stylus介绍
Stylus 是一个CSS的预处理框架,2010年产生,来自Node.js社区,主要用来给Node项目进行CSS预处理支持,所以 Stylus 是一种新型语言,可以创建健壮的、动态的、富有表现力的CSS。比较年轻,其本质上做的事情与 SASS/LESS 等类似,应该是有很多借鉴,所以近似脚本的方式去写CSS代码,它的文件扩展名是.styl”。
文档参考
官方stylus文档
张鑫旭中文翻译Stylus基本应用
body color white==>body { color: #fff;}textarea, input border 1px solid #eee==>textarea,input { border: 1px solid #eee;}
乍一看是不是觉得很奇怪,冒号、花括号、分号统统不见了。这就是 stylus 的神奇之处,你如果不习惯的话, Stylus 也接受标准的CSS语法,同时也可以像Sass老的语法规则,使用缩进控制
body{ color white}
或者
body{ color:white;}
以上两者编译结果都为
body{ color:white;}
stylus 同样可以像sass、less等使用Mixins、Functions等
比如mixin
support-for-ie ?= trueopacity(n) opacity n if support-for-ie filter unquote('progid:DXImageTransform.Microsoft.Alpha(Opacity=' + round(n * 100) + ')') #logo:hover opacity 0.5
渲染结果为:
#logo:hover { opacity: 0.5; filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=50);}
这里就不对其功能做一一介绍了,详情可以参照上面提供的官方文档
编译生成CSS
这里主要讲如何用sublime的插件生成,当然还有命令行、grunt等方式生成本文不做陈述了,想要了解的可以查看stylus入门使用或者参照其他例子
如果你使用sublime,你可以ctrl+shift+p调出控制台然后输入install package然后输入stylus然后回车安装,安装成功后在package settings你会看到如蓝色背景条所示
展开蓝色背景条,在setting-user里面进行配置即可
{ "envPATH": "", //环境的路径 "binDir": "", //项目路径 "compileOnSave": true, //是否编辑保存 "compileDir": true, //编译到指定目录 "compress": true, //是否压缩 "compilePaths": {"": ""} //输出路径}
设置完成之后建立.styl文件,然后编辑保存,你就会在输出路径里面看到编译好的css文件了
结束语
1、现在CSS预处理器技术已经非常的成熟,已经有很多预处理框架Sass、Less CSS、Stylus还有Postcss,选择哪一种完全看个人喜好。
2、网上已经有很多关于stylus的教程,但是在处理编译这一块没有谈及直接用编辑器的插件处理的,至少我之前是没找到相关,也许是我搜索的不够全面。
3、文章有写的不对的地方可以留言指出本人将及时改正,并且自己的见解总是有限的,或是加入前端交流QQ群:519875573 进行讨论。

The roles of HTML, CSS and JavaScript in web development are: 1. HTML is used to build web page structure; 2. CSS is used to beautify the appearance of web pages; 3. JavaScript is used to achieve dynamic interaction. Through tags, styles and scripts, these three together build the core functions of modern web pages.

Setting the lang attributes of a tag is a key step in optimizing web accessibility and SEO. 1) Set the lang attribute in the tag, such as. 2) In multilingual content, set lang attributes for different language parts, such as. 3) Use language codes that comply with ISO639-1 standards, such as "en", "fr", "zh", etc. Correctly setting the lang attribute can improve the accessibility of web pages and search engine rankings.

HTMLattributesareessentialforenhancingwebelements'functionalityandappearance.Theyaddinformationtodefinebehavior,appearance,andinteraction,makingwebsitesinteractive,responsive,andvisuallyappealing.Attributeslikesrc,href,class,type,anddisabledtransform

TocreatealistinHTML,useforunorderedlistsandfororderedlists:1)Forunorderedlists,wrapitemsinanduseforeachitem,renderingasabulletedlist.2)Fororderedlists,useandfornumberedlists,customizablewiththetypeattributefordifferentnumberingstyles.

HTML is used to build websites with clear structure. 1) Use tags such as, and define the website structure. 2) Examples show the structure of blogs and e-commerce websites. 3) Avoid common mistakes such as incorrect label nesting. 4) Optimize performance by reducing HTTP requests and using semantic tags.

ToinsertanimageintoanHTMLpage,usethetagwithsrcandaltattributes.1)UsealttextforaccessibilityandSEO.2)Implementsrcsetforresponsiveimages.3)Applylazyloadingwithloading="lazy"tooptimizeperformance.4)OptimizeimagesusingtoolslikeImageOptimtoreduc

The core purpose of HTML is to enable the browser to understand and display web content. 1. HTML defines the web page structure and content through tags, such as, to, etc. 2. HTML5 enhances multimedia support and introduces and tags. 3.HTML provides form elements to support user interaction. 4. Optimizing HTML code can improve web page performance, such as reducing HTTP requests and compressing HTML.

HTMLtagsareessentialforwebdevelopmentastheystructureandenhancewebpages.1)Theydefinelayout,semantics,andinteractivity.2)SemantictagsimproveaccessibilityandSEO.3)Properuseoftagscanoptimizeperformanceandensurecross-browsercompatibility.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

SecLists
SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.

DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software

SublimeText3 Mac version
God-level code editing software (SublimeText3)

SublimeText3 English version
Recommended: Win version, supports code prompts!

SublimeText3 Linux new version
SublimeText3 Linux latest version
