Business
Jobs
  • About Us
  • Solutions
    • Job Postings
      Post your job and receive qualified candidates in 48h.
    • Candidate Assessments
      500+ technical and psychological tests, plus anti-fraud.
    • Headhunting
      Tailor-made executive search from start to finish.
    • Payroll + EOR
      Payroll dispersal and EOR across 15+ LATAM countries.
  • Pricing
  • Jobs

0

157
Views
¿Cómo detener la llamada 'setCurrent' dos veces en ganchos de reacción?

Por favor vea el siguiente código. Cuando hago clic en el ícono derecho, me da el doble del valor de la propiedad actual de los ganchos useState. Ahora no puedo arreglar eso. ¿Puedes decirme cómo arreglar esto?

 import React, { useState } from "react"; import { SliderData } from "./SliderData"; import { FaArrowAltCircleRight, FaArrowAltCircleLeft } from "react-icons/fa"; const ImageSlider = (slides) => { const [current, setCurrent] = useState(0); const length = slides.length; console.log(current); const nextSlide = () => { setCurrent(current === length - 1 ? 0 : current + 1); }; const prevSlide = () => { setCurrent(current === 0 ? length - 1 : current - 1); }; // if (!Array.isArray(slides) || length <= 0) { // return null; // } return ( <section className="slider"> <FaArrowAltCircleLeft className="left-arrow" onClick={prevSlide} /> <FaArrowAltCircleRight className="right-arrow" onClick={nextSlide} /> {SliderData.map((slide, index) => { return ( <div className={index === current ? "slide active" : "slide"} key={index} > {index === current && ( <img src={slide.image} alt="this is image" className="image" /> )} </div> ); })} </section> ); }; export default ImageSlider;
about 4 years ago · Juan Pablo Isaza
Answer question
Find remote jobs

Discover the new way to find a job!

Top jobs
Top job categories
Business
Post vacancy Pricing Sales
Legal
Terms and conditions Privacy policy
© 2026 PeakU Inc. All Rights Reserved.
Andres GPT
Show me some job opportunities
There's an error!