javascript - 在鼠标进入时停止滑动滑动自动播放并在鼠标离开时开始自动播放

Question

如何在鼠标进入时停止滑动滑动自动播放并在鼠标离开时开始自动播放？我尝试了 .stopAutoplay() 和 .startAutoplay() 函数，但对我不起作用。

谢谢，这里是代码。我遇到控制台错误

Uncaught TypeError: swiper .startAutoplay is not a function

 var swiper = new Swiper('.swiper-container', {
    pagination: '.swiper-pagination',
    paginationClickable: true,
    nextButton: '.swiper-button-next',
    prevButton: '.swiper-button-prev',
    spaceBetween: 0,
    loop: true,
    effect: 'slide',
    longSwipes: true,
    autoplay:2000,
    autoplayDisableOnInteraction:true,
});


$(".swiper-container").mouseenter(function(){
    swiper.stopAutoplay();
});

$(".swiper-container").mouseleave(function(){
    swiper.startAutoplay();
});

Answer 1

您需要使用选项 disableOnInteraction: true 而不是自己绑定(bind)事件 请参阅此处的 documentation .

您可以选择使用以下内容进行自动播放开始停止

• swiper.autoplay.start();

• swiper.autoplay.stop();

编辑

您的错误在于您如何获取 swiper 的实例。看下面的演示

$(document).ready(function() {
  new Swiper('.swiper-container', {
    speed: 400,
    spaceBetween: 100,
    autoplay: true,
    disableOnInteraction: true,
  });
  var mySwiper = document.querySelector('.swiper-container').swiper

  $(".swiper-container").mouseenter(function() {
    mySwiper.autoplay.stop();
    console.log('slider stopped');
  });

  $(".swiper-container").mouseleave(function() {
    mySwiper.autoplay.start();
    console.log('slider started again');
  });
});

.swiper-slide {
  text-align: center;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/Swiper/4.0.5/js/swiper.min.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/Swiper/4.0.5/css/swiper.css" rel="stylesheet" />
<!-- Slider main container -->
<div class="swiper-container">
  <!-- Additional required wrapper -->
  <div class="swiper-wrapper">
    <!-- Slides -->
    <div class="swiper-slide">Slide 1</div>
    <div class="swiper-slide">Slide 2</div>
    <div class="swiper-slide">Slide 3</div>
    <div class="swiper-slide">Slide 4</div>
  </div>
  <!-- If we need pagination -->
  <div class="swiper-pagination"></div>

  <!-- If we need navigation buttons -->
  <div class="swiper-button-prev"></div>
  <div class="swiper-button-next"></div>

  <!-- If we need scrollbar -->
  <div class="swiper-scrollbar"></div>
</div>