[HTML of reconstructing front-end knowledge system] changes brought by HTML5 to web page audio

[HTML of reconstructing front-end knowledge system] changes brought by HTML5 to web page audio introduction I believe everyone is familiar with music playback, but long before the previous music playback, your browser will ask you whether to download the flash plug-in. Now, however, it is estimated that some young developers don't need to know ...

Posted by tcarnes on Thu, 27 Jan 2022 01:49:36 +0100

Bootstrap actual combat - Comment list

1, IntroductionSocial media websites are popular. People often use comments to express their views. The comment function has become a part of the website.2, Knowledge points2.1 media objectsOfficial explanation: This is an abstract style used to build different types of components with images aligned to the left or right of the text content (su ...

Posted by maxf on Thu, 27 Jan 2022 01:01:49 +0100

The most dazzling fireworks code on New Year's Eve -- a necessary collection for the new year

Introduction: New year's Eve is to get rid of trouble and meet new hope! Here, I wish you all a happy New Year's Eve, always laugh and everything goes well! Text: Create canvas setup and draw are P5 JS, in which createCanvas is used to create the size of the canvas and background is used to set the background color of the canvas func ...

Posted by textbox on Wed, 26 Jan 2022 22:38:50 +0100

React router ----------- use of react router DOM V6 new features

1. Installation dependency npm i react-router-dom 2. Introduce the components required for routing and page components import { BrowserRouter, Routes, Route } from 'react-router-dom'; import Foo from './Foo'; import Bar from './Bar'; ​ function App(){ return ( <BrowserRouter> <Routes> < ...

Posted by Lambneck on Wed, 26 Jan 2022 19:10:34 +0100

vue dynamic component source code analysis

Basic use // vue <div id="app"> <button @click="changeTabs('child1')">child1</button> <button @click="changeTabs('child2')">child2</button> <button @click="changeTabs('child3')">child3</button> <component :is="chooseTabs"> </component> </div> // js var child1 = { template: ...

Posted by nev25 on Wed, 26 Jan 2022 18:14:37 +0100

Deploying vue+springboot front and back-end separated websites on linux

The front end is implemented by vue, the back end is implemented by spring boot, and the web server is implemented by nginx. Because your website involves databases, you also need to install database services. 1, Server In terms of servers, Alibaba cloud's lightweight application server uses 2-core 2GB memory, system disk 60GB, and linux vers ...

Posted by cristal777 on Wed, 26 Jan 2022 16:09:47 +0100

Introduction to CSS Basics

1, CSS concept CSS: is the English abbreviation of Cascading Style Sheets. CSS is usually called CSS style sheet or cascading style sheet (cascading style sheet). It is mainly used to set the appearance display styles such as text content (such as text font, size, alignment, etc.), picture shape (such as width, height, border style, margin, et ...

Posted by lill77 on Wed, 26 Jan 2022 15:51:30 +0100

Non props attribute of VUE3

1. General Murphy's law tells us that people are always easy to make mistakes. No matter what degree of technology development or who they are, mistakes will always happen inadvertently. Therefore, when doing important things, we'd better try to estimate all possible errors, think about the remedial plan after the error, and then prepare one or ...

Posted by rptasiuk on Wed, 26 Jan 2022 12:31:18 +0100

Build a graphql project, and the front end can specify the data returned by the interface at will

preface Last class, I mentioned that I wanted to use it directly Online mlab Build the database, but the online mlab has been unable to log in normally (or it's hard to log in, but it's cloud mongodb, which charges), so these days are delayed, so we can only choose to install mongodb locally. Briefly introduce the local installation steps of m ...

Posted by ixos on Wed, 26 Jan 2022 11:59:45 +0100

Introduction to Cesium - environment construction

What is Cesium Cesium is a cross platform and cross browser javascript library for displaying 3D Earth and map Cesium uses WebGL for hardware accelerated graphics, which does not require any plug-in support, but the browser must support WebGL: Cesium is an open source program based on the Apache 20 license. It can be used for commercial ...

Posted by acidbox on Wed, 26 Jan 2022 11:46:16 +0100