jquery - iDangerous Swiper，后续的 destroy() 和 reInit() 方法

Question

根据此处作为答案提供的说明...

iDangerous Swiper plugin reset slides

我正在尝试做这样的事情:

http://jsfiddle.net/monastic/ydKn2/17/

<div id="slide-repo">
    <div class="swiper-slide">
        <img src="http://dummyimage.com/100x100/000/fff.jpg" />
    </div>
    ...................   
</div>

<div>
    <button id="update-slides">Update Slides</button>
</div>

<div class="swiper-container">
    <div class="swiper-wrapper">
        <div class="swiper-slide">
            <img src="http://dummyimage.com/100x100/ff0000/fff.jpg" />
        </div>   
        .................
    </div>
</div>


var mySwiper = new Swiper('.swiper-container', {
     mode: 'vertical', 
     loop: true,
     loopAdditionalSlides: 5,
     centeredSlides: true,
     slidesPerView: 2,
     initialSlide: 0,
 });

$('button#update-slides').on('click', function(){

    var swiperWrapper = $('.swiper-wrapper'),
        newSlides = $('#slide-repo').children('.swiper-slide').clone(true);

    mySwiper.destroy();
    swiperWrapper.empty().append(newSlides);
    $('.swiper-wrapper').attr('style', '');
    mySwiper.reInit();

});

但控制台返回“无法读取 null 的属性“init””。

有什么建议吗？

Answer 1

我相信这是因为您正在调用 mySwiper.destroy()，因此无法运行 reInit()。文档说 reInit 用于在添加或删除幻灯片时进行重置。但在这里，您在不再是滑动器的元素上调用 reInit。

相反，您可以每次重新创建滑动器。 (我不确定为什么只调用 removeAllSlides 然后 reInit 不会保留相同的设置。)

  var settings = {
    mode: 'vertical', 
    loop: true,
    loopAdditionalSlides: 5,
    centeredSlides: true,
    slidesPerView: 2,
    initialSlide: 0,
  },
  mySwiper = new Swiper('.swiper-container', settings);

$('button#update-slides').on('click', function(){

    var swiperWrapper = $('.swiper-wrapper'),
        newSlides = $('#slide-repo').children('.swiper-slide').clone(true);

    mySwiper.destroy();
    swiperWrapper.empty().append(newSlides);
    $('.swiper-wrapper').attr('style', '');
    mySwiper = new Swiper('.swiper-container', settings);

});

fiddle :http://jsfiddle.net/L2HJK/2/