我正在寻找一个JavaScript解决方案,以简单地使我的SWAP操作淡入淡出而不仅仅是出现。简单的JavaScript交换和淡入/淡出
Id喜欢严格坚持一些JavaScript而不是使用jQuery或任何插件。
继承人在用户点击交换图像的代码,只是在寻找一种方法,使他们淡入和淡出:
<script type="text/javascript">
// Image Swap //
function swap(image) {
document.getElementById("main").src = image.href;
}
</script>
<body>
<img id="main" src="image1.png" width="250">
<br>
<a href="image1.png" onclick="swap(this); return false;"><img width="50" src="/image1.png"></a>
<a href="image2.png" onclick="swap(this); return false;"><img width="50" src="image2.png"></a>f
<a href="image3.png" onclick="swap(this); return false;"><img width="50" src="image3.png"></a>
</body>
编辑: 我看到过,尝试过许多不同JavaScript的选项,但我不知道如何把它与当前我在上面使用的JavaScript一起。包括:
document.write("<style type='text/css'>#main {visibility:hidden;}</style>");
function initImage() {
imageId = 'main';
image = document.getElementById(imageId);
setOpacity(image, 0);
image.style.visibility = "visible";
fadeIn(imageId,0);
}
function fadeIn(objId,opacity) {
if (document.getElementById) {
obj = document.getElementById(objId);
if (opacity <= 100) {
setOpacity(obj, opacity);
opacity += 10;
window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 100);
}
}
}
function setOpacity(obj, opacity) {
opacity = (opacity == 100)?99.999:opacity;
// IE/Win
obj.style.filter = "alpha(opacity:"+opacity+")";
// Safari<1.2, Konqueror
obj.style.KHTMLOpacity = opacity/100;
// Older Mozilla and Firefox
obj.style.MozOpacity = opacity/100;
// Safari 1.2, newer Firefox and Mozilla, CSS3
obj.style.opacity = opacity/100;
}
window.onload = function() {initImage()}