[求助]如何做一个在按钮显示倒记时的！
我做了一个注册条约，我想在这个按钮上显示倒记时，当到了0秒的时候自动跳到注册填写页面！请各位高手告诉一下，谢谢了！
<form action="regnew.asp?action=apply" method="post" name="agree">
<input type="submit" value="请认真查看<条款和声明> (15 秒后继续)" name="agreeb">
<SCRIPT language=javascript>
<!--
var secs = 15;
document.agree.agreeb.disabled=true;
for(i=1;i<=secs;i++) {
window.setTimeout("update(" + i + ")", i * 1000);
}
function update(num) {
if(num == secs) {
document.agree.agreeb.value =" 我 同 意 ";
document.agree.agreeb.disabled=false;
}
else {
printnr = secs-num;
document.agree.agreeb.value = "请认真查看<条款和声明> (" + printnr +" 秒后继续)";
}
}
//-->
</SCRIPT>
</form>
[/CODE]
[此贴子已经被作者于2006-5-22 12:13:55编辑过]
