Javascript 拇指转盘问题(反应id刷卡器)
我试图制作一个带有拇指的“react id swiper”组件的旋转木马,但似乎主旋转木马和带有拇指的旋转木马之间没有连接 我在网上到处搜索,运气不好。还扫描了“react id swiper”文档以及该组件github上报告的所有问题Javascript 拇指转盘问题(反应id刷卡器),javascript,reactjs,carousel,Javascript,Reactjs,Carousel,我试图制作一个带有拇指的“react id swiper”组件的旋转木马,但似乎主旋转木马和带有拇指的旋转木马之间没有连接 我在网上到处搜索,运气不好。还扫描了“react id swiper”文档以及该组件github上报告的所有问题 import React from "react"; import styles from "./Gallery.css"; import Swiper from "react-id-swiper"; import("react-id-swiper/src/st
import React from "react";
import styles from "./Gallery.css";
import Swiper from "react-id-swiper";
import("react-id-swiper/src/styles/css/swiper.css");
import { Navigation } from "swiper/dist/js/swiper.esm";
import "../styles.css";
export default class Gallery extends React.Component {
constructor(props) {
super(props);
this.state = {
gallerySwiper: null,
thumbnailSwiper: null
};
}
componentWillUpdate(nextProps, nextState) {
if (nextState.gallerySwiper && nextState.thumbnailSwiper) {
const { gallerySwiper, thumbnailSwiper } = nextState;
gallerySwiper.controller.control = thumbnailSwiper;
thumbnailSwiper.controller.control = gallerySwiper;
}
}
galleryRef = ref => {
if (ref) this.setState({ gallerySwiper: ref.swiper });
};
thumbRef = ref => {
if (ref) this.setState({ thumbnailSwiper: ref.swiper });
};
render() {
const thumbnailSwiperParams = {
paceBetween: 10,
centeredSlides: true,
slidesPerView: "auto",
touchRatio: 0.2,
slideToClickedSlide: true,
onInit: swiper => {
this.swiper2 = swiper;
}
};
const params = {
modules: [Navigation],
slidesPerView: 1,
zoom: {
maxRatio: 5
},
spaceBetween: 30,
loop: true,
navigation: {
nextEl: ".swiper-button-next",
prevEl: ".swiper-button-prev"
},
onInit: swiper => {
this.swiper1 = swiper;
}
};
return (
<React.Fragment>
<div className="gallery-wrapper">
<Swiper {...params} ref={this.galleryRef}>
<div className="swiper-slide">
<img src="http://lorempixel.com/800/800/sports/1/" />
</div>
<div className="swiper-slide">
<img src="http://lorempixel.com/800/400/sports/2/" />
</div>
<div className="swiper-slide">
<img src="http://lorempixel.com/400/800/sports/3/" />
</div>
</Swiper>
</div>
<div className="thumbs-container">
<Swiper {...thumbnailSwiperParams} ref={this.thumbRef}>
<div className="swiper-slide1">
<img src="http://lorempixel.com/100/100/sports/1/" />
</div>
<div className="swiper-slide1">
<img src="http://lorempixel.com/100/100/sports/2/" />
</div>
<div className="swiper-slide1">
<img src="http://lorempixel.com/100/100/sports/3/" />
</div>
</Swiper>
</div>
</React.Fragment>
);
}
}
从“React”导入React;
从“/Gallery.css”导入样式;
从“反应id Swiper”导入Swiper;
导入(“react id swiper/src/styles/css/swiper.css”);
从“swiper/dist/js/swiper.esm”导入{Navigation};
导入“./styles.css”;
导出默认类库扩展React.Component{
建造师(道具){
超级(道具);
此.state={
gallerySwiper:空,
thumbnailSwiper:空
};
}
组件将更新(下一步,下一步状态){
if(nextState.gallerySwiper&&nextState.thumbnailSwiper){
const{gallerySwiper,thumbnailSwiper}=nextState;
gallerySwiper.controller.control=thumbnailSwiper;
thumbnailSwiper.controller.control=gallerySwiper;
}
}
galleryRef=ref=>{
if(ref)this.setState({gallerySwiper:ref.swiper});
};
thumbRef=ref=>{
if(ref)this.setState({thumbnailSwiper:ref.swiper});
};
render(){
常量thumbnailSwiperParams={
时间:10,
中心幻灯片:对,
SlideService视图:“自动”,
接触比:0.2,
slideToClickedSlide:true,
onInit:swiper=>{
this.swiper2=swiper;
}
};
常量参数={
模块:[导航],
幻灯片视图:1,
缩放:{
最大比率:5
},
空间期:30,,
循环:对,
导航:{
nextEl:“.swiper按钮下一步”,
prevEl:“.swiper按钮prev”
},
onInit:swiper=>{
this.swiper1=swiper;
}
};
返回(
);
}
}
您还可以看到一个演示:
这是官方代码示例:(“带双向控制的拇指库”)
UPD:好吧,伙计们,Swiper并不是真的100%适合制作缩略图。所以我决定使用react slick和内置拇指功能。您可以在react slick文档中找到示例。对于有此问题的人,当您使用自定义构建时,您必须手动导入模块,但在示例中,他们使用的库可以导入所有内容 要解决此问题,只需将以下内容添加到模块导入中:
// For version <=2.3.2
import { Swiper, Controller } from 'swiper/dist/js/swiper.esm';
// For version >=2.4.0
import { Swiper, Controller } from 'swiper/js/swiper.esm';
模块:[Controller],这使得魔术它也可能是react中的一些bug。删除“严格模式”对我很有效 替换此:
ReactDOM.render(
<React.StrictMode>
<App />
</React.StrictMode>,
rootElement
);
ReactDOM.render(
,
根元素
);
用这个
ReactDOM.render(
<App />,
rootElement
);
ReactDOM.render(
,
根元素
);
一切都顺利
ReactDOM.render(
<App />,
rootElement
);