问题描述
我有这个代码,当我想更改照片(不是在预览中而是在模态中)时,我需要输入下一个和上一个按钮或链接到模态图像中。对我来说,将它们输入到 HTML 脚本中不是问题,但问题是我不能那么多 JS 所以我无法创建一个脚本,可以无限循环地将图像从一个图像移动到另一个图像 strong> 单击下一个/上一个按钮时。我接受用最新的 JQuery(移动)编写的代码,因为我也在我的页面上使用它。非常感谢您的帮助。这是现在有效的链接 https://jsfiddle.net/8ryutc5g/2/
<div class="slideshow-container">
<div class="mySlides fade">
<div class="numbertext">1 / 5</div>
<img class="ImgThumbnail" src="http://srovnej.jednoduse.cz/img/svarec3.jpg" style="height:300px; width:100%;">
<div class="text">Dělník</div>
</div>
<div class="mySlides fade">
<div class="numbertext">2 / 5</div>
<img class="ImgThumbnail" src="http://srovnej.jednoduse.cz/img/svarec.jpg" style="height:300px; width:100%;">
<div class="text">Montér</div>
</div>
<div class="mySlides fade">
<div class="numbertext">3 / 5</div>
<img class="ImgThumbnail" src="http://srovnej.jednoduse.cz/img/svarec2.jpg" style="height:300px; width:100%;">
<div class="text">Uklízečka</div>
</div>
<div class="mySlides fade">
<div class="numbertext">4 / 5</div>
<img class="ImgThumbnail" src="http://srovnej.jednoduse.cz/img/zamecnik.jpg" style="height:300px; width:100%;">
<div class="text">kuchař</div>
</div>
<div class="mySlides fade">
<div class="numbertext">5 / 5</div>
<img class="ImgThumbnail" src="http://srovnej.jednoduse.cz/img/zamecnik2.jpg" style="height:300px; width:100%;">
<div class="text">Striptérka</div>
</div>
</div>
<br>
<!-- The dots/circles -->
<div style="text-align:center">
<span class="dot" onclick="currentSlide(1)"></span>
<span class="dot" onclick="currentSlide(2)"></span>
<span class="dot" onclick="currentSlide(3)"></span>
<span class="dot" onclick="currentSlide(4)"></span>
<span class="dot" onclick="currentSlide(5)"></span>
</div>
<div class="modal">
<span class="close">×</span>
<img class="modalimage" id="img01" style="max-height:800px; max-width:100%">
</div>
<script>
var slideIndex = 1;
showSlides(slideIndex);
// Next/prevIoUs controls
function plusSlides(n) {
showSlides(slideIndex += n);
}
// Thumbnail image controls
function currentSlide(n) {
showSlides(slideIndex = n);
}
function showSlides(n) {
var i;
var slides = document.getElementsByClassName("mySlides");
var dots = document.getElementsByClassName("dot");
if (n > slides.length) {slideIndex = 1}
if (n < 1) {slideIndex = slides.length}
for (i = 0; i < slides.length; i++) {
slides[i].style.display = "none";
}
for (i = 0; i < dots.length; i++) {
dots[i].className = dots[i].className.replace(" active","");
}
slides[slideIndex-1].style.display = "block";
dots[slideIndex-1].className += " active";
}
var moDalele = document.querySelector(".modal");
var modalimage = document.querySelector(".modalimage");
Array.from(document.querySelectorAll(".ImgThumbnail")).forEach(item => {
item.addEventListener("click",event => {
moDalele.style.display = "block";
modalimage.src = event.target.src;
});
});
document.querySelector(".close").addEventListener("click",() => {
moDalele.style.display = "none";
});
</script>
解决方法
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