Topic: HELP !!!!

[Highland3r]

i need to change the way this code works.

at the moment when the code runs it brings up a default box which calculates the cost by the number of rooms i need it to calculate dependent on number of people.

<script type='text/javascript'>

function ajax_calculate(room_type_id) {        

var price=document.getElementById('price_hidden['+room_type_id+']').value;

var number=document.getElementById('number['+room_type_id+']').options[document.getElementById('number['+roAom_type_id+']').selectedIndex].value;

var number_adults=document.getElementById('max_adults['+room_type_id+']').value;

var total_adults=number_adults*number;

var nights=document.getElementById('nights').value;

if (number!=0) {

document.getElementById('adults_td['+room_type_id+']').style.display='';

document.getElementById('adults_td1['+room_type_id+']').style.display='';

document.getElementById('price_td['+room_type_id+']').style.display='';

document.getElementById('price_td1['+room_type_id+']').style.display='';

document.getElementById('validate').value=1;

}

else {

document.getElementById('adults_td['+room_type_id+']').style.display='none';

document.getElementById('adults_td1['+room_type_id+']').style.display='none';

document.getElementById('price_td['+room_type_id+']').style.display='none';

document.getElementById('price_td1['+room_type_id+']').style.display='none';

document.getElementById('validate').value=0;

}

select_adult=\"<select id='adults[\"+room_type_id+\"]' name='adults[\"+room_type_id+\"]'>\";

for (var i=1;i<=total_adults;i++) {

select_adult+=\"<option value=\"+i+\">\"+i+\"</option>\";                       

}

select_adult+=\"</select>\";

var total_price=number*price*nights;

document.getElementById('adults_td1['+room_type_id+']').innerHTML=select_adult;

document.getElementById('price['+room_type_id+']').innerHTML=total_price;

}

</script>
So at the moment when you open the program it asks how many rooms you require in my case it is always one but if you select 2 it doubles the price and so on, once you have selected the number of rooms it asks how many people 1 - 4 now doesnt matter what you select it doesnt change the price Help apreciated.

[Highland3r]

this is full form code

<form name='booking' method='post' action='reservationform.php' onSubmit='return booking_validate()'>

<input type='hidden' id='arrival_date' name='arrival_date' value='".$this->print_arrival_date()."'>

<input type='hidden' id='leaving_date' name='leaving_date' value='".$this->print_leaving_date()."'>

<input type='hidden' id='nights' name='nights' value='".$this->nights()."'>";

while($result=$db->fetchAssoc()) {

$info .="<div class='rateheader'>

".$result['type_name']."

</div>

<div class='rate'>

<div class='innerrate'>

<p>

".stripcslashes($result['description'])."

</p>

Max Occupants:&nbsp;<b>".$result['max_occupants']."</b><br/>

Max Children:&nbsp;<b>".$result['max_childs']."</b><br/>

Price per night:&nbsp;<b>£".$result['default_price']."</b>

<br/><br/><br/>

Please select number of rooms and click reserve button below 

<table  cellspacing=1 cellpadding=1  border=0>

<tr>

<td>&nbsp;</td>

</tr>

<tr>

<td>Rooms</td>

<td style='display:none' id='adults_td[".$result['room_type_id']."]'>Adults</td>

<td id='price_td[".$result['room_type_id']."]' style='display:none'  >

   <nobr>Total Price</nobr>

</td>

</tr>

<tr>

<td>

<input type='hidden' name='max_adults[".$result['room_type_id']."]' id='max_adults[".$result['room_type_id']."]' value='".$result['max_occupants']."' />

<input type='hidden' name='price_hidden[".$result['room_type_id']."]' id='price_hidden[".$result['room_type_id']."]' value='".$result['default_price']."' />

<select id='number_rooms[".$result['room_type_id']."]' name='number_rooms[".$result['room_type_id']."]' 

onChange='ajax_calculate(".$result['room_type_id'].")'>

<option value='0' selected>0</option>";

for($i=1;$i<=$result['room_count'];$i++) {

$info .="<option value=".$i." >".$i."</option>";

}    

$info .="</select>    

</td>

<td id='adults_td1[".$result['room_type_id']."]' style='display:none;'>

</td>    

<td style='padding-left:12px;display:none;' id='price_td1[".$result['room_type_id']."]' >

  <B>£<span name='price[".$result['room_type_id']."]' id='price[".$result['room_type_id']."]'>0.00</span><input type='hidden' name='price[".$result['room_type_id']."]' value=''></B>

</td>

</tr>

</table>

<input type='submit' class='buttonstyle' name='btn' value='Reserve' title='Reserve this room' /><hr />

<br /><br />

</div>

</div><input type='hidden' name='validate' id='validate' value='0'>";

}

$info .="<script type='text/javascript'>

function ajax_calculate(room_type_id) {        

var price=document.getElementById('price_hidden['+room_type_id+']').value;

var number=document.getElementById('number_rooms['+room_type_id+']').options[document.getElementById('number_rooms['+room_type_id+']').selectedIndex].value;

var number_adults=document.getElementById('max_adults['+room_type_id+']').value;

var total_adults=number_adults*number;

var nights=document.getElementById('nights').value;

if (number!=0) {

document.getElementById('adults_td['+room_type_id+']').style.display='';

document.getElementById('adults_td1['+room_type_id+']').style.display='';

document.getElementById('price_td['+room_type_id+']').style.display='';

document.getElementById('price_td1['+room_type_id+']').style.display='';

document.getElementById('validate').value=1;

}

else {

document.getElementById('adults_td['+room_type_id+']').style.display='none';

document.getElementById('adults_td1['+room_type_id+']').style.display='none';

document.getElementById('price_td['+room_type_id+']').style.display='none';

document.getElementById('price_td1['+room_type_id+']').style.display='none';

document.getElementById('validate').value=0;

}

select_adult=\"<select id='adults[\"+room_type_id+\"]' name='adults[\"+room_type_id+\"]'>\";

for (var i=1;i<=total_adults;i++) {

select_adult+=\"<option value=\"+i+\">\"+i+\"</option>\";                       

}

select_adult+=\"</select>\";

var total_price=number*price*nights;

document.getElementById('adults_td1['+room_type_id+']').innerHTML=select_adult;

document.getElementById('price['+room_type_id+']').innerHTML=total_price;

}

</script>

</form>";

[Highland3r]

ANYBODY?

[Highland3r]

come on surely someone can help ??????

[Scanjo]

Well call me silly but you might have better luck getting help modifying Javascript code on a Javascript forum...