<img id="o" /> <script type="text/javascript"> var d = new Date() var w= d.getDay(); var src = "" switch(w) { case 1: src="星期一的图片"; break; case 2: src="星期二的图片"; break; case 3: src="星期三的图片"; break; case 4: src="星期四的图片"; break; case 5: src="星期五的图片"; break; case 6: src="星期六的图片"; break; case 0: src="星期天的图片"; break; } document.getElementById("o").src=src; </script>
根目录下制定从周日到周一的7张图片 0.gif~6.gif <script language="javascript"> var img=[]; for(var i=0;i<7;i++) { img.push(i+".gif"); } d = new Date(); document.write("<img src='"+d.getDay()+"' />"); </script>
<script type="text/javascript">
var d = new Date()
var w= d.getDay();
var src = ""
switch(w)
{
case 1:
src="星期一的图片";
break;
case 2:
src="星期二的图片";
break;
case 3:
src="星期三的图片";
break;
case 4:
src="星期四的图片";
break;
case 5:
src="星期五的图片";
break;
case 6:
src="星期六的图片";
break;
case 0:
src="星期天的图片";
break;
}
document.getElementById("o").src=src;
</script>
0.gif~6.gif
<script language="javascript">
var img=[];
for(var i=0;i<7;i++)
{
img.push(i+".gif");
}
d = new Date();
document.write("<img src='"+d.getDay()+"' />");
</script>
document.write("<img src='"+d.getDay()+".gif' />");