我的网页上有幻灯片显示。它使用以下脚本从图像切换:
setInterval(function() {
$('#slideshow > div:first')
.fadeOut(0)
.next()
.fadeIn(1000)
.end()
.appendTo('#slideshow');
}, 7000);

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="slideshow" name="slideshow" class="slideshow">
<div>
<img src='{ROOT}img/Camerashop24/slide1.jpg' alt="slide-1" class="slide">
</div>
<div>
<img src='{ROOT}img/Camerashop24/slide2.jpg' alt="slide-2" class="slide">
</div>
<div>
<img src='{ROOT}img/Camerashop24/slide3.jpg' alt="slide-3" class="slide">
</div>
<div>
<img src='{ROOT}img/Camerashop24/slide4.jpg' alt="slide-4" class="slide">
</div>
</div>
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但是,当幻灯片更改时,幻灯片显示在下拉菜单上方,直到完全加载。然后它再次落后于菜单。该菜单的z-index为100,幻灯片的z-index为10.如果需要,我可以给出菜单的CSS,但这个列表很长。
切换时为什么幻灯片显示在菜单上方?
答案 0 :(得分:0)
使用此代码,幻灯片正常工作......
var myIndex = 0;
carousel();
function carousel() {
var i;
var x = document.getElementsByClassName("mySlides");
for (i = 0; i < x.length; i++) {
x[i].style.display = "none";
}
myIndex++;
if (myIndex > x.length) {myIndex = 1}
x[myIndex-1].style.display = "block";
setTimeout(carousel, 2000); // Change image every 2 seconds
}
&#13;
<div id="slideshow" name="slideshow" class="slideshow">
<img class="mySlides" src='{ROOT}img/Camerashop24/slide1.jpg' alt="slide-1" class="slide">
<img class="mySlides" src='{ROOT}img/Camerashop24/slide2.jpg' alt="slide-2" class="slide">
<img class="mySlides" src='{ROOT}img/Camerashop24/slide3.jpg' alt="slide-3" class="slide">
<img class="mySlides" src='{ROOT}img/Camerashop24/slide4.jpg' alt="slide-4" class="slide">
</div>
&#13;