Flex layout Basics

Concept: what is Flex? FlexiableBox is an elastic box, which is used for elastic layout and can cooperate with rem to deal with the problem of size adaptation Why Flex layout? 1. It is used to provide maximum flexibility for box model. Any container can be specified as a Flex layout (using the display property) display:flex; 2. It is more ...

Posted by bonaparte on Sat, 11 Dec 2021 07:24:36 +0100

How much do you know about color representation in the web?

prefaceTo represent various colors in the web, the first thing we think of is to use hexadecimal or RGB. But in the actual web, there are far more than these two. Today's article will talk to you about various ways of representing colors in the web.Take the following code as an example. You can copy the code to see the effect:HTML<div class= ...

Posted by ayzee on Thu, 09 Dec 2021 19:19:08 +0100

41 Vue uses third-party animation Libraries

elaborate In this section, let's learn how to use the third-party animation library Animate.css in Vue. There are many finished animations in it, which can bring great convenience to development. Before learning how to use the third-party animation library, we should first learn a knowledge, which is to customize the fixed CSS animation ...

Posted by assgar on Tue, 07 Dec 2021 03:48:27 +0100

css elastic box, css multimedia query, bootstrap rotation, bootstrap grid system

1, css3 elastic box 1.CSS3 elastic box is a layout method to ensure that elements have appropriate behavior when the page needs to adapt to different screen sizes and device types. An elastic box consists of a flex container and a flex item. Elastic containers are defined as elastic containers by setting the value of the display property to f ...

Posted by sweyhrich on Sat, 04 Dec 2021 22:26:01 +0100

Use CSS to easily realize all kinds of strange buttons with high frequency

backgroundIn the group, some students will ask relevant questions, how to use CSS to realize an inscribed corner button, and how to realize a button with an arrow?Based on some high-frequency buttons in the design draft, this paper explains how to use CSS to realize them as much as possible.Let's take a look at these button shapes that often ap ...

Posted by AndrewJ1313 on Wed, 01 Dec 2021 19:49:49 +0100

NodeJS Basics

1, Introduction to Nodejs 1. Getting to know NodeJS NodeJS is a javascript running environment based on Chrome V8 engine. 2. Module There are many built-in API modules in NodeJS: fs, path, http, js built-in object, querystring, etc; Cannot operate without DOM and BOM. 3. Learn what NodeJS can do? 1. web application development can be done ...

Posted by ratcateme on Tue, 30 Nov 2021 15:07:59 +0100

"Necessities" in the era of big data - ECharts

catalogue preface Concept starting: what is ECharts? Visual experience: what does ECharts look like? Hands on operation: the perfect realization of ECharts trilogy! Step 1: finding is making money   Step 2: structure construction   Step 3: copy and paste what I'm good at JavaScript code summary preface     &nbs ...

Posted by hawkenterprises on Tue, 30 Nov 2021 14:04:54 +0100

Operation of event base attribute

catalogue 1, Event basis 1. Event overview 2. Event overview 3. Perform event steps 4. Common mouse events 2, Operation of property 1. Get property value 2. Set attribute value 3. Remove attribute 4. Case Tab bar Toggle 1, Event basis 1. Event overview JavaScript enables us to create dynamic pages, and events are behaviors tha ...

Posted by richclever on Thu, 25 Nov 2021 22:57:57 +0100

css selector (basic usage)

catalogue 4, Pseudo class selector (weight: 001) 1,: link,: hover,: active,: visited 2,: focus (used to select the element that gets the focus) 3,: lang(fr) (special language for matching) 4,: not (selector) (matches each element of non specified element / selector) 5,: root (matching document root element) 6,:first-child,:l ...

Posted by mol on Thu, 25 Nov 2021 06:29:31 +0100

HTML5 final assignment: small gift shopping website design - small gift shopping mall website (12 pages) HTML+CSS+JavaScript html web page design final assignment_ Web design homework

HTML5 final assignment: small gift shopping website design - small gift shopping mall website (12 pages) HTML+CSS+JavaScript html web page design final assignment_ Web design homework Common web design topics include individuals, food, companies, schools, tourism, e-commerce, pets, electrical appliances, tea, home, hotels, dance, animation, ...

Posted by Moesian on Wed, 24 Nov 2021 22:45:48 +0100