search
HomeWeb Front-endCSS TutorialSorting functions in SASS

Sorting functions in SASS

Sep 11, 2023 pm 02:05 PM

Sorting functions in SASS

In this article, we will learn about sorting functions in Sass, but before continuing, let us have a basic understanding of Sass; Sass is a powerful and popular A CSS preprocessor language that allows developers to write more efficient and easier-to-maintain stylesheets. One of the biggest advantages of Sass is the ability to use functions to simplify the development process. However, Sass does not provide sorting functions by default.

Sorting is a common task in all programming languages ​​and is useful in many different contexts when using style sheets. Unfortunately, Sass does not provide any built-in sorting functions, but there are several workarounds developers can use to achieve the desired results.

One way to do sorting in Sass is to use loops and conditional statements. The method involves creating a loop that goes through the list to be sorted, comparing each item to the next item in the list, and swapping them if necessary. This process is repeated until the entire list is sorted; in this article, we will use the bubble sort algorithm using loops and functions to sort.

This is an example of using bubble sorting technology to implement a simple sorting function in Sass -

Example

This SCSS code defines a function sort($list), which can sort a set of numbers in ascending order and return the sorted list. This function uses a simple implementation of the bubble sort algorithm.

Let’s understand how it works, first, the function takes a list of numbers and sorts them in ascending order; it uses a while loop and a for loop with an if statement to compare each pair of adjacent ones in the list number. If they are out of order, it swaps them using temporary variables. Then repeat the process until the list is sorted.

@function sort($list) {
   $len: length($list);
   $sorted: false;
   @while not $sorted {
      $sorted: true;
      @for $i from 1 to ($len - 1) {
         $j: $i + 1;
         @if nth($list, $i) > nth($list, $j) {
            $temp: nth($list, $i);
            $list: set-nth($list, $i, nth($list, $j));
            $list: set-nth($list, $j, $temp);
            $sorted: false;
         }
      }
      $len: $len - 1;
   }
   @return $list;
}

The following section of code uses an @each loop to generate CSS code for each number in the sorted list, creating a CSS class with its width property set to the number value multiplied by 10 pixels.

$list: 10, 5, 3, 7, 2, 8;
$sorted-list: sort($list);

@each $num in $sorted-list {
   .number-#{$num} {
      width: #{$num * 10}px;
   }
}

Output

.number-2 {
   width: 20px;
}
.number-3 {
   width: 30px;
}
.number-5 {
   width: 50px;
}
.number-7 {
   width: 70px;
}
.number-10 {
   width: 100px;
}
.number-8 {
   width: 80px;
}

in conclusion

In this article, we learned about sorting functionality in SASS and learned that Sass does not provide any built-in sorting. However, you can write custom sort functions in SASS using a combination of control directives such as @for and @while loops, and list manipulation functions such as length(), nth(), and set-nth(). These custom functions can be used to sort a list of any data type, including numbers, strings, or objects, and can generate dynamic CSS code based on the sorted list.

The above is the detailed content of Sorting functions in SASS. For more information, please follow other related articles on the PHP Chinese website!

Statement
This article is reproduced at:tutorialspoint. If there is any infringement, please contact admin@php.cn delete
How much specificity do @rules have, like @keyframes and @media?How much specificity do @rules have, like @keyframes and @media?Apr 18, 2025 am 11:34 AM

I got this question the other day. My first thought is: weird question! Specificity is about selectors, and at-rules are not selectors, so... irrelevant?

Can you nest @media and @support queries?Can you nest @media and @support queries?Apr 18, 2025 am 11:32 AM

Yes, you can, and it doesn't really matter in what order. A CSS preprocessor is not required. It works in regular CSS.

Quick Gulp Cache BustingQuick Gulp Cache BustingApr 18, 2025 am 11:23 AM

You should for sure be setting far-out cache headers on your assets like CSS and JavaScript (and images and fonts and whatever else). That tells the browser

In Search of a Stack That Monitors the Quality and Complexity of CSSIn Search of a Stack That Monitors the Quality and Complexity of CSSApr 18, 2025 am 11:22 AM

Many developers write about how to maintain a CSS codebase, yet not a lot of them write about how they measure the quality of that codebase. Sure, we have

Datalist is for suggesting values without enforcing valuesDatalist is for suggesting values without enforcing valuesApr 18, 2025 am 11:08 AM

Have you ever had a form that needed to accept a short, arbitrary bit of text? Like a name or whatever. That's exactly what is for. There are lots of

Front Conference in ZürichFront Conference in ZürichApr 18, 2025 am 11:03 AM

I'm so excited to be heading to Zürich, Switzerland for Front Conference (Love that name and URL!). I've never been to Switzerland before, so I'm excited

Building a Full-Stack Serverless Application with Cloudflare WorkersBuilding a Full-Stack Serverless Application with Cloudflare WorkersApr 18, 2025 am 10:58 AM

One of my favorite developments in software development has been the advent of serverless. As a developer who has a tendency to get bogged down in the details

Creating Dynamic Routes in a Nuxt ApplicationCreating Dynamic Routes in a Nuxt ApplicationApr 18, 2025 am 10:53 AM

In this post, we’ll be using an ecommerce store demo I built and deployed to Netlify to show how we can make dynamic routes for incoming data. It’s a fairly

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Tools

ZendStudio 13.5.1 Mac

ZendStudio 13.5.1 Mac

Powerful PHP integrated development environment

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

mPDF

mPDF

mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

EditPlus Chinese cracked version

EditPlus Chinese cracked version

Small size, syntax highlighting, does not support code prompt function

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools