https://www.w3schools.com/w3css/tryit.asp?filename=tryw3css_slideshow_fading
使用上面的链接,您可以看到一个示例的动画淡入淡出幻灯片演示,我正在尝试将其实施到我的网站中。但是,当我复制确切的代码并将其用于我时,它会将堆叠在一起的图像显示为一张图像,然后将其淡入淡出为同一图像(由所有图像组成)。 / p>
您知道为什么会这样吗,还是可以从中获取动画幻灯片的其他来源?唯一需要考虑的另一件事是,在样式文件中,所有涉及“ webkit”的内容都用红色下划线标出。我虽然使用的是chrome,所以我认为这不是问题。
代码如下:
<!DOCTYPE html>
<html>
<title>W3.CSS</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css">
<body>
<div class="w3-content w3-section" style="max-width:500px">
<p>The w3-animate-fading class animates an element in and out (takes about 10 seconds).</p>
<img class="mySlides w3-animate-fading" src="../../assets/img/img_rr_01.jpg" style="width:100%" alt="image1">
<img class="mySlides w3-animate-fading" src="../../assets/img/img_rr_02.jpg" style="width:100%" alt="image2">
<img class="mySlides w3-animate-fading" src="../../assets/img/img_rr_03.jpg" style="width:100%" alt="image3">
<img class="mySlides w3-animate-fading" src="../../assets/img/img_rr_04.jpg" style="width:100%" alt="image4">
</div>
<script>
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, 9000);
}
</script>
</body>
</html>
这正是网站上的代码,我下载了它们使用的图像,为什么为什么我不能使它正常工作?
答案 0 :(得分:0)
<!DOCTYPE html>
<html>
<title>W3.CSS</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css">
<body>
<div class="w3-content w3-section" style="max-width:500px">
<p>The w3-animate-fading class animates an element in and out (takes about 10 seconds).</p>
<img class="mySlides w3-animate-fading" src="img_rr_01.jpg" style="width:100%" alt="image1">
<img class="mySlides w3-animate-fading" src="img_rr_02.jpg" style="width:100%" alt="image2">
<img class="mySlides w3-animate-fading" src="img_rr_03.jpg" style="width:100%" alt="image3">
<img class="mySlides w3-animate-fading" src="img_rr_04.jpg" style="width:100%" alt="image4">
</div>
<script>
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, 9000);
}
</script>
</body>
</html>
此处正常工作。可能是其他原因引起我的麻烦。