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jquery - 我的幻灯片无法正常工作

转载 作者:行者123 更新时间:2023-11-28 06:11:57 25 4
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您好,我对代码还是很陌生,我正在一个新网站上工作,我想使用 jquery 实现自动幻灯片放映,但它工作起来很古怪。

它允许更改图片,但在第一次成功幻灯片后,其他图片会明显地滑到幻灯片下方。

我的 html:

<!doctype html>
<head>
<meta charset="UTF-8">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>

<!-- <link rel="external" type="text/javascript" href="jquery.js"> -->
<link rel="stylesheet" type="text/css" href="style.css">

</head>

<body>
<script src="jquery.js"></script>

<div class="slideshow">

<div>
<img src="file:///C:/Users/angela/Documents/sandbox/photos/sampleone.png" alt='' width='100%' height='100%'>
</div>

<div>
<img src="file:///C:/Users/angela/Documents/sandbox/photos/sampletwo.png" alt='' width='100%' height='100%'>
</div>

<div>
<img src="file:///C:/Users/angela/Documents/sandbox/photos/wood.png" alt='' width='100%' height='100%'>
</div>

</div>

</body>
</html>

我的CSS:

.slideshow { 
margin: 50px auto;
position: relative;
width: 240px;
height: 240px;
padding: 10px;
box-shadow: 0 0 20px rgba(0,0,0,0.4);
}

.slideshow > div {
position: absolute;
top: 10px;
left: 10px;
right: 10px;
bottom: 10px;
}

我的jquery:

$(document).ready(function(){
$('.slideshow img:gt(0)').hide();

setInterval(function() {
$('.slideshow :first-child')
.fadeOut(1000)
.next('img')
.fadeIn(1000)
.end()
.appendTo('.slideshow');},
3000);

});

最佳答案

试试这个:

    function startSlides(start, end, delay) {
setTimeout(slideshow(start, start, end, delay), delay);
}

function slideshow(frame, start, end, delay) {
return (function() {
$('#slideshow' + frame).fadeOut();
if (frame == end) {
frame = start;
} else {
frame += 1;
}
setTimeout(function() {
$('#slideshow' + frame).fadeIn();
}, 850);
setTimeout(slideshow(frame, start, end, delay), delay + 850);
})
}
// usage: startSlides(first frame, end frame, delay time);
startSlides(1, 4, 5000);
.slide {
height: 200px;
width: 300px;
padding: 1em;
margin: 1em auto;
display: table;
}
.slide div {
border: 2px solid #fff;
text-align: center;
vertical-align: middle;
display: table-cell;
color: #fff;
font-family: monospace;
font-size: 3em;
}
#slideshow1 {
background: #faa;
}
#slideshow2 {
background: #afa;
}
#slideshow3 {
background: #aaf;
}
#slideshow4 {
background: #000;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="slideshow1" class="slide">
<div>frame 1</div>
</div>
<div id="slideshow2" class="slide" style="display: none">
<div>frame 2</div>
</div>
<div id="slideshow3" class="slide" style="display: none">
<div>frame 3</div>
</div>
<div id="slideshow4" class="slide" style="display: none">
<div>frame 4</div>
</div>

另外,我建议使用 OwlCarousel 的一些东西,它会让你的生活更轻松: https://github.com/OwlFonk/OwlCarousel

关于jquery - 我的幻灯片无法正常工作,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/36115234/

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