Swiper instance about react-id-swiper HOT 9 CLOSED

import React from 'react';
import Swiper from 'react-id-swiper';

export default class Example extends React.Component {
  constructor(props) {
    super(props)
    this.goNext = this.goNext.bind(this)
    this.goPrev = this.goPrev.bind(this)
    this.swiper = null
  }

  goNext() {
    if (this.swiper) this.swiper.slideNext()
  }

  goPrev() {
    if (this.swiper) this.swiper.slidePrev()
  }

  render() {
    const params = {
      pagination: {
        el: '.swiper-pagination',
        clickable: true
      },
      runCallbacksOnInit: true,
      onInit: (swiper) => {
        this.swiper = swiper
      }
    }

    return (
      <div>
        <Swiper {...params} ref={node => { if (node) this.swiper = node.swiper }}>
          <div>Slide 1</div>
          <div>Slide 2</div>
          <div>Slide 3</div>
          <div>Slide 4</div>
          <div>Slide 5</div>
        </Swiper>
        <button onClick={this.goNext}>Next</button>
        <button onClick={this.goPrev}>Prev</button>
      </div>
    )
  }
}

import React, { useState } from 'react'

import { Swiper, SwiperSlide } from 'swiper/react'

export const TestSlider = () => {
  const [swiperRef, setSwiperRef] = useState(null);

  return (
    <div>
      <button onClick={() => swiperRef.slidePrev()}>←</button>
      <button onClick={() => swiperRef.slideNext()} >→</button>
      <Swiper onSwiper = {setSwiperRef}>
        <SwiperSlide>1</SwiperSlide>
        <SwiperSlide>2</SwiperSlide>
        <SwiperSlide>3</SwiperSlide>
        <SwiperSlide>4</SwiperSlide>
      </Swiper>
    </div>
  )
}

import React from 'react';
import Swiper from 'react-id-swiper';

export default class Example extends React.Component {
  constructor(props) {
    super(props)
    this.goNext = this.goNext.bind(this)
    this.goPrev = this.goPrev.bind(this)
    this.swiper = null
  }

  goNext() {
    this.swiper.slideNext()
  }

  goPrev() {
    this.swiper.slidePrev()
  }

  render() {
    const params = {
      pagination: '.swiper-pagination',
      paginationClickable: true,
      nextButton: '.swiper-button-next',
      prevButton: '.swiper-button-prev',
      spaceBetween: 30,
      runCallbacksOnInit: true,
      onInit: (swiper) => {
        this.swiper = swiper
      }
    }

    return(
      <div>
        <Swiper {...params} />
        <button onClick={this.goNext}>Next</button>
        <button onClick={this.goPrev}>Prev</button>
      </div>
    )
  }
}