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function setmenu(){
menu=array("a","b","c"); //¹¹ÔìmenuÁªºÏÊý×é
<?php //¿ªÊ¼php³ÌÐò
$db = new my_db();
$db->database = "***"; //¹¹ÔìеÄmysqlÁ¬½Ó£¬ÕâÀïʹÓÃÁËphplib
$mmenu = array("a","b","c"); //ÕâÀï±ÊÕß×÷Á˼ò»¯
for ($i=0;$i
$id = $mmenu[$i];
$db->query("select menu from class where menuid =.$id.");
//¼ÙÉè²Ëµ¥Ñ¡Ïî´æ·ÅÔÚclass±íµÄmenu×ֶΣ¬menuidÓÃÀ´±êʶmenu
while ($db->next_record()){
$smenu[] = """.$db->f("menu").""";
}
if (isset($smenu) && is_array($smenu)){
$str = implode(",",$smenu);
echo "menu["$id"] =array($str);ntt";
//Íê³ÉmenuÁªºÏÊý×éµÄÌî³ä
unset($smenu); //ɾ³ýsmenu±äÁ¿
}
}
?> //½áÊøphp³ÌÐò
with (document) {
id=all("mmenu").value; //»ñµÃÖ÷²Ëµ¥µÄvalueÖµ
arr_menu=menu[id];
for(i=all("smenu").options.length;i>=0;i--){
all("smenu").options.remove(i); //ÐèÒªÇå³ýÔÓеÄÏîÄ¿
}
if (arr_menu.length==0){
return;
}
for(i=0;i
obj=createelement("option");
obj.text=arr_class;
all("smenu").options.add(obj);
}
}
}
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ÎÒÃÇÖ»ÐèÒªÔÚform±íµ¥µÄonsubmit()ʼþÖиøÃ¿¸öÒþº¬±äÁ¿¸³Öµ¼´¿É¡£¼´£º
document.all("h1").value=document.all("mmenu").selectedindex;
document.all("h2").value=document.all("smenu").selectedindex;
ΪÁËÀûÓÃÒþº¬±äÁ¿£¬ÔÚÎĵµµÄbodyµÄonload()ʼþÖУ¬ÎÒÃÇÀûÓÃphp·½·¨£¨Ò²¿ÉÓÃÆäËü·½·¨£©À´¿ØÖƲ˵¥µÄÏÔʾ£º
<?php
if (!isset($h1)){ //Ö»ÐèÒªÅжÏ$h1
$h1 = 0;
$h2 = 0;
}
echo "document.all("mmenu").selectedindex=".$h1.";ntt";
echo "document.all("mmenu").click();ntt";
echo "document.all("mmenu").selectedindex=".$h1.";ntt";
echo "document.all("smenu").selectedindex=".$h2;
?>
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