- 安装
npm install tailwindcss
- 引入
在scss
文件引入,并导入main.js生效
引入如下:
// 注入
@tailwind base;
@tailwind components;
@tailwind utilities;
// 正常导入
@import "tailwindcss/base";
@import "tailwindcss/components";
@import "tailwindcss/utilities";
- 初始化tailwindcss配置文件
npx tailwindcss init
- 裁剪尺寸
使用purgecss进行裁剪
const path = require("path");
// Purgecss 编译时裁剪css样式大小
const purgecss = require("@fullhuman/postcss-purgecss")({
// Specify the paths to all of the template files in your project
content: [
"./src/**/*.html",
"./src/**/*.vue",
"./src/**/*.jsx",
// etc.
],
// Include any special characters you're using in this regular expression
defaultExtractor: (content) => content.match(/[w-/:]+(?<!:)/g) || [],
});
module.exports = {
parser: require("postcss-comment"),
plugins: [
// 将tailwindcss作为postcss 插件引入
require("tailwindcss"),
require("postcss-import")({
resolve(id, basedir, importOptions) {
if (id.startsWith("~@/")) {
return path.resolve(process.env.UNI_INPUT_DIR, id.substr(3));
} else if (id.startsWith("@/")) {
return path.resolve(process.env.UNI_INPUT_DIR, id.substr(2));
} else if (id.startsWith("/") && !id.startsWith("//")) {
return path.resolve(process.env.UNI_INPUT_DIR, id.substr(1));
}
return id;
},
}),
// 根据平台差异进行不同的样式处理
...(process.env.UNI_PLATFORM !== "h5"
? [
// 使用postcss-class-name 包将小程序不支持的类名转换为支持的类名
require("postcss-class-rename")({
"\\:": "--",
"\\/": "--",
}),
]
: [
require("autoprefixer")({
remove: true,
}),
]),
require("@dcloudio/vue-cli-plugin-uni/packages/postcss"),
// 添加purgecss处理
...(process.env.NODE_ENV === "production" ? [purgecss] : []),
// purgecss,
],
};
上面可以用于uniapp 小程序开发
- 针对小程序支持的样式进行样式别名
...(process.env.UNI_PLATFORM !== "h5"
? [
// 使用postcss-class-name 包将小程序不支持的类名转换为支持的类名
require("postcss-class-rename")({
"\\:": "--",
"\\/": "--",
}),
]
: [
require("autoprefixer")({
remove: true,
}),
]),
: []
)
- webstorm 代码提示支持
教程