1.在网页中加入最后修改日期
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>加入最后修改日期</title>
<script>
document.write("最后修改日期" , document.lastModified);
</script>
</head>
<body >
</body>
</html>2.图片循环隐现
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>图片循环隐现</title>
<script language="JavaScript">
var b = 0;
var c = true;
function fade(){
if(c == true){
b+=0.1;
}
if(b > 0.9){
b-=0.1;
c=false;
}
if(c == false){
b-=0.1;
}
if(b < 0.1){
b+=0.1;
c = true;
}
document.tp.style.opacity = b;
setTimeout("fade()" , 500);
}
</script>
</head>
<body onload="fade()" >
<img src="img1.jpg" width="300px" height="300px" name="tp" />
</body>
</html>3.