes in the IE environment are listed below. If you are a friend of the learning HTML, you can learn from them or take them as scary. For example, you can write an image HTML code. The code with this label

Write a beautiful JavaScript level using functional programming technology: elementary Shantanu Bhattacharya (shantanu@justawordaway.com), Chief Consultant, Siemens Information Systems Limited July 20, 2006 Functional or Declarative Programming

This article introduces: The js pop-up confirmation message box determines whether to delete. Before deletion, the system prompts the user whether to delete the message. Click "delete" or "no" to return confirm () to display a dialog box with the

The jquery slider allows you to select a value from a limited range. When you move the slider control along a track, a prompt box Indicating the current value is displayed. You can customize the slider by setting its properties. On some product

This article mainly introduces JavaScript anonymous functions and closures. If you need them, you can refer to anonymous functions: functions without names; Closure: a function that can access variables in a function scope; An anonymous Function //

This article mainly introduces the JavaScript tank war game code re-compiled using TypeScript. It is mainly a small Summary Practice for my recent study of TypeScript and is recommended to my friends. I hope everyone will like it. Source code

This article mainly introduces the implementation of sleep function instances in nodejs. This article describes the development process and performance testing of the sleep function, for more information about node. JS, the most unpleasant thing is

This article provides a detailed introduction to nodejs environment installation, file structure, and routing. It is a very good article, and I recommend it to you here. Run nodeJS The first step is to install the nodeJS environment. Now it is

This article mainly introduces the use cases of JavaScript Array functions unshift, shift, pop, and push. This article first explains how to declare arrays, and then provides some examples for the use of the four functions, for more information, see

This section describes the simplest and most convenient installation methods, startup, and simple testing concepts based on windows. Node. js is a platform built on Chrome javascript runtime. It is easy to build fast, scalable network applications.