antd走马灯组件自定义前进后退按钮【ts + react】
antd的Carousel没有提供前进后退按钮需要自己根据文档 实现此功能
官方提供了next 和prev两个方法
next() 切换到下一面板
prev() 切换到上一面板
代码如下:
import React from "react";
import "./Detail.less";
import { Carousel,Image } from 'antd';
import {LeftOutlined,RightOutlined} from "@ant-design/icons"
//引入底部组件
class Detail extends React.Component<any, any>{
private img: any;
constructor(props:any){
super(props);
this.state={};
this.img = undefined
}
prev(){
this.img.prev();
}
next(){
this.img.next();
}
render(): React.ReactElement<any, string | React.JSXElementConstructor<any>> | string | number | {} | React.ReactNodeArray | React.ReactPortal | boolean | null | undefined {
let {location} = this.props;
return (
<div className={'ContentBox'}>
<div className={'CarouselBox'}>
<div className={"CarouselIcon"} onClick={this.prev.bind(this)}><LeftOutlined /></div>
<Carousel autoplay className={'Carousel'} ref={dom => { this.img = dom; }}>
<div><img src={require('../../assets/images/Home/banner1.png')} alt=""/></div>
<div><img src={require('../../assets/images/Home/banner2.png')} alt=""/></div>
<div><img src={require('../../assets/images/Home/banner3.png')} alt=""/></div>
<div><img src={require('../../assets/images/Home/banner4.png')} alt=""/></div>
</Carousel>
<div className={"CarouselIcon"} onClick={this.next.bind(this)}><RightOutlined /></div>
</div>
</div>
);
}
}
export default Detail

本文介绍如何在antd的Carousel组件中自定义前进和后退按钮,利用官方提供的next和prev方法实现功能。
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