[問題] 這樣子IE不支援?但firefox可以??
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "" rel="nofollow">http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="" rel="nofollow">http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>未命名 1</title>
<script language="javascript">
var monthDays = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30,31, 30, 31);
function change_year()
{
var b_year = document.getElementById("b_year").value;
if (((b_year % 4 == 0) && (b_year % 100 != 0)) || (b_year % 400 == 0))
{//閏年
monthDays[1] = 29;
}
var b_month = document.getElementById("b_month");
b_month.innerHTML = "<option selected=selected value=0>請選擇</option>";
for( var i=1 ; i <=12 ; i++)
{
b_month.innerHTML += "<option value=\""+i+"\">"+i+"月</option>";
}
}
function make_year()
{
var date = new Date();
now_year = date.getFullYear();
var b_year = document.getElementById("b_year");
b_year.innerHTML = "<option selected=\"selected\" value=\"0\">請選擇</option>";
for(var i=1940 ; i <= now_year ; i++)
b_year.innerHTML += "<option value=\""+i+"\">"+i+"</option></select>";
}
function make_day(the_day)
{
var b_day = document.getElementById("b_day");
for(var i=1 ; i <= monthDays[the_day-1] ; i++)
b_day.innerHTML += "<option value=\""+i+"\">"+i+"</option></select>";
}
</script>
</head>
<body onload="make_year()">
<select id="b_year" name="b_year" onchange="change_year()">
<option selected="selected" value="0">請選擇</option>
</select>年
<select id="b_month" name="b_month" onchange="make_day(this.value)">
</select>月
<select id="b_day" name="b_day">
</select>日
</body>
</html>
我這是想要做點選年之後產生月~點選月之後產生日
在firefox可以，但是在IE就不行...
是為啥啊??
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