react图片自适应组件

import * as React from 'react';
import 'animate.css/animate.css'
import {AutoImg} from "./style";
import {observer} from "mobx-react";
import {action} from "mobx";
import {IAd} from "../../util/type";interface IIndexProps {
url: string;
row:boolean;
width:number;
height:number;
}@observer
class Index extends React.Component<IIndexProps> { constructor(props) {
super(props);
} public render() {
const {url,row,width,height} = this.props;
return (
<div style={{width:`${width}px`,height:`${height}px`,overflow: 'hidden',display:'flex',alignItems:'center',justifyContent:'center'}}>
{
row
?
<img src={url} style={{width:'auto',height:'100%'}} alt=""/>
:
<img src={url} style={{width:'100%',height:'auto'}} alt=""/>
}
</div>
);
}
}export default Index;