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Those who have used sass or less know that they can mainly have nesting, variable and function functions. In fact, they have begun to gradually support in the native CSS. It is true that only you and I know well at present, while others are still in the bud. If you understand CSS variables, you will find that CSS has become extremely powerful. ...

@[TOC](Vue advanced use (3) - use Element UI component library and Sass css preprocessing language) Using Element UI third party component library 1. cnpm installation element UI dependency cnpm install element-ui --save At package.json Element UI version information can be seen in the file "depend ...

express installation npm install express -g //Initialize project node init  //Install express npm install express After that, create a new app.js file with the following contents var express = require('express'); var app = express(); app.get('/', function (req, res) { res.send('Hello World!'); }); var server = app.listen(3000, funct ...

Bootstrap Grid System Bootstrap includes a responsive, mobile device first, and non fixed grid system, which can be appropriately expanded to 12 columns as the device or viewport size increases. It contains predefined classes for simple layout options, as well as powerful hybrid classes for generating ...

In the last article, I mainly shared< How Webpack separates style files >css preprocessor is a program that allows you to generate css through preprocessor's own unique syntax. css preprocessing refers to that we often use some style precompiled languages in development, and then convert these pr ...

Summary from Qianfeng HTML, CSS tutorial, original video websitehttps://www.bilibili.com/video/av52670599 Article directory start Basic concepts of HTML HTML syntax Typical structure of HTML document: Common labels: Extended learning iframe nested pages: map and area embed and object audio and ...

Preface Sass is a CSS preprocessor that helps us reduce CSS duplicate code and save development time.CSS3 has been extended to include rules, variables, blending, selectors, inheritance, built-in functions, and more.Generate well-formatted CSS code for easy organization and maintenance with a Sass file suffix of.Scss. 1. Sass Installation NPM I ...

When developing a project, the fixed page table title and content can not meet the needs. Different table headers and table contents need to be loaded dynamically according to different needs. The specific implementation code is as follows: <template> <div class="boxShadow"> <div style="margin-top: 20px"&g ...

1. Download lib flexible npm i lib-flexible --save //or yarn add lib-flexible 2. Introduce lib flexible in the project. Generally, introduce lib flexible in (main.js) import 'lib-flexible/flexible' 3. Set meta tag (as appropriate) <meta name="viewport" content="width=device-width, initial-scale=1.0"> 4. Install px2rem loader npm instal ...

Add sass and less support in the new version of react respectively. Note that the project is created with the create react app scaffold tool. Add sass support Adding sass support is very simple. You only need to execute the following command to install node sass. If it does not take effect, please restart the project. npm i node-sass --save Ad ...