国产av日韩一区二区三区精品,成人性爱视频在线观看,国产,欧美,日韩,一区,www.成色av久久成人,2222eeee成人天堂

Home Web Front-end CSS Tutorial A Practical Use Case for Vue Render Functions: Building a Design System Typography Grid

A Practical Use Case for Vue Render Functions: Building a Design System Typography Grid

Apr 20, 2025 am 09:46 AM

A Practical Use Case for Vue Render Functions: Building a Design System Typography Grid

This article details the creation of a design system typography grid using Vue render functions. A live demo and the source code are provided. Render functions offer superior control over HTML generation compared to standard Vue templates, yet practical examples beyond tutorials are scarce. This project aims to bridge that gap.

Render functions, while powerful, can feel counterintuitive within Vue's simplicity-focused framework. Their blend of HTML and JavaScript can lead to less readable code. For instance, rendering a simple <div> with a <code><p></p> requires a more verbose approach with createElement.

The challenge involved building a typography grid for a design system, as per a designer's mockup, using VuePress. The CSS included separate classes for font weight and size, targeting headings via tag names and other elements through class names.

Several approaches were considered:

  • Hardcoding: Rejected due to repetition, lack of data separation, and difficulty in managing updates.
  • Traditional Vue Templates: Deemed unsuitable because of the extensive v-if and v-else statements needed to handle the conditional rendering of various typography options and their variations.

Render functions emerged as the optimal solution due to their ability to dynamically create child nodes based on predefined criteria.

Data Model: Typography data was stored in a separate JSON file for easy modification. Each JSON object represents a row, containing information such as text content, the root element tag (h1, p, etc.), styling properties, and usage examples. Arrays within the JSON structure handle variations in styling and multiple usage examples.

The implementation involved a parent component (TypographyTable.vue) and a child functional component (TypographyRow.vue). The parent component iterates through the JSON data, passing each row to the child component. The child component uses render functions to generate the HTML.

Data transformation functions were crucial. These functions converted the raw JSON data into a structured format suitable for the createElement function. This involved creating a tree-like structure for each cell, handling variations in styling and the presence of child nodes. Helper functions parsed class names and generated appropriate HTML tags and classes.

The render function within TypographyRow.vue utilizes these transformed data structures to generate the HTML for each row. A nested function structure enhances readability and maintainability.

While this approach might seem overly complex for a relatively simple task, it prioritizes data separation and simplifies future modifications. Changes to the typography can be made by updating the JSON file without altering the Vue components. The trade-off between initial complexity and long-term maintainability is discussed.

The above is the detailed content of A Practical Use Case for Vue Render Functions: Building a Design System Typography Grid. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undress AI Tool

Undress AI Tool

Undress images for free

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.

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

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

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

What is Autoprefixer and how does it work? What is Autoprefixer and how does it work? Jul 02, 2025 am 01:15 AM

Autoprefixer is a tool that automatically adds vendor prefixes to CSS attributes based on the target browser scope. 1. It solves the problem of manually maintaining prefixes with errors; 2. Work through the PostCSS plug-in form, parse CSS, analyze attributes that need to be prefixed, and generate code according to configuration; 3. The usage steps include installing plug-ins, setting browserslist, and enabling them in the build process; 4. Notes include not manually adding prefixes, keeping configuration updates, prefixes not all attributes, and it is recommended to use them with the preprocessor.

CSS tutorial for creating a sticky header or footer CSS tutorial for creating a sticky header or footer Jul 02, 2025 am 01:04 AM

TocreatestickyheadersandfooterswithCSS,useposition:stickyforheaderswithtopvalueandz-index,ensuringparentcontainersdon’trestrictit.1.Forstickyheaders:setposition:sticky,top:0,z-index,andbackgroundcolor.2.Forstickyfooters,betteruseposition:fixedwithbot

What is the conic-gradient() function? What is the conic-gradient() function? Jul 01, 2025 am 01:16 AM

Theconic-gradient()functioninCSScreatescirculargradientsthatrotatecolorstopsaroundacentralpoint.1.Itisidealforpiecharts,progressindicators,colorwheels,anddecorativebackgrounds.2.Itworksbydefiningcolorstopsatspecificangles,optionallystartingfromadefin

CSS tutorial for creating loading spinners and animations CSS tutorial for creating loading spinners and animations Jul 07, 2025 am 12:07 AM

There are three ways to create a CSS loading rotator: 1. Use the basic rotator of borders to achieve simple animation through HTML and CSS; 2. Use a custom rotator of multiple points to achieve the jump effect through different delay times; 3. Add a rotator in the button and switch classes through JavaScript to display the loading status. Each approach emphasizes the importance of design details such as color, size, accessibility and performance optimization to enhance the user experience.

CSS tutorial focusing on mobile-first design CSS tutorial focusing on mobile-first design Jul 02, 2025 am 12:52 AM

Mobile-firstCSSdesignrequiressettingtheviewportmetatag,usingrelativeunits,stylingfromsmallscreensup,optimizingtypographyandtouchtargets.First,addtocontrolscaling.Second,use%,em,orreminsteadofpixelsforflexiblelayouts.Third,writebasestylesformobile,the

How to center an entire grid within the viewport? How to center an entire grid within the viewport? Jul 02, 2025 am 12:53 AM

To make the entire grid layout centered in the viewport, it can be achieved by the following methods: 1. Use margin:0auto to achieve horizontal centering, and the container needs to be set to set the fixed width, which is suitable for fixed layout; 2. Use Flexbox to set the justify-content and align-items properties in the outer container, and combine min-height:100vh to achieve vertical and horizontal centering, which is suitable for full-screen display scenarios; 3. Use CSSGrid's place-items property to quickly center on the parent container, which is simple and has good support from modern browsers, and at the same time, it is necessary to ensure that the parent container has sufficient height. Each method has applicable scenarios and restrictions, just choose the appropriate solution according to actual needs.

How to create an intrinsically responsive grid layout? How to create an intrinsically responsive grid layout? Jul 02, 2025 am 01:19 AM

To create an intrinsic responsive grid layout, the core method is to use CSSGrid's repeat(auto-fit,minmax()) mode; 1. Set grid-template-columns:repeat(auto-fit,minmax(200px,1fr)) to let the browser automatically adjust the number of columns and limit the minimum and maximum widths of each column; 2. Use gap to control grid spacing; 3. The container should be set to relative units such as width:100%, and use box-sizing:border-box to avoid width calculation errors and center them with margin:auto; 4. Optionally set the row height and content alignment to improve visual consistency, such as row

What is feature detection in CSS using @supports? What is feature detection in CSS using @supports? Jul 02, 2025 am 01:14 AM

FeaturedetectioninCSSusing@supportschecksifabrowsersupportsaspecificfeaturebeforeapplyingrelatedstyles.1.ItusesconditionalCSSblocksbasedonproperty-valuepairs,suchas@supports(display:grid).2.Thismethodensuresfuturecompatibilityandavoidsrelianceonunrel

See all articles