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📄 905back2.htm

📁 javascript各种效果的实例及源代码
💻 HTM
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<html>
<head>
<title>自己选择背景图片</title>
<style type="text/css">
<!--
body {  font-family: "宋体"; font-size: 9pt; margin-top: 0px; margin-left: 0px; margin-right: 0px}
A { COLOR: black; FONT-SIZE: 9pt; FONT-WEIGHT: 400; TEXT-DECORATION: none }
 A:hover { COLOR: red; FONT-SIZE: 9pt; FONT-WEIGHT: 400; TEXT-DECORATION: underline }
a:active     { font: 9pt "宋体"; cursor: hand; color: #FF0033 }
-->
</style>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">

</head>

<body bgcolor="#fef4d9">
<br>
<br>
<center><font color=red face="隶书" size=6>自己选择背景图片</font></center>
<br>
<br><center>
<table border=5 bordercolor=blue borderlight=green>
<tr><td align=center><font size=5 color=red face="Arial, Helvetica, sans-serif"><strong>下面为效果显示区</strong></font></td></tr>
<tr><td align=center>
<SCRIPT LANGUAGE="JavaScript">

<!-- Begin
if (navigator.appName == "Microsoft Internet Explorer") {
image_directory = "http://www.njcatv.net/javascript/";
clear = new Image();  clear.src = image_directory + "tb5.jpg";
pic1 = new Image();  pic1.src = image_directory + "5.jpg";
pic2 = new Image();  pic2.src = image_directory + "0015.gif";
pic3 = new Image();  pic3.src = image_directory + "00012.gif";
pic4 = new Image();  pic4.src = image_directory + "tb3.jpg";
}
function imagechange(imgName) {
if (navigator.appName == "Microsoft Internet Explorer") {
document.body.background = eval(imgName + ".src");
   }
}
//  End -->
</script>
<a href="#" onMouseOver="imagechange('pic1');" onMouseOut="imagechange('clear');"><img src="5.jpg"></a>
<a href="#" onMouseOver="imagechange('pic2');" onMouseOut="imagechange('clear');"><img src="0015.gif"></a>
<a href="#" onMouseOver="imagechange('pic3');" onMouseOut="imagechange('clear');"><img src="00012.gif"></a>
<a href="#" onMouseOver="imagechange('pic4');" onMouseOut="imagechange('clear');"><img src="tb3.jpg"></a>
</td></tr></table></center>
<br>
<br>
<center>
<textarea name=source rows=12 cols=45 class=yk9>
脚本说明:
把如下代码加入<body>区域中
<SCRIPT LANGUAGE="JavaScript">

<!-- Begin
if (navigator.appName == "Microsoft Internet Explorer") {
image_directory = "http://www.njcatv.net/javascript/";
clear = new Image();  clear.src = image_directory + "clear.jpg";
pic1 = new Image();  pic1.src = image_directory + "chameleon.jpg";
pic2 = new Image();  pic2.src = image_directory + "gecko.jpg";
pic3 = new Image();  pic3.src = image_directory + "lizard.jpg";
pic4 = new Image();  pic4.src = image_directory + "toad.jpg";
}
function imagechange(imgName) {
if (navigator.appName == "Microsoft Internet Explorer") {
document.body.background = eval(imgName + ".src");
   }
}
//  End -->
</script>
<a href="#" onMouseOver="imagechange('pic1');" onMouseOut="imagechange('clear');"><img src="5.jpg"></a>
<a href="#" onMouseOver="imagechange('pic2');" onMouseOut="imagechange('clear');"><img src="0015.gif"></a>
<a href="#" onMouseOver="imagechange('pic3');" onMouseOut="imagechange('clear');"><img src="00012.gif"></a>
<a href="#" onMouseOver="imagechange('pic4');" onMouseOut="imagechange('clear');"><img src="tb3.jpg"></a>
</textarea>
<SCRIPT LANGUAGE="JavaScript">

<!-- hide

function goHist(a) 

{

   history.go(a);

}

//-->

</script>

<FORM METHOD="post">
<INPUT TYPE="button" VALUE="返回" onClick="goHist(-1)" style="background-color: #8000FF; color: rgb(255,255,255)">
</form>
</center>
<br>
<br>
</body>
</html>

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