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29 lines
537 B
Markdown
29 lines
537 B
Markdown
# Advanced Usage
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## Browser adaptation
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### Rem units
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Vant use `px` as size units by default，you can use tools such as `postcss-pxtorem` to transform units to `rem`.
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- [postcss-pxtorem](https://github.com/cuth/postcss-pxtorem)
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- [lib-flexible](https://github.com/amfe/lib-flexible)
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#### PostCSS Config
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postcss config example:
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```js
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module.exports = {
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plugins: {
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autoprefixer: {
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browsers: ['Android >= 4.0', 'iOS >= 8'],
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},
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'postcss-pxtorem': {
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rootValue: 37.5,
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propList: ['*'],
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},
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},
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};
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```
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