问如何使用有流畅用户界面的网格布局？

EN

import React, { Component } from 'react';
import 'office-ui-fabric-react/dist/css/fabric.css';

ReactDOM.render(
  <React.StrictMode>
      <div className="ms-Grid" dir="ltr">
          <div className="ms-Grid-row">
              <div className="ms-Grid-col ms-sm4 ms-xl4">A</div>
              <div className="ms-Grid-col ms-sm8 ms-xl8">B</div>
          </div>
      </div>
  </React.StrictMode>,
  document.getElementById('root')
);

const { DefaultPalette, Slider, Stack, IStackStyles, IStackTokens, ThemeProvider, initializeIcons } = window.FluentUIReact;

// Initialize icons in case this example uses them
initializeIcons();

// Non-mutating styles definition
const itemStyles: React.CSSProperties = {
  alignItems: 'center',
  background: DefaultPalette.themePrimary,
  color: DefaultPalette.white,
  display: 'flex',
  height: 50,
  justifyContent: 'center',
  width: 50,
};

// Tokens definition
const sectionStackTokens: IStackTokens = { childrenGap: 10 };
const wrapStackTokens: IStackTokens = { childrenGap: 30 };

const HorizontalStackWrapExample: React.FunctionComponent = () => {
  const [stackWidth, setStackWidth] = React.useState<number>(100);
  // Mutating styles definition
  const stackStyles: IStackStyles = {
    root: {
      background: DefaultPalette.themeTertiary,
      width: `${stackWidth}%`,
    },
  };

  return (
    <Stack tokens={sectionStackTokens}>
      <Slider
        label="Change the stack width to see how child items wrap onto multiple rows:"
        min={1}
        max={100}
        step={1}
        defaultValue={100}
        showValue={true}
        onChange={setStackWidth}
      />

      <Stack horizontal wrap styles={stackStyles} tokens={wrapStackTokens}>
        <span style={itemStyles}>1</span>
        <span style={itemStyles}>2</span>
        <span style={itemStyles}>3</span>
        <span style={itemStyles}>4</span>
        <span style={itemStyles}>5</span>
        <span style={itemStyles}>6</span>
        <span style={itemStyles}>7</span>
        <span style={itemStyles}>8</span>
        <span style={itemStyles}>9</span>
        <span style={itemStyles}>10</span>
      </Stack>
    </Stack>
  );
};

const HorizontalStackWrapExampleWrapper = () => <ThemeProvider><HorizontalStackWrapExample /></ThemeProvider>;
ReactDOM.render(<HorizontalStackWrapExampleWrapper />, document.getElementById('content'))