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Swiper

API 文档​

示例​

Hooks​

index.jsx

import React, { useState, useEffect } from "react";
import errorBoundary from "@ifeng/errorBoundary";
import styles from "./index.css";
import PropTypes from "prop-types";
// 分页组件
import Swiper, { Navigation, Pagination } from "swiper";
Swiper.use([Navigation, Pagination]);

const Slider = ({ content }) => {
  const [currentData, setCurrentData] = useState({});

  useEffect(() => {
    new Swiper("#swiper1", {
      autoplay: true,
      loop: true,
      navigation: {
        prevEl: "#prev1",
        nextEl: "#next1",
      },
      pagination: {
        el: "#pagination1",
        renderBullet(index, className) {
          return `<span class="${className}"></span>`;
        },
      },
      on: {
        //监听轮播切换结束
        slideChangeTransitionEnd() {
          setCurrentData(content[this.realIndex]);
        },
      },
    });
  }, []);

  return (
    <div className={styles.swiperWp}>
      <div className={`${styles.swiper1} swiper`} id="swiper1">
        <div className="swiper-wrapper">
          {content.map((item, index) => {
            return (
              <div className="swiper-slide" key={index}>
                <a href={item.url} target="_blank" rel="noreferrer">
                  <img
                    className={styles.swiperImage}
                    src={item}
                    alt={item.title}
                  />
                </a>
              </div>
            );
          })}
        </div>
      </div>
      <div className={styles.prev1} id="prev1" />
      <div className={styles.next1} id="next1" />
      <div className={styles.swiperText}>
        <a href={currentData.url} target="_blank" rel="noreferrer">
          {currentData.title}
        </a>
      </div>
      <div className={styles.pagination1} id="pagination1" />
    </div>
  );
};

Slider.propTypes = {
  content: PropTypes.array,
};
export default errorBoundary(Slider);

index.css

.swiperWp {
  position: relative;
  margin-bottom: 40px;
  & .swiper1 {
    width: 640px;
    height: 360px;
    margin: 0;

    & .swiperImage {
      width: 640px;
      height: 360px;
      object-fit: cover;
    }
    & a {
      width: 640px;
      height: 360px;
      object-fit: cover;
    }
  }

  & .prev1,
  & .next1 {
    position: absolute;
    top: 169px;
    z-index: 2;
    cursor: pointer;
    width: 23px;
    height: 50px;
    background-size: 100%;
  }

  & .prev1 {
    left: 0;
    background-image: url("https://x0.ifengimg.com/ucms/2022_03/AA24DC9C9B51E72A65D52803CC85305330FB6162_size1_w46_h100.png");

    &:hover {
      background-image: url("https://x0.ifengimg.com/ucms/2022_03/C31F7ACC9F10B4FAA256BEF00FD3A545B59FFBE3_size1_w46_h100.png");
    }
  }

  & .next1 {
    right: 0;
    background-image: url("https://x0.ifengimg.com/ucms/2022_03/B02C694D511068206E2D20BC490099FD30F69E10_size1_w46_h100.png");

    &:hover {
      background-image: url("https://x0.ifengimg.com/ucms/2022_03/4C8541040389B6F042D02DE7DCCC0D0DE8FECC92_size1_w46_h100.png");
    }
  }

  & .pagination1 {
    /* outline: 1px solid red; */
    position: absolute;
    /* left: 0; */
    right: 0;
    bottom: 7px;
    margin: 0 auto;
    text-align: center;
    z-index: 3;
    pointer-events: none;
  }

  & .swiperText {
    /* outline: 1px solid red; */
    position: absolute;
    left: 0;
    right: 0;
    text-align: left;
    /* display: flex; */
    /* align-items: center; */
    height: 34px;
    background-color: rgba(0, 0, 0, 0.6);
    /* background: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(0, 0, 0, 1)); */
    color: white;
    bottom: 0;
    width: 100%;
    padding: 0 15px;
    /* font-size: 17px; */
    line-height: 34px;
    box-sizing: border-box;
    z-index: 2;
    cursor: pointer;

    & a {
      /* outline: 1px solid red; */
      color: white;
      width: 100%;
      font-weight: 400;
      font-size: 14px;
    }

    &:hover {
      text-decoration: underline;
    }
  }
}

:global(#pagination1 .swiper-pagination-bullet) {
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 100%;
  margin: 0 4px;
  background-color: rgba(255, 255, 255, 0.5);
}

:global(#pagination1
    .swiper-pagination-bullet.swiper-pagination-bullet-active) {
  width: 12px;
  border-radius: 2px;
}

参考​