30 lines
1.0 KiB
TypeScript
30 lines
1.0 KiB
TypeScript
import React from 'react';
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import ReactDOM from 'react-dom/client';
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import './index.css';
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import App from './App';
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import reportWebVitals from './reportWebVitals';
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import { px2remTransformer, StyleProvider } from '@ant-design/cssinjs';
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const dpr = window.devicePixelRatio || 1;
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// 用 UI 缩放因子抵消 Windows 显示缩放导致的“物理尺寸变大”。
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// 例如：dpr=1.25 时 uiScale=0.8，rem 会整体变小 20%。
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const uiScale = 1 / dpr;
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document.documentElement.style.setProperty('--ui-scale', String(uiScale));
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// antd cssinjs 内部 px->rem 转换的 rootValue：rootValue 越大，rem 越小。
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const rootValue = 16 * dpr;
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const root = ReactDOM.createRoot(
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document.getElementById('root') as HTMLElement
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);
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root.render(
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<StyleProvider >
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<App />
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</StyleProvider>
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);
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// If you want to start measuring performance in your app, pass a function
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// to log results (for example: reportWebVitals(console.log))
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// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
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reportWebVitals();
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