Javascript change

[cjiggens]

I didnt code this javascript and i am having a hard time figuring out how to change this code for a field not to be editable and be static but still take the id field and do the calculation

you can view the site at as a demo at Demo


I want the Price field to be static right now its editble the code involved is using PHP Mysql and Javascript

I know i need to change the function but i dont know where, can anyone help me out here?

thanks

<SCRIPT>
function calc_subtotal(param)
{

var total=$("#price"+param).attr('value')*$("#quantity"+param).attr('value');
$("#total"+param).text(total.toFixed(2)+'');
update_grandtotal();
}

function update_grandtotal()
{
var total=0;
var arr=$("div[@id^='total']");

for (var i=0;i<arr.length;++i)
total+=parseFloat(arr[i].textContent);

$("#grandtotal").text(total.toFixed(2)+'');

}

function savedata()
{

	var arr=$("input[@id^='id']");

	for (var i=0;i<arr.length;++i)
	{
	var param=arr[i].value;
	var id=parseInt(param);
   var price = parseFloat($("#price"+param).attr('value'));
   var quantity = parseInt($("#quantity"+param).attr('value'));
   var total = parseFloat($("#total"+param).text());

	$.post("save.php", { id: id, quantity: quantity, price: price, total: total } );
	}

}


setTimeout("update_grandtotal();", 500);



</SCRIPT>

[Eldarrion]

Why not just give the price fields a disabled attribute? It will make them non-editable and the calculations will still work. See how here:

http://www.w3schools.com/tags/att_input_disabled.asp

[cjiggens]

You are awesome thanks for the help.