<HTML> <HEAD> <Script language="JavaScript"> var a = 10; var p = Math.random(); function rand() { return root = Math.round(p*(a-1))+1; } </Script> <Script language="JavaScript"> function writeImage() { document.aaa.src="../Output/"+rand()+".gif"; } </Script> </HEAD>
document.all.aaa.src="../Output/"+rand()+".gif";
}
<HTML>
<HEAD>
<Script language="JavaScript">
var a = 10;
var p = Math.random();
function rand() {
return root = Math.round(p*(a-1))+1;
}
</Script>
<Script language="JavaScript">
function writeImage() {
document.aaa.src="../Output/"+rand()+".gif";
}
</Script>
</HEAD>
<BODY>
<img id="aaa" src="writeImage()">
</BODY>
</HTML>还不行。
1、不显示图片
2、不能自动刷新