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我目前正在學習JQuery。當選擇新圖像時,我需要使舊圖像淡出並且新圖像淡入。我有選擇圖像的代碼,但現在我需要把它放在回調方法中,淡出當前圖像並淡入新圖像。衰落持續時間是1秒。我被困在試圖完成這一點。任何幫助,將不勝感激。我到目前爲止的代碼是:用回調方法卡住動畫
$(document).ready(function() {
// preload images
$("#image_list a").each(function() {
var swappedImage = new Image();
swappedImage.src = $(this).attr("href");
});
// set up event handlers for links
$("#image_list a").click(function(evt) {
var caption = $(this).attr("title");
var imageURL = $(this).attr("href");
$("#caption").text(caption);
$("#image").attr("src", imageURL);
// cancel the default action of the link
evt.preventDefault();
});
});
<!DOCTYPE HTML>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Image Swap</title>
<link rel="stylesheet" href="main.css" />
<script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<script src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
<script src="image_swap1.js"></script>
</head>
<body>
<section>
<h1>Ram Tap Combined Test</h1>
<ul id="image_list">
<li>
<a href="images/h1.jpg" title="James Allison: 1-1">
<img src="thumbnails/t1.jpg" alt="">
</a>
</li>
<li>
<a href="images/h2.jpg" title="James Allison: 1-2">
<img src="thumbnails/t2.jpg" alt="">
</a>
</li>
<li>
<a href="images/h3.jpg" title="James Allison: 1-3">
<img src="thumbnails/t3.jpg" alt="">
</a>
</li>
<li>
<a href="images/h4.jpg" title="James Allison: 1-4">
<img src="thumbnails/t4.jpg" alt="">
</a>
</li>
<li>
<a href="images/h5.jpg" title="James Allison: 1-5">
<img src="thumbnails/t5.jpg" alt="">
</a>
</li>
<li>
<a href="images/h6.jpg" title="James Allison: 1-6">
<img src="thumbnails/t6.jpg" alt="">
</a>
</li>
</ul>
<h2 id="caption">James Allison: 1-1</h2>
<p>
<img src="images/h1.jpg" alt="" id="image">
</p>
</section>
</body>
</html>
_ 「需要做舊形象淡出,當選擇一個新的圖像中的新圖像褪色」 _'.fadeOut()','.fadeIn()'不出現在'js'?可以在問題中包含'html'? – guest271314