Custom Code Help on SquareSpace Needed

Shpadee · August 9, 2016

Hey! My dad's switching his site over to Square Space from Homestead. He has a calculator for his website (currently hosted on Homestead) to find the price of a product according to the dimensions of the product. However, the same code he's using in Homestead is NOT working in Square Space. I'm not very good with code and I don't know whether it has something to do with languages or what. Any help would be appreciate! Thanks!

Here's the website with the calculator on it: http://www.eastcoasttinning.com/pricing.html

(Also, if there's a different way of executing this that's better than this, please let me know. Thanks again!)

Here's the code he's using:

Cost
Calculator Enter diameter and height of pan to the
nearest inch. 
<table style="WIDTH: 200px; HEIGHT: 80px" cellspacing="0"
cellpadding="0" width="200" summary="" border="0">
<tbody>
<tr>
<td width="75">Diameter:</td>
<td> <input onkeypress="javascript:findcost();"
id="diameter" size="3" /> inches </td>
</tr>
<tr>
<td>Height:</td>
<td> <input onkeypress="javascript:findcost();"
id="height" size="3" width="25" /> inches</td>
</tr>
<tr>
<td>Price $:</td>
<td id="Price">    ---</td>
</tr>
</tbody>
</table>

<script language="Javascript">
function findcost()
{
var dia = document.getElementById("diameter").value;
var height = document.getElementById ("height").value;

if( IsNumeric(dia) && IsNumeric(height) ) {setTimeout("displaycost()",60);}
else {
document.getElementById("Price").innerHTML = '' + "   &nbsp---" +
""
}
}

function displaycost(dia,height)
{
var dia = document.getElementById("diameter").value;
var height = document.getElementById("height").value;

if( IsNumeric(dia) && IsNumeric(height) && (height!="") && dia!="")
{
dia = parseInt(dia);
height = parseInt(height);
// alert(dia+height);
document.getElementById("Price").innerHTML = '    $' +
5*(dia + (2*height)) + ""
}
else {
document.getElementById("Price").innerHTML = '' + "   &nbsp--- "
+ ""
}
}

function IsNumeric(sText)

{
var ValidChars = "0123456789.";
var IsNumber=true;
var Char;

for (i = 0; i < sText.length && IsNumber == true; i++)
{
Char = sText.charAt(i);
if (ValidChars.indexOf(Char) == -1)
{ IsNumber = false;}
}
return IsNumber;
}