Uniapp如何使用tailwindcss,,,,,,,,,,,,,,css框架tailwindcss在Uniapp v3中如何使用

 在uniapp中小程序需要使用@uni-helper/vite-plugin-uni-tailwind 插件

tailwindcss官方文档

为什么使用要tailwindcss

1:安装tailwindcss

pnpm install -D tailwindcss复制

2.创建tailwindcss.config.ts

npx tailwindcss init复制

3.styles/index.scss下引入

@tailwind base;
@tailwind components;
@tailwind utilities;复制

4.main.ts导入

import './styles/index.scss';复制

5.vite.config.ts引入tailwindcss

import tailwindcss from "tailwindcss";复制

 postcss: {
        plugins: [tailwindcss()],
 },复制

6.安装@uni-helper/vite-plugin-uni-tailwind 插件

pnpm install --save-dev @uni-helper/vite-plugin-uni-tailwind 复制

7.vite.config.ts引入@uni-helper/vite-plugin-uni-tailwind

import uniTailwind from '@uni-helper/vite-plugin-uni-tailwind';复制

plugins: [
            uni(),
            uniTailwind()
],复制

8.配置tailwindcss.config.ts

由于tailwindcss的单位是'rem',我这边想给他改成'rpx'

下面的配置会在h5端使用rem单位,小程序就使用rpx了 

//@ts-nockeck
export default {
  darkMode: 'class',
  content: ['./index.html', '!./src/**/__tests__/*', './src/**/*.{vue,ts,tsx}'],
  theme: {
    // 内边距
    padding: Array.from({length: 1000}).reduce((map, _, index) => {
      map[index] = `${index}rpx`
      return map
    }, {}),
    // 外边距
    spacing: Array.from({length: 1000}).reduce((map, _, index) => {
      map[index] = `${index}rpx`
      return map
    }, {}),
    // 圆角
    borderRadius: Array.from({length: 1000}).reduce((map, _, index) => {
      map[index] = `${index}rpx`
      return map
    }, {}),
    extend: {
      // 宽度
      width: Array.from({length: 1000}).reduce((map, _, index) => {
        map[index] = `${index}rpx`
        return map
      }, {}),
      // 高度
      height: Array.from({length: 1000}).reduce((map, _, index) => {
        map[index] = `${index}rpx`
        return map
      }, {}),
      // 字体大小
      fontSize: Array.from({length: 100}).reduce((map, _, index) => {
        map[index] = `${index}rpx`
        return map
      }, {}),
      // 行高
      lineHeight: Array.from({length: 1000}).reduce((map, _, index) => {
        map[index] = `${index}rpx`
        return map
      }, {}),
      colors: {//自定义颜色
        layout: {
          'main': '#417eb7'
        },
        colorQianHui: '#f5f5f5',
        colorHui: '#aaabac',
        colorRed: '#dc6060',
        colorQianLan: '#d9ecff',
        colorShenHei: '#303133'
      },
      animation: {//自定义动画
        'icon-bounce': 'icon-bounce 3s infinite'
      },
      keyframes: {
        'icon-bounce': {
          '0%': {transform: 'translateY(-5%)', animationTimingFunction: 'cubic - bezier(0.8, 0, 1, 1)'},
          '50%': {transform: 'translateY(0)', animationTimingFunction: 'cubic - bezier(0, 0, 0.2, 1)'},
          '100%': {transform: 'translateY(-5%)', animationTimingFunction: 'cubic - bezier(0.8, 0, 1, 1)'}
        }
      }
    }
  },
  plugins: []
}复制