我有这个Product
基于这个例子的组件。这是我的组件:
Product.tsx
:
import useStyles from './useStyles'
const Product: React.FC = () => {
const classes = useStyles();
return (
<Card className={classes.secondaryBorder}>
<CardActionArea>
<CardContent>
<Typography gutterBottom variant="h5">
This is my title
</Typography>
<Typography variant="body2" color="text.secondary">
This is my body
</Typography>
</CardContent>
</CardActionArea>
</Card>
);
};
useStyles.ts
:
import { makeStyles } from '@mui/styles';
const useStyles = makeStyles({
secondaryBorder: {
border: '2px solid blue',
},
flex: {
display: 'flex',
},
});
问题是该Card
组件没有secondaryBorder
ie 它周围没有蓝色边框。那么问题是什么?
谢谢!