1
<img src="/”image1.jpg"” name=”myImage”>
2 <a href=”# ” onClick=”window.alert(document.myImage.width)”>Width</a>
<img src="/”image1.jpg"” name=”myImage”>2
<a href=”# ” onClick=”window.alert(document.myImage.width)”>Width</a>37 动态加载图像
1<script language=”JavaScript”>
2 myImage = new Image;
3 myImage.src = “Tellers1.jpg”;
4</script>
<script language=”JavaScript”>2
myImage = new Image;3
myImage.src = “Tellers1.jpg”;4
</script> 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
<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> 1039 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>
<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> 40 函数实现的图像替换
1<script language=”JavaScript”>
2 var source = 0;
3 var replacement = 1;
4
function createRollOver(originalImage,replacementImage) 
{
5
var imageArray = new Array;
6 imageArray[source] = new Image;
7 imageArray[source].src = originalImage;
8 imageArray[replacement] = new Image;
9 imageArray[replacement].src = replacementImage;
10 return imageArray;
11
}
12 var rollImage1 = createRollOver(“image1.jpg”,”rollImage1.jpg”);
13</script>
14 <a href=”#” onMouseOver=”document.myImage1.src = rollImage1[replacement].src;”
15 onMouseOut=”document.myImage1.src = rollImage1[source].src;”>
16 <img src="/”image1.jpg"” width=100 name=”myImage1” border=0>
17 </a>
<script language=”JavaScript”>2
var source = 0;3
var replacement = 1;4
function createRollOver(originalImage,replacementImage) { 5
var imageArray = new Array;6
imageArray[source] = new Image;7
imageArray[source].src = originalImage;8
imageArray[replacement] = new Image;9
imageArray[replacement].src = replacementImage;10
return imageArray;11
}12
var rollImage1 = createRollOver(“image1.jpg”,”rollImage1.jpg”);13
</script>14
<a href=”#” onMouseOver=”document.myImage1.src = rollImage1[replacement].src;”15
onMouseOut=”document.myImage1.src = rollImage1[source].src;”>16
<img src="/”image1.jpg"” width=100 name=”myImage1” border=0>17
</a> 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 function slideShow(imageNumber) {
13 document.slideShow.src = imageList[imageNumber].src;
14 imageNumber += 1;
15
if (imageNumber < imageList.length) {
16 window.setTimeout(“slideShow(“ + imageNumber + “)”,3000);
17
}
18 }
19</script>
20</head>
21<body onLoad=”slideShow(0)”>
22 <img src="/”image1.jpg"” width=100 name=”slideShow”>
23
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
function slideShow(imageNumber) { 13
document.slideShow.src = imageList[imageNumber].src;14
imageNumber += 1;15
if (imageNumber < imageList.length) { 16
window.setTimeout(“slideShow(“ + imageNumber + “)”,3000);17
}18
}19
</script>20
</head>21
<body onLoad=”slideShow(0)”>22
<img src="/”image1.jpg"” width=100 name=”slideShow”> 23
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.youkuaiyun.com/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>
<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.youkuaiyun.com/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> 
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