function bb()
{
a = document.form1.a;
b = document.form1.b;
c = document.form1.c;
d = document.form1.d;
w=window.open()
w.document.write(a.value+','+b.value+','+c.value+','+d.value)
w.document.execCommand("SaveAs",true,a.value+".txt")
}
{
a = document.form1.a;
b = document.form1.b;
c = document.form1.c;
d = document.form1.d;
w=window.open()
w.document.write(a.value+','+b.value+','+c.value+','+d.value)
w.document.execCommand("SaveAs",true,a.value+".txt")
}
用ID则是唯一的,只用写a.value
OK?