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This article mainly talks about "what are the differences between sass and bootstrap". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Now let the editor take you to learn "what's the difference between sass and bootstrap?"

Difference: Bootstrap is a simple, intuitive and powerful front-end development framework based on HTML, CSS and JavaScript, while sass is a cascading stylesheet language that parses scripts into CSS.

Operating environment of this tutorial: Windows7 system, bootsrap3.3.7 version, DELL G3 computer

Bootstrap

Bootstrap is a concise, intuitive and powerful front-end development framework based on HTML, CSS and JavaScript, which makes Web development faster.

At the same time, Bootstrap also provides a set of coding specifications to make the CSS and JavaScript code written by the team more standardized, thus greatly improving the development efficiency of the team.

Bootstrap is an easy-to-use, elegant, flexible and extensible front-end toolkit, which contains a wealth of Web components, including layout, grid, tables, forms, navigation, buttons, progress bar, media objects, etc., based on these components, you can quickly build a beautiful, fully functional website. Because mainstream browsers such as Firefox, Chrome and Safari have good support for W3C standards, Bootstrap also has a pretty good performance in praising browser compatibility on web pages.

Sass

Sass is a cascading stylesheet language originally designed by Hampton Catlin and developed by Natalie Weizenbaum. After the development of the initial version, Weizenbaum and Chris Eppstein continued to extend the functionality of Sass through SassScript. SassScript is a small scripting language used in Sass files.

Sass is a scripting language that parses scripts into CSS, namely SassScript.

Sass includes two sets of syntax. The initial syntax is called "indentation syntax", which is similar to Haml, using indentation to distinguish blocks of code and carriage returns to separate different rules.

The newer syntax, called "SCSS", uses the same block syntax as CSS, even though different rules are separated by curly braces and specific styles are separated by semicolons. Typically, these two sets of syntax are distinguished by .sass and .scss file extensions.

Sass extends CSS3, adding rules, variables, blending, selectors, inheritance, and so on. Sass generates well-formatted CSS code that is easy to organize and maintain.

SASS is an extension of the syntax of CSS3 (cascading stylesheets). It can use functions such as nesting, blending, and selecting child inheritance to write Stylesheet more efficiently and flexibly. Sass will eventually compile a legitimate CSS so that browsing can use it.

In other words, its own syntax is not easy for browsers to recognize (although it is very similar to, almost the same as CSS's syntax), because it is not a standard CSS format, dynamic variables can be used inside its syntax, etc., so it is more like a very simple dynamic language.

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