1
<img src="/”image1.jpg"” name=”myImage”>
2
<a href=”# ” onClick=”window.alert(document.myImage.width)”>Width</a>
2
37 动态加载图像
1
<script language=”JavaScript”>
2
myImage = new Image;
3
myImage.src = “Tellers1.jpg”;
4
</script>
2
3
4
38 简单的图像替换
1
<script language=”JavaScript”>
2
rollImage = new Image;
3
rollImage.src = “rollImage1.jpg”;
4
defaultImage = new Image;
5
defaultImage.src = “image1.jpg”;
6
</script>
7
<a href="/”myUrl"” onMouseOver=”document.myImage.src = rollImage.src;”
8
onMouseOut=”document.myImage.src = defaultImage.src;”>
9
<img src="/”image1.jpg"” name=”myImage” width=100 height=100 border=0> 10
2
3
4
5
6
7
8
9
39 随机显示图像
1
<script language=”JavaScript”>
2
var imageList = new Array;
3
imageList[0] = “image1.jpg”;
4
imageList[1] = “image2.jpg”;
5
imageList[2] = “image3.jpg”;
6
imageList[3] = “image4.jpg”;
7
var imageChoice = Math.floor(Math.random() * imageList.length);
8
document.write(‘<img src=”’ + imageList[imageChoice] + ‘“>’);
9
</script>
2
3
4
5
6
7
8
9
40 函数实现的图像替换
1
<script language=”JavaScript”>
2
var source = 0;
3
var replacement = 1;
4
2
3
4
41 创建幻灯片
1

2
<script language=”JavaScript”>
3
var imageList = new Array;
4
imageList[0] = new Image;
5
imageList[0].src = “image1.jpg”;
6
imageList[1] = new Image;
7
imageList[1].src = “image2.jpg”;
8
imageList[2] = new Image;
9
imageList[2].src = “image3.jpg”;
10
imageList[3] = new Image;
11
imageList[3].src = “image4.jpg”;
12
2
3
4
5
6
7
8
9
10
11
12
42 随机广告图片
1
<script language=”JavaScript”>
2
var imageList = new Array;
3
imageList[0] = “image1.jpg”;
4
imageList[1] = “image2.jpg”;
5
imageList[2] = “image3.jpg”;
6
imageList[3] = “image4.jpg”;
7
var urlList = new Array;
8
urlList[0] = “http://meil.cnblogs.com”;
9
urlList[1] = “http://meil75.bokee.com”;
10
urlList[2] = “http://blog.csdn.net/meil/”;
11
urlList[3] = “http://meil.cnblogs.com/archive/2006/07/27/460520.html#461233”;
12
var imageChoice = Math.floor(Math.random() * imageList.length);
13
document.write(‘<a href=”’ + urlList[imageChoice] + ‘“><img src=”’ + imageList[imageChoice] + ‘“></a>’);
14
</script>
2
3
4
5
6
7
8
9
10
11
12
13
14