我正在使用 Ken Wheeler Slick.js 在我的页面上显示轮播。
我正在使用轮播来显示缩略图列表。单击这些缩略图可以显示在页面上的预览部分，如果单击预览图像，则会弹出全尺寸图像的轮播。我希望全尺寸图像的轮播显示在单击的正确图片上。为此，我使用
data-slick-index这是我的代码
HTML：
<div class="image-popup-container">
<button id="close"><i class="fa fa-times"></i></button>
<div id="closearea"></div>
<ul id="image-popup" class="image-popup">
<li class="product-image">
<img src="http://algaecal.cloudcreations.ca/wp-content/uploads/2017/07/AlgaeCal-guarantee-7-year-square.png" alt="AlgaeCal 7 Years Guarantee" />
</li>
<li class="product-image">
<img src="http://algaecal.cloudcreations.ca/wp-content/uploads/2017/07/AlgaeCal-Plus-Product-Main-Image.png" alt="AlgaeCal Plus Main Product Image" />
</li>
<li class="product-video">
<iframe src="//fast.wistia.net/embed/iframe/w4ithbv9tz" allowtransparency="true" frameborder="0" scrolling="no" class="wistia_embed" name="wistia_embed" allowfullscreen mozallowfullscreen webkitallowfullscreen oallowfullscreen msallowfullscreen width="640" height="360"></iframe>
</li>
</ul>
</div>
<div class="images">
<div id="image-preview" data-slick-index="0">
<img src="http://algaecal.cloudcreations.ca/wp-content/uploads/2017/07/AlgaeCal-guarantee-7-year-square.png" alt="AlgaeCal 7 Years Guarantee" />
</div>
<ul id="image-thumbs" class="thumbnails">
<li class="product-image-thumbnail">
<img src="http://algaecal.cloudcreations.ca/wp-content/uploads/2017/07/AlgaeCal-guarantee-7-year-square.png" alt="AlgaeCal 7 Years Guarantee" />
</li>
<li class="product-image-thumbnail">
<img src="http://algaecal.cloudcreations.ca/wp-content/uploads/2017/07/AlgaeCal-Plus-Product-Main-Image.png" alt="AlgaeCal Plus Main Product Image" />
</li>
<li class="product-video-thumbnail">
<img src="http://algaecal.cloudcreations.ca/wp-content/uploads/2017/07/AlgaeCal-Plus-Product-Main-Video-Thumbnail.jpg">
</li>
</ul>
</div>
jQuery
$(document).ready(function(){
// Load Carousel of thumbnails
$('.thumbnails').slick({
dots: false,
prevArrow: '<button type="button" data-role="none" class="slick-prev slick-arrow slick-disabled" aria-label="Previous" role="button" aria-disabled="true" style="display: block;"><i class="fa fa-chevron-left"></i></button>',
nextArrow: '<button type="button" data-role="none" class="slick-next slick-arrow" aria-label="Next" role="button" style="display: block;" aria-disabled="false"><i class="fa fa-chevron-right"></i></button>',
infinite: false,
speed: 300,
slidesToShow: 1,
centerMode: false,
variableWidth: true
});
// Grab Preview image
var imagePreview = $("#image-preview")
// Open product video thumbnail into iframe popup
// Listen for when product-video-thumbnail is clicked
$('.product-video-thumbnail').click(function(){
// Grab clicked product-video-thumbnail data-slick-index
var videoData = $(this).attr('data-slick-index');
imagePopupContainer.fadeIn();
$('.image-popup').slick({
centerMode: true,
prevArrow: '<button type="button" data-role="none" class="slick-prev slick-arrow slick-disabled" aria-label="Previous" role="button" aria-disabled="true" style="display: block;"><i class="fa fa-chevron-left"></i></button>',
nextArrow: '<button type="button" data-role="none" class="slick-next slick-arrow" aria-label="Next" role="button" style="display: block;" aria-disabled="false"><i class="fa fa-chevron-right"></i></button>',
centerPadding: '60px',
slidesToShow: 1,
responsive: [
{
breakpoint: 768,
settings: {
arrows: false,
centerMode: true,
centerPadding: '40px',
slidesToShow: 3
}
},
{
breakpoint: 480,
settings: {
arrows: false,
centerMode: true,
centerPadding: '40px',
slidesToShow: 1
}
}
]
});
// Go to the correct slide
$('.image-popup').slick('slickGoTo', videoData);
});
// Listen for when product-image-thumbnail is clicked
$('.product-image-thumbnail').click(function(){
// Grab clicked product-image-thumbnail attributes and img attributes
var imageSrc = $(this).find('img').attr('src');
var imageAlt = $(this).find('img').attr('alt');
var imageData = $(this).attr('data-slick-index');
// Fade out the preview image
imagePreview.fadeOut( function(){
// Change preview image src to clicked thumbnail src
imagePreview.find('img').attr("src", imageSrc);
// Change preview image alt to clicked thumbnail alt
imagePreview.find('img').attr("alt", imageAlt);
// Update the slick-index for modal popup carousel
imagePreview.attr("data-slick-index", imageData);
});
// Fade the preview image back into view
imagePreview.fadeIn();
});
var imagePopupContainer = $(".image-popup-container")
imagePreview.click(function(){
imagePopupContainer.fadeIn();
$('.image-popup').slick({
centerMode: true,
prevArrow: '<button type="button" data-role="none" class="slick-prev slick-arrow slick-disabled" aria-label="Previous" role="button" aria-disabled="true" style="display: block;"><i class="fa fa-chevron-left"></i></button>',
nextArrow: '<button type="button" data-role="none" class="slick-next slick-arrow" aria-label="Next" role="button" style="display: block;" aria-disabled="false"><i class="fa fa-chevron-right"></i></button>',
centerPadding: '60px',
slidesToShow: 1,
responsive: [
{
breakpoint: 768,
settings: {
arrows: false,
centerMode: true,
centerPadding: '40px',
slidesToShow: 3
}
},
{
breakpoint: 480,
settings: {
arrows: false,
centerMode: true,
centerPadding: '40px',
slidesToShow: 1
}
}
]
});
var index = $("#image-preview").attr("data-slick-index");
alert(index);
$('.image-popup').slick('slickGoTo', index);
})
$("#closearea").click(function(){
imagePopupContainer.fadeOut();
});
$("#close").click(function(){
imagePopupContainer.fadeOut();
});
});
您可以在此处查看当前正在执行的操作 http://algaecal.cloudcreations.ca/
使用此代码，
slick('slickGoTo', index)任何帮助将不胜感激。
我能够通过使用让它工作
$('#image-popup').slick('unslick');您还可以在初始化 slick slider 时使用initialSlide 设置以从 0（默认值）之外的特定索引开始，或者使用 slickGoTo 方法从特定索引开始。更多有趣的方法/设置文档slick docs
let slideNum = 2 //whatever slide you want to start on..
$(`.slider`).slick({
dots: false,
arrows: true,
infinite: false,
variableWidth: true,
centerMode: true,
speed: 300,
initialSlide: slideNum,//initialSlide setting...
slidesToShow: 5,
slidesToScroll: 1,
});
$(`.slider`).slick('slickGoTo', slideNum); //slick go to method...